Diameter Credit Co.

11/13/2026 | Press release | Distributed by Public on 11/13/2026 13:46

Quarterly Report for Quarter Ending September 30, 2026 (Form 10-Q)

Management's Discussion and Analysis of Financial Condition and Results of Operations.

(All figures in this item are in thousands except share, per share and other data.)

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our consolidated financial statements and related notes appearing elsewhere in this quarterly report. In addition to historical information, the following discussion and other parts of this quarterly report contain forward-looking information that involves risks, uncertainties and other factors outside of our control. Our actual results may differ significantly from any results expressed or implied by these forward-looking statements due to the factors discussed in "Cautionary Statement Regarding Forward-Looking Statements" appearing elsewhere in this quarterly report on Form 10-Q and in Part I., Item 1A. "Risk Factors" in our Annual Report on Form 10-K for the year ended December 31, 2025.

Overview and Investment Framework

We are a Delaware statutory trust structured as a non-diversified, closed-end management investment company that has elected to be regulated as a BDC under the 1940 Act. In addition, for U.S. federal income tax purposes, we have elected to be treated as a RIC under Subchapter M of the Code, and we expect to qualify as a RIC annually. We are managed by our Adviser. The Administrator will provide the administrative services necessary for us to operate.

Our investment objective is to generate current income by targeting direct lending and related investments with favorable risk-adjusted returns.

We seek to generate current income primarily by investing in the debt of private, U.S. domiciled, sponsored and non-sponsored middle-market and upper middle-market companies. Some of this debt may be directly originated by us, by which we mean that we will negotiate and structure material terms of the transaction other than just the price. Alternatively, we may participate in transactions where third parties are equally or more involved in the negotiation and structuring with the company, including club deals, or transactions with a bank or advisor acting as an intermediary.

Our core focus on "middle market" companies refers to companies with annual EBITDA between $25 million and $125 million. We refer to companies with annual EBITDA equal to or greater than approximately $125 million as "upper middle-market companies". By "non-sponsored" companies, we generally mean companies whose equity is substantially owned by the founders or public companies, or companies whose equity is substantially owned by family offices, endowments, or alternative investment funds.

We focus on what we consider to be high quality, performing borrowers in stable or growing industries. Our process prioritizes borrower quality, and capital preservation over yield, to select investments that offer current income. Under normal circumstances, we will invest directly or indirectly at least 80% of our total assets (net assets plus borrowings for investment purposes) in credit instruments (including, but not limited to, loans, bonds and other credit instruments, such as first-lien debt, second-lien debt, mezzanine and unsecured debt) of varying maturities, which we refer to as our 80% policy. The Company's 80% policy with respect to investments in debt instruments is not fundamental and may be changed by our Board without shareholder approval. Shareholders will be provided with sixty (60) days' notice in the manner prescribed by the SEC before making any change to this policy.

Key Components of Our Results of Operations

Revenues

We generate revenues primarily in the form of interest income from the debt investments we hold. In addition, we may generate income from capital gains on the sale of investments and various loan origination and other fees. Our debt investments typically have a term of five to eight years and bear interest at floating rates on the basis of a benchmark such as SOFR. In some instances, we receive payments on our debt investments based on scheduled amortization of the outstanding balances. In addition, we may receive repayments of some of our debt investments prior to their scheduled maturity date. The frequency or volume of these repayments fluctuates significantly from period to period. Our portfolio activity may also reflect the proceeds of sales of securities. In some cases, our debt investments may provide for deferred interest payments or PIK interest. The principal amount of the debt investments and any accrued but unpaid interest generally will become due at the maturity date. In addition, we generate revenue in the form of prepayment and other fees in connection with transactions. Loan origination fees, original issue discount and market discount or premium are capitalized, and we accrete or amortize such amounts as interest income. We record prepayment premiums on debt investments as interest income when earned. Dividend income is recognized on an accrual basis to the extent that we expect to collect such amounts.

