Summary Prospectus by Investment Company (Form 497K)

Fidelity® Convertible Securities Fund

Class/Ticker

Fidelity® Convertible Securities Fund/FCVSX

In this summary prospectus, the term "shares" (as it relates to the fund) means the class of shares offered through this summary prospectus.

Summary Prospectus

January 29, 2026

Before you invest, you may want to review the fund's prospectus, which contains more information about the fund and its risks. You can find the fund's prospectus, reports to shareholders, and other information about the fund (including the fund's SAI) online at fundresearch.fidelity.com/prospectus/sec. You can also get this information at no cost by calling 1-800-FIDELITY or by sending an e-mail request to [email protected]. The fund's prospectus and SAI dated January 29, 2026 are incorporated herein by reference.

245 Summer Street, Boston, MA 02210

Fund Summary

Fund/Class:

/Fidelity® Convertible Securities Fund

Investment Objective

Fidelity® Convertible Securities Fund seeks a high level of total return through a combination of current income and capital appreciation.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder fees

(fees paid directly from your investment)

None

Annual Operating Expenses

(expenses that you pay each year as a % of the value of your investment)

Management fee (fluctuates based on the fund's performance relative to a securities market index)	0.63% A
Distribution and/or Service (12b-1) fees	None
Other expenses	0.01%
Total annual operating expenses	0.64%

AThe management fee comprises a basic fee, which may vary by class, that is adjusted up or down by a maximum of 0.15% based on the performance of the fund or a designated class of the fund relative to that of the ICE® BofA® All US Convertibles Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.

This example helps compare the cost of investing in the fund with the cost of investing in other funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated:

1 year	$	65
3 years	$	205
5 years	$	357
10 years	$	798

Portfolio Turnover

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 89% of the average value of its portfolio.

Principal Investment Strategies

Convertible securities are bonds, preferred stocks, and other securities that pay interest or dividends and are convertible into common stocks or its equivalent value.

Derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's 80% policy, consistent with the fund's investment policies and limitations with respect to investments in derivatives.

Principal Investment Risks

Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.

Interest rate increases can cause the price of a debt security to decrease.

Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.

The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.

Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer.

The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Performance

The following information is intended to help you understand the risks of investing in the fund.

The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time. The additional index has characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit www.fidelity.com for more recent performance information.

Year-by-Year Returns

	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025
	5.97%	9.66%	-1.49%	28.57%	42.59%	10.05%	-15.32%	11.42%	13.91%	18.38%

During the periods shown in the chart:	Returns	Quarter ended
Highest Quarter Return	20.51%	June 30, 2020
Lowest Quarter Return	-16.65%	June 30, 2022

Average Annual Returns

After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.

For the periods ended December 31, 2025	Past 1 year	Past 5 years	Past 10 years
Fidelity® Convertible Securities Fund
Return Before Taxes	18.38%	6.96%	11.38%
Return After Taxes on Distributions	14.88%	4.39%	8.86%
Return After Taxes on Distributions and Sale of Fund Shares	12.41%	4.71%	8.36%
ICE® BofA® All US Convertibles Index (reflects no deduction for fees, expenses, or taxes)	17.98%	5.05%	11.22%
Bloomberg U.S. Universal Bond Index (reflects no deduction for fees, expenses, or taxes)	7.58%	0.06%	2.44%

Investment Adviser

Fidelity Management & Research Company LLC (FMR) (the Adviser) is the fund's manager. Other investment advisers serve as sub-advisers for the fund.

Portfolio Manager(s)

Adam Kramer (Co-Portfolio Manager) has managed the fund since 2016.

Parikshit Gandhi (Co-Portfolio Manager) has managed the fund since 2024.

Purchase and Sale of Shares

You may buy or sell shares through a Fidelity® brokerage or mutual fund account, through a retirement account, or through an investment professional.