In addition, we may generate revenue from various fees in the ordinary course of business such as in the form of commitment, loan origination, structuring, consent, waiver, amendment, syndication, due diligence and other miscellaneous fees as well as fees for providing managerial assistance to our portfolio companies, and consulting fees.

Expenses

Except as specifically provided below, when and to the extent that the investment professionals and staff of the Adviser are engaged in providing investment advisory services to us, the allocable portions of their base compensation, bonus and benefits, routine overhead expenses, and other costs and expenses will be paid for by the Adviser. We bear all other costs and expenses of our operations, administration and transactions, including the Management Fees and Incentive Fees that are paid to the Adviser pursuant to the Investment Advisory Agreement. We also bear our allocable portion of the compensation, overhead (including rent, IT assistance, office equipment and utilities) and other expenses incurred by the Administrator in performing its administrative obligations under the Administration Agreement. These administrative expenses include the salaries and expenses of our chief compliance officer, chief financial officer, and their respective staffs, and the salaries and expenses of the investor relations, legal, operations, and other non-investment professionals at the Administrator that perform duties for us.

From time to time, the Adviser, the Administrator or their affiliates may pay third-party providers of goods or services on our behalf. We will reimburse the Adviser, the Administrator and their affiliates for any such amounts. The Administrator has elected to forgo any reimbursement for rent and other occupancy costs for the three and nine months ended September 30, 2026 and 2025. However, the Administrator may seek reimbursement for such costs in future periods. All of the foregoing expenses will ultimately be borne by our shareholders.

Costs and expenses of the Administrator and the Adviser that are eligible for reimbursement by us will be reasonably allocated on the basis of time spent, assets under management, usage rates, proportionate holdings, a combination thereof or other reasonable methods determined by the Administrator in accordance with policies adopted by the Board.

Portfolio and Investment Activity

Our investment activity is presented below for the three months ended September 30, 2026 and 2025 (information herein is at amortized cost unless otherwise indicated):

Three Months Ended September 30,

2026

2025

Investments:

Total investments, beginning of period

$

2,807,068

$

1,658,604

New investments purchased including capitalized PIK interest and dividends

312,531

698,114

Accretion of discounts

2,954

2,005

Investments sold or repaid

(182,564

)

(40,805

)

Total investments, end of period

$

2,939,989

$

2,317,918

Number of portfolio companies

79

61

Weighted average yield on debt and income producing investments, at amortized cost

9.87

%

10.13

%

Weighted average yield on debt and income producing investments, at fair value

9.93

%

10.05

%

Our investments consisted of the following:

September 30, 2026

December 31, 2025

Amortized Cost

Fair Value

% of Total Investments at Fair Value

Amortized Cost

Fair Value

% of Total
Investments at
Fair Value

First lien debt

$

2,677,576

$

2,659,158

90.54

%

$

2,554,997

$

2,568,302

92.27

%

Second lien debt

19,883

19,825

0.68

15,437

15,437

0.55

Other equity

86,480

101,770

3.46

57,178

58,038

2.09

Preferred equity

156,050

156,097

5.32

140,266

141,699

5.09

Total

$

2,939,989

$

2,936,850

100.00

%

$

2,767,878

$

2,783,476

100.00

%

As of September 30, 2026 and December 31, 2025, no loans in the portfolio were on non-accrual status.

Our Adviser monitors our portfolio companies on an ongoing basis. It monitors the financial trends of each portfolio company to determine if they are meeting their respective business plans and to assess the appropriate course of action with respect to each portfolio company. Our Adviser has several methods of evaluating and monitoring the performance and fair value of our investments, which may include the following:

•
assessment of success of the portfolio company in adhering to its business plan and compliance with covenants;
•
periodic and regular contact with portfolio company management and, if appropriate, the financial or strategic sponsor, to discuss financial position, requirements and accomplishments;
•
comparisons to other companies in the portfolio company's industry; and
•
review of monthly or quarterly financial statements and financial projections for portfolio companies.

As part of the monitoring process, our Adviser employs an investment rating system to categorize our investments. In addition to various risk management and monitoring tools, our Adviser rates the credit risk of all investments on a scale of 1 to 5. This system is intended primarily to reflect the underlying risk of a portfolio investment relative to our initial cost basis in respect of such portfolio investment (i.e., at the time of origination or acquisition), although it may take into account the performance of the portfolio company's business, the collateral coverage of the investment and other relevant factors. The rating system is as follows:

1.
Least amount of risk to our initial cost basis. Trends and risk factors are above expectations since time of initial underwriting.
2.
Trends and risk factors are similar to the risk to our initial cost basis at the time of origination. Portfolio company is performing generally in line with initial underwrite and risk is neutral to favorable.
3.
Portfolio company is performing below expectations, and the risk to the loan has increased since time of origination. Portfolio company could be out of compliance with covenants other than payment defaults. Loan payments are typically not past due.
4.
Portfolio company performance is materially lower than anticipated at initial underwrite, and the risk to the loan is materially higher. Portfolio company is generally out of compliance with covenants. Loan payments could be past due but generally not more than 180 days past due.
5.
Portfolio company is underperforming below expectations substantially. It is anticipated we will not recoup our initial cost basis and may realize a loss relative to our cost basis at exit. Loan payments are significantly delinquent and fair market value will be reduced to the anticipated recovery.

The following table shows the composition of our debt portfolio on the 1 to 5 rating scale:

Rating

September 30, 2026

December 31, 2025

1

$

463,139

$

214,343

2

2,129,442

2,348,499

3

86,402

20,897

4

-

-

5

-

-

Total

$

2,678,983

$

2,583,739

Results of Operations

The following table represents the operating results:

Three Months Ended September 30,

Nine Months Ended September 30,

2026

2025

2026

2025

Total investment income

$

71,405

$

51,805

$

215,595

$

128,394

Net operating expenses

30,874

23,658

91,450

61,098

Net investment income before excise and other tax expense

40,531

28,147

124,145

67,296

Excise and other tax expense

403

269

1,312

827

Net investment income after excise and other tax expense

40,128

27,878

122,833

66,469

Net change in unrealized gain (loss)

(3,106

)

1,084

(12,478

)

11,102

Net realized gain (loss)

2,338

(231

)

7,083

(1,713

)

Income tax provision

(673

)

-

(2,370

)

-

Net increase in net assets resulting from operations

$

38,687

$

28,731

$

115,068

$

75,858

Net increase (decrease) in net assets resulting from operations can vary from period to period as a result of various factors, including acquisitions, the level of new investment commitments, the recognition of realized gains and losses and changes in unrealized gains and losses on the investment portfolio. As a result, comparisons may not be meaningful.

Investment Income

Investment income was as follows:

Three Months Ended September 30,

Nine Months Ended September 30,

2026

2025

2026

2025

Interest income

$

63,631

$

48,922

$

198,201

$

121,042

Dividend income

1,246

657

3,296

1,949

Payment-in-kind dividend income

4,126

2,189

11,328

5,299

Fee income

2,402

37

2,770

104

Total investment income

$

71,405

$

51,805

$

215,595

$

128,394

For the three and nine months ended September 30, 2026 and 2025, total investment income was driven by our deployment of capital and increased invested balance of investments. The size of our investment portfolio was $2,936,850 and $2,339,502, respectively, at fair value at September 30, 2026 and 2025. We expect our total investment income to increase in the next several quarters because of the anticipated growth in the size of our asset base.