You may buy or sell shares in various ways:

Internet

www.fidelity.com

Phone

Fidelity Automated Service Telephone (FAST®) 1-800-544-5555

To reach a Fidelity representative 1-800-544-6666

Mail

Additional Purchases: Fidelity Investments P.O. Box 770001 Cincinnati, OH 45277-0003

Redemptions: Fidelity Investments P.O. Box 770001 Cincinnati, OH 45277-0035

The price to buy one share is its net asset value per share (NAV). Shares will be bought at the NAV next calculated after an order is received in proper form.

The price to sell one share is its NAV. Shares will be sold at the NAV next calculated after an order is received in proper form.

The fund is open for business each day the New York Stock Exchange (NYSE) is open.

There is no purchase minimum for fund shares.

Tax Information

Distributions you receive from the fund are subject to federal income tax and generally will be taxed as ordinary income or capital gains, and may also be subject to state or local taxes, unless you are investing through a tax-advantaged retirement account (in which case you may be taxed later, upon withdrawal of your investment from such account).

Payments to Broker-Dealers and Other Financial Intermediaries

The fund, the Adviser, Fidelity Distributors Company LLC (FDC), and/or their affiliates may pay intermediaries, which may include banks, broker-dealers, retirement plan sponsors, administrators, or service-providers (who may be affiliated with the Adviser or FDC), for the sale of fund shares and related services. These payments may create a conflict of interest by influencing your intermediary and your investment professional to recommend the fund over another investment. Ask your investment professional or visit your intermediary's web site for more information.

Current regulations allow Fidelity to send a single copy of shareholder documents for Fidelity® funds, such as prospectuses, annual and semi-annual reports, and proxy materials, to certain mutual fund customers whom we believe are members of the same family who share the same address. For certain types of accounts, we will not send multiple copies of these documents to you and members of your family who share the same address. Instead, we will send only a single copy of these documents. This will continue for as long as you are a shareholder, unless you notify us otherwise. If at any time you choose to receive individual copies of any documents, please call 1-800-544-8544. We will begin sending individual copies to you within 30 days of receiving your call.

Fidelity Distributors Company LLC (FDC) is a member of the Securities Investor Protection Corporation (SIPC). You may obtain information about SIPC, including the SIPC brochure, by visiting www.sipc.org or calling SIPC at 202-371-8300.

Fidelity, the Fidelity Investments Logo and all other Fidelity trademarks or service marks used herein are trademarks or service marks of FMR LLC. Any third-party marks that are used herein are trademarks or service marks of their respective owners. © 2026 FMR LLC. All rights reserved.

1.922386.116

CVS-SUM-0126

Fidelity® Convertible Securities Fund

Class/Ticker

Fidelity Advisor® Convertible Securities Fund

A/FACVX M/FTCVX C/FCCVX I/FICVX Z/FIQVX

Summary Prospectus

January 29, 2026

Before you invest, you may want to review the fund's prospectus, which contains more information about the fund and its risks. You can find the fund's prospectus, reports to shareholders, and other information about the fund (including the fund's SAI) online at fundresearch.fidelity.com/prospectus/sec. You can also get this information at no cost by calling 1-866-997-1254 or by sending an e-mail request to [email protected]. The fund's prospectus and SAI dated January 29, 2026 are incorporated herein by reference.

245 Summer Street, Boston, MA 02210

Fund Summary

Fund/Class:

/Fidelity Advisor® Convertible Securities Fund A, M, C, I, Z

Investment Objective

Fidelity® Convertible Securities Fund seeks a high level of total return through a combination of current income and capital appreciation.

Fee Table

The following table describes the fees and expenses that may be incurred when you buy, hold, and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the fund or certain other Fidelity® funds. More information about these and other discounts is available from your investment professional and in the "Fund Distribution" section beginning on page 32 of the prospectus and in the sales charge waiver appendix to the prospectus.

Shareholder fees

(fees paid directly from your investment)

	Class A	Class M	Class C	Class I	Class Z
Maximum sales charge (load) on purchases (as a % of offering price)	5.75%	3.50%	None	None	None
Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds)	None A	None A	1.00% B	None	None

AClass A and Class M purchases of $1 million or more will not be subject to a front-end sales charge. Such Class A and Class M purchases may be subject, upon redemption, to a contingent deferred sales charge (CDSC) of 1.00% and 0.25%, respectively.