Expenses

Expenses were as follows:

Three Months Ended September 30,

Nine Months Ended September 30,

2026

2025

2026

2025

Interest expense

$

22,059

$

18,158

$

65,949

$

46,605

Management Fees

9,684

6,754

28,779

16,834

Income based Incentive Fees

6,012

4,181

18,468

9,956

Administrative services

548

737

2,012

2,053

Professional fees

263

489

1,254

1,339

Board of Trustees' fees

72

53

210

154

Other general and administrative

790

844

2,635

2,504

Amortization of deferred offering costs

-

-

-

26

Total operating expenses

39,428

31,216

119,307

79,471

Management Fees waived

(4,842

)

(3,377

)

(14,389

)

(8,417

)

Incentive Fees waived

(6,012

)

(4,181

)

(18,468

)

(9,956

)

Expense support

2,300

-

5,000

-

Net operating expenses

30,874

23,658

91,450

61,098

Excise and other tax expense

403

269

1,312

827

Net expenses

$

31,277

$

23,927

$

92,762

$

61,925

Interest expense for the three and nine months ended September 30, 2026 and 2025 was driven by borrowings in our Revolving Credit Facilities, Debt Securitizations, and Repurchase Obligations. Management Fees for the three and nine months ended September 30, 2026 and 2025 were driven by our deployment of capital. For the three and nine months ended September 30, 2026, the Adviser waived Management Fees of $4,842 and $14,389, respectively. For the three and nine months ended September 30, 2025, the Adviser waived Management Fees of $3,377 and $8,417, respectively.

For the three and nine months ended September 30, 2026, the Incentive Fees earned related to pre-Incentive Fee net investment income were $6,012 and $18,468, respectively, all of which was waived by the Adviser. For the three and nine months ended September 30, 2025, the Incentive Fees earned related to pre-Incentive Fee net investment income were $4,181 and $9,956, respectively, all of which was waived by the Adviser. There were no accrued capital gains based incentive fees based on our cumulative net realized and unrealized appreciation as of each period end. The accrual for any capital gains based incentive fees under U.S. GAAP in a given period may result in an additional expense if such cumulative amount is greater than in the prior period or a reduction of previously recorded expense if such cumulative amount is less than in the prior period. If such cumulative amount is negative, then there is no accrual.

Organization costs and offering costs, if any, include expenses incurred in our initial formation and our Private Offering. Professional fees include legal, rating agencies, audit, tax, valuation, technology and other professional fees incurred related to the management of us. Administrative services represent fees paid to the Administrator for our allocable portion of overhead and other expenses incurred by the Administrator in performing its obligations under the Administration Agreement, including our allocable portion of the cost of certain of our executive officers, their respective staff and other non-investment professionals that perform duties for us. Other general and administrative expenses include insurance, filing, research, subscriptions and other costs.

We expect our operating expenses related to our ongoing operations to increase in the next several quarters because of the anticipated growth in the size of our asset base. We expect operating expenses as a percentage of our total assets to decrease during periods of asset growth.

We entered into an Expense Support and Conditional Reimbursement Agreement with the Adviser. For additional information see "Note 3. Agreements and Related Party Transactions" in the notes to our unaudited consolidated financial statements.

Income Taxes, Including Excise Taxes

We have elected to be treated as a RIC under Subchapter M of the Code, and we intend to operate in a manner so as to continue to qualify for the tax treatment applicable to RICs. To qualify for tax treatment as a RIC, we must, among other things, distribute to our shareholders in each taxable year generally at least 90% of the sum of our investment company taxable income, as defined by the Code (without regard to the deduction for dividends paid), and net tax-exempt income for that taxable year. To maintain our tax treatment as a RIC, we, among other things, intend to make the requisite distributions to our shareholders, which generally relieve us from corporate-level U.S. federal income taxes.

Depending on the level of taxable income earned in a tax year, we may carry forward taxable income (including net capital gains, if any) in excess of current year dividend distributions from the current tax year into the next tax year and pay a nondeductible 4% U.S. federal excise tax on such taxable income, as required. To the extent that we determine that our estimated current year annual taxable income will be in excess of estimated current year dividend distributions from such income, we will accrue excise tax on estimated excess taxable income.

For the three and nine months ended September 30, 2026, the Company incurred U.S. federal excise tax amounting to $0 and $176, respectively. For the three and nine months ended September 30, 2025, the Company incurred U.S. federal excise tax amounting to $0 and $90, respectively.

Certain of our consolidated subsidiaries are subject to U.S. federal and state income taxes. For the three and nine months ended September 30, 2026, we recorded a net tax expense of $1,076 and $3,465, respectively, for these subsidiaries. For the three and nine months ended September 30, 2025, we recorded a net tax expense of $269 and $737, respectively, for these subsidiaries. The income tax expense for our taxable consolidated subsidiaries will vary depending on the level of income from investments held by such taxable subsidiaries during the respective periods.

Net Change in Unrealized Gain (Loss)

Net change in unrealized gain (loss) was comprised of the following:

Three Months Ended September 30,

Nine Months Ended September 30,

2026

2025

2026

2025

Net change in unrealized gain (loss) on investments

$

(3,279

)

$

2,265

$

(18,737

)

$

12,283

Net change in unrealized gain (loss) on derivative instruments

(297

)

(888

)

3,215

(888

)

Net change in unrealized gain (loss) on translation of assets and liabilities in foreign currencies

470

(293

)

3,044

(293

)

Net change in unrealized gain (loss)

$

(3,106

)

$

1,084

$

(12,478

)

$

11,102

We fair value our portfolio investments quarterly and any changes in fair value are recorded as unrealized gains or losses. During the three and nine months ended September 30, 2026, the net change in unrealized gain (loss) on our investment portfolio was $(3,279) and $(18,737), respectively. During the three and nine months ended September 30, 2025, the net change in unrealized gain on our investment portfolio was $2,265 and $12,283, respectively.

The net change in unrealized gain (loss) on derivative instruments for the three and nine months ended September 30, 2026 was $(297) and $3,215, respectively, primarily as a result of fluctuations in the EUR exchange rate. The net change in unrealized (loss) on derivative instruments for the three and nine months ended September 30, 2025 was $(888) and $(888), respectively.

The net change in unrealized gain (loss) on foreign currency translations for the three and nine months ended September 30, 2026 was $470 and $3,044, primarily as a result of fluctuations in the EUR exchange rate. The net change in unrealized (loss) on foreign currency translations for the three and nine months ended September 30, 2025 was $(293) and $(293), respectively.

Net Realized Gain (Loss)

The realized gains and losses on fully exited and partially exited investments consisted of the following:

Three Months Ended September 30,

Nine Months Ended September 30,

2026

2025

2026

2025

Net realized gain (loss) on investments

$

88

$

181

$

4,220

$

(1,301

)

Net realized gain (loss) on derivative instruments

2,262

(84

)

4,161

(84

)

Net realized loss on foreign currency transactions

(12

)

(328

)

(1,298

)

(328

)

Net realized gain (loss)

$

2,338

$

(231

)

$

7,083

$

(1,713

)

The realized gain (loss) on fully exited and partially exited investments for the three and nine months ended September 30, 2026 were $88 and $4,220, respectively. The realized gain (loss) on fully exited and partially exited investments for the three and nine months ended September 30, 2025 were $181 and $(1,301), respectively.

The realized gain (loss) on derivative instruments as a result of the settlement of our foreign currency derivative transactions for the three and nine months ended September 30, 2026 were $2,262 and $4,161, respectively. The realized (loss) on derivative instruments as a result of the settlement of our foreign currency derivative transactions for the three and nine months ended September 30, 2025 were $(84) and $(84), respectively.

The realized (loss) on foreign currency transactions for the three and nine months ended September 30, 2026 were $(12) and $(1,298), respectively. The realized (loss) on foreign currency transactions for the three and nine months ended September 30, 2025 were $(328) and $(328), respectively.

Financial Condition, Liquidity and Capital Resources

We generate cash from the net proceeds of drawdowns on our Capital Commitments, proceeds from net borrowings on our Revolving Credit Facilities, proceeds from our Debt Securitizations, proceeds from net borrowings on our Repurchase Obligations, and income earned on our debt investments. The primary uses of our cash and cash equivalents are for (i) originating loans and purchases of senior secured debt investments and equity investments, (ii) funding the costs of our operations (including fees paid to the Adviser and expense reimbursements paid to the Administrator), (iii) debt service, repayment and other financing costs of any borrowings and (iv) cash distributions to the holders of our Common Shares. We believe that our cash and cash equivalents as of September 30, 2026, together with available capacity under our Revolving Credit Facilities and uncalled Capital Commitments are sufficient to meet our obligations, support our investing activities and enable us to conduct our operations in the near term and in the foreseeable future.