BOn Class C shares redeemed less than one year after purchase.

Annual Operating Expenses

(expenses that you pay each year as a % of the value of your investment)

	Class A	Class M	Class C	Class I	Class Z
Management fee (fluctuates based on the fund's performance relative to a securities market index)	0.68% A	0.68% A	0.70% A	0.66% A	0.54% A
Distribution and/or Service (12b-1) fees	0.25%	0.50%	1.00%	None	None
Other expenses	0.01%	0.01%	0.01%	0.02%	0.01%
Total annual operating expenses	0.94%	1.19%	1.71%	0.68%	0.55%

AThe management fee comprises a basic fee, which may vary by class, that is adjusted up or down by a maximum of 0.15% based on the performance of the fund or a designated class of the fund relative to that of the ICE® BofA® All US Convertibles Index. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.

This example helps compare the cost of investing in the fund with the cost of investing in other funds.

Let's say, hypothetically, that the annual return for shares of the fund is 5% and that the fees and the annual operating expenses for shares of the fund are exactly as described in the fee table. This example illustrates the effect of fees and expenses, but is not meant to suggest actual or expected fees and expenses or returns, all of which may vary. For every $10,000 you invested, here's how much you would pay in total expenses if you sell all of your shares at the end of each time period indicated and if you hold your shares:

	Class A				Class M				Class C				Class I				Class Z
	Sell All Shares		Hold Shares		Sell All Shares		Hold Shares		Sell All Shares		Hold Shares		Sell All Shares		Hold Shares		Sell All Shares		Hold Shares
1 year	$	665	$	665	$	467	$	467	$	274	$	174	$	69	$	69	$	56	$	56
3 years	$	857	$	857	$	715	$	715	$	539	$	539	$	218	$	218	$	176	$	176
5 years	$	1,065	$	1,065	$	981	$	981	$	928	$	928	$	379	$	379	$	307	$	307
10 years	$	1,663	$	1,663	$	1,743	$	1,743	$	1,815	$	1,815	$	847	$	847	$	689	$	689

Portfolio Turnover

The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 89% of the average value of its portfolio.

Principal Investment Strategies

Convertible securities are bonds, preferred stocks, and other securities that pay interest or dividends and are convertible into common stocks or its equivalent value.

Derivative instruments that provide investment exposure to the investments above or exposure to one or more market risk factors associated with such investments are included in the fund's 80% policy, consistent with the fund's investment policies and limitations with respect to investments in derivatives.

Principal Investment Risks

Stock markets are volatile and can decline significantly in response to adverse issuer, political, regulatory, market, or economic developments. Different parts of the market, including different market sectors, and different types of securities can react differently to these developments.

Interest rate increases can cause the price of a debt security to decrease.

Foreign markets can be more volatile than the U.S. market due to increased risks of adverse issuer, political, regulatory, market, or economic developments and can perform differently from the U.S. market.

The value of an individual security or particular type of security can be more volatile than, and can perform differently from, the market as a whole.

Lower-quality debt securities (those of less than investment-grade quality, also referred to as high yield debt securities or junk bonds) and certain types of other securities involve greater risk of default or price changes due to changes in the credit quality of the issuer.

The value of lower-quality debt securities and certain types of other securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments and can be difficult to resell.

An investment in the fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. You could lose money by investing in the fund.

Performance

The following information is intended to help you understand the risks of investing in the fund.

The information illustrates the changes in the performance of the fund's shares from year to year and compares the performance of the fund's shares to the performance of a securities market index and an additional index over various periods of time. The additional index has characteristics relevant to the fund's investment strategies. Index descriptions appear in the "Additional Index Information" section of the prospectus. Past performance (before and after taxes) is not an indication of future performance.

Visit institutional.fidelity.com for more recent performance information.

Year-by-Year