As of September 30, 2026 and December 31, 2025, we had Revolving Credit Facilities and Debt Securitizations outstanding, as described in "Borrowings" below. We may from time to time enter into additional credit facilities or debt securitizations, increase the size of our existing credit facilities or issue debt securities. Any such incurrence or issuance would be subject to prevailing market conditions, our liquidity requirements, contractual and regulatory restrictions and other factors. In accordance with the 1940 Act, with certain limited exceptions, we are only allowed to incur borrowings, issue debt securities or issue preferred shares, if immediately after the borrowing or issuance, the ratio of total assets (less total liabilities other than indebtedness) to total indebtedness plus preferred shares, is at least 150%. As of September 30, 2026 and December 31, 2025, we had an aggregate amount of $1,528,094 and $1,405,301, respectively, of senior securities outstanding and our asset coverage ratio was 198.5% and 199.5%, respectively. On December 12, 2023, our sole initial shareholder approved the adoption of this 150% threshold pursuant to Section 61(a)(2) of the 1940 Act. As of such date, our initial shareholder was the only holder of our Common Shares and it waived the right to receive repurchase offers pursuant to Section 61(a)(2)(D)(ii) of the 1940 Act. We seek to carefully consider our unfunded commitments for the purpose of planning our ongoing financial leverage. Further, we maintain sufficient borrowing capacity within the 150% asset coverage limitation to cover any outstanding unfunded commitments we are required to fund.

As of September 30, 2026 and December 31, 2025, we had $180,961 and $122,052, respectively, in cash and cash equivalents. During the nine months ended September 30, 2026 and 2025, cash used in operating activities was $52,314 and $1,007,120, respectively, primarily as a result of funding portfolio investments offset by proceeds from principal repayments and sales of investments and net investment income for the period. Cash provided by financing activities was $112,006 and $980,631 during the nine months ended September 30, 2026 and 2025, respectively, primarily as a result of proceeds from the issuance of Common Shares.

Equity

The following table summarizes the total shares issued and proceeds received related to capital drawdowns delivered pursuant to the Subscription Agreements for the nine months ended September 30, 2026:

Common Share Issuance Date

Number of Common Shares Issued

Aggregate Proceeds

March 2, 2026

3,109,176

$

86,943

Total

3,109,176

$

86,943

The following table summarizes the total shares issued and proceeds received related to capital drawdowns delivered pursuant to the Subscription Agreements for the nine months ended September 30, 2025:

Common Share Issuance Date

Number of Common Shares Issued

Aggregate Proceeds

February 24, 2025

2,575,953

$

70,392

April 21, 2025

3,501,792

94,813

June 9, 2025

3,611,344

99,477

July 28, 2025

4,354,433

118,957

September 17, 2025

4,769,430

132,190

Total

18,812,952

$

515,829

During the nine months ended September 30, 2026 and 2025, we entered into Subscription Agreements with a number of investors, including affiliates of the Adviser, providing for the private placement of our Common Shares. Under the terms of the Subscription Agreements, investors are required to fund drawdowns to purchase our Common Shares up to the amount of their respective Capital Commitment on an as-needed basis each time we deliver a drawdown notice to our investors. As of September 30, 2026 and December 31, 2025, we had received Capital Commitments totaling $1,723,630 and $1,723,630 ($268,701 and $355,645 remaining undrawn), respectively, of which $32,650 and $32,650 ($4,898 and $6,530 remaining undrawn), respectively, was from affiliates of the Adviser.

Distributions

We have elected and qualified to be treated for U.S. federal income tax purposes as a RIC under Subchapter M of the Code. To maintain RIC status, we must distribute (or be treated as distributing) in each taxable year dividends for tax purposes equal to at least 90 percent of the sum of our:

•
investment company taxable income (which is generally our ordinary income plus the excess of realized net short-term capital gains over realized net long-term capital losses), determined without regard to the deduction for dividends paid, for such taxable year; and
•
net tax-exempt interest income (which is the excess of our gross tax-exempt interest income over certain disallowed deductions) for such taxable year.

As a RIC, we (but not our shareholders) generally will not be subject to U.S. federal income tax on investment company taxable income and net capital gains that we distribute to our shareholders.

We intend to distribute annually all or substantially all of such income. To the extent that we retain our net capital gains or any investment company taxable income, we generally will be subject to corporate-level U.S. federal income tax. We may choose to retain our net capital gains or any investment company taxable income, and pay the U.S. federal excise tax described below.

Amounts not distributed on a timely basis in accordance with a calendar year distribution requirement are subject to a nondeductible 4% U.S. federal excise tax payable by us. To avoid this tax, we must distribute (or be treated as distributing) during each calendar year an amount at least equal to the sum of:

•
98% of our net ordinary income excluding certain ordinary gains or losses for that calendar year;
•
98.2% of our capital gain net income, adjusted for certain ordinary gains and losses, recognized for the twelve-month period ending on October 31 of that calendar year; and
•
100% of any income or gains recognized, but not distributed, in preceding years.

While we intend to distribute any income and capital gains in the manner necessary to minimize imposition of the 4% U.S. federal excise tax, sufficient amounts of our taxable income and capital gains may not be distributed to avoid entirely the imposition of this tax.

In that event, we will be liable for this tax only on the amount by which we do not meet the foregoing distribution requirement. We have paid $207 and $0 in U.S. federal excise tax related to the 2025 and 2026 tax years, respectively.

We intend to pay quarterly distributions to our shareholders out of assets legally available for distribution. All distributions will be paid at the discretion of our Board and will depend on our earnings, financial condition, maintenance of RIC status, compliance with applicable BDC regulations and such other factors as our Board may deem relevant from time to time.

To the extent our current taxable earnings for a year fall below the total amount of our distributions for that year, a portion of those distributions may be deemed a return of capital to our shareholders for U.S. federal income tax purposes. Thus, the source of a distribution to our shareholders may be the original capital invested by the shareholder rather than our income or gains. Shareholders should read any written disclosure carefully and should not assume that the source of any distribution is our ordinary income or gains.

We have adopted an "opt out" dividend reinvestment plan for our common shareholders. As a result, if we declare a cash dividend or other distribution, each shareholder that has not "opted out" of our dividend reinvestment plan will have their dividends or distributions automatically reinvested in additional shares of our Common Shares rather than receiving cash dividends. Shareholders who receive distributions in the form of Common Shares will be subject to the same U.S. federal, state and local tax consequences as if they received cash distributions.

Borrowings

As of September 30, 2026 and December 31, 2025, we had an aggregate principal amount of $1,526,594 and $1,403,801, respectively, of net borrowings outstanding.

For additional information on our debt obligations see "Note 7. Borrowings" in the notes to our unaudited consolidated financial statements.

Related-Party Transactions

We have entered into a number of business relationships with affiliated or related parties, including the following:

•
the Investment Advisory Agreement;
•
the Administration Agreement; and
•
the Expense Support Agreement.

In addition to the aforementioned agreements, we, our Adviser and certain of our Adviser's affiliates have been granted exemptive relief by the SEC to co-invest with other funds managed by our Adviser or its affiliates in a manner consistent with our investment objectives, positions, policies, strategies and restrictions as well as regulatory requirements and other pertinent factors. See "Note 3. Agreements and Related Party Transactions" in the notes to our unaudited consolidated financial statements.

Recent Developments

The nine months ended September 30, 2026 were characterized by volatility and uncertainty in global markets, driven by investor concerns over inflation, elevated interest rates, and ongoing political and regulatory uncertainty, as well as geopolitical instability stemming from the conflicts in Ukraine and Iran and escalating conflicts in other parts of the Middle East.

The U.S. economy has demonstrated overall resilience despite geopolitical uncertainty and concerns regarding artificial intelligence disruption in certain sectors. Nevertheless, inflation has remained above the U.S. Federal Reserve's target level and interest rates remain elevated relative to the interest rate environment prior to the inflationary spike in 2022-2023. Following three consecutive rate cuts in 2025, the U.S. Federal Reserve held interest rates steady from December 2025 until September 2026, when it raised rates by 25 basis points, and noted, among other matters, that it would continue to assess and monitor incoming information in considering additional adjustments. While our business model benefits from elevated interest rates which, all else being equal, correlate to increases in our net investment income, higher borrowing costs may strain our existing portfolio companies, potentially leading to nonperformance. Rising interest rates can dampen consumer spending and slow corporate profit growth, negatively impacting our portfolio companies, particularly those vulnerable to economic downturns or recessions. Any further interest rate increases could lead to a rise in non-performing assets and a decline in portfolio value if investment write-downs become necessary. Additionally, adverse economic conditions may erode the value of collateral securing some of our loans and reduce the value of our equity investments. It remains difficult to predict the full impact of recent and any future changes with respect to interest rates or inflation.

Further contributing to economic uncertainty, the current U.S. presidential administration has taken substantial actions with respect to international trade policy, including seeking to renegotiate certain existing bilateral or multi-lateral trade agreements and treaties with foreign countries. In February 2026, the U.S. Supreme Court ruled that many of the tariffs recently imposed by the U.S. government exceeded its authority, thereby invalidating many, but not all, of such tariffs. Subsequent to the U.S. Supreme Court's ruling, the U.S. presidential administration raised potential alternative means through which the administration could impose tariffs and

imposed new tariffs in July 2026. Such uncertainty and/or tariffs or counter-measures could further increase costs, decrease margins, reduce the competitiveness of products and services offered by our portfolio companies and adversely affect the revenues and profitability of our portfolio companies whose businesses rely on imported goods. Meanwhile, substantial reductions in government spending could negatively affect certain of our portfolio companies that rely on government contracts, destabilize the U.S. government contracting market and harm our ability to generate expected returns. Additionally, changes in the regulation or enforcement of bank lending and capital requirements could have material and adverse effects on the private credit market. In light of these developments, there can be no assurances that political and regulatory conditions will not worsen and adversely affect us, our portfolio companies or their respective financial performance.

Critical Accounting Estimates

The preparation of the consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Changes in the economic environment, financial markets, and any other parameters used in determining such estimates could cause actual results to differ. Our critical accounting estimates should be read in connection with our risk factors described in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 12, 2026, and elsewhere in our filings with the SEC. There have been no material changes in our critical accounting estimates.

We apply fair value to all of our financial instruments in accordance with ASC Topic 820. ASC Topic 820 defines fair value, establishes a framework used to measure fair value and requires disclosures for fair value measurements. In accordance with ASC Topic 820, we have categorized our financial instruments carried at fair value, based on the priority of the valuation technique, into a three-level fair value hierarchy. Fair value is a market-based measure considered from the perspective of the market participant who holds the financial instrument rather than an entity-specific measure. Therefore, when market assumptions are not readily available, our own assumptions are set to reflect those that management believes market participants would use in pricing the financial instrument at the measurement date.

The availability of observable inputs can vary depending on the financial instrument and is affected by a wide variety of factors, including, for example, the type of product, whether the product is new, whether the product is traded on an active exchange or in the secondary market and the current market conditions. To the extent that the valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised by us in determining fair value is greatest for financial instruments classified as Level 3.

Any changes to the valuation methodology are reviewed by management and our Board to confirm that the changes are appropriate. As markets change, new products develop and the pricing for products becomes more or less transparent, we will continue to refine our valuation methodologies. See further description of fair value methodology in "Note 5. Fair Value Measurements" in the notes to our unaudited consolidated financial statements.

Diameter Credit Co. published this content on November 13, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on November 13, 2026 at 19:46 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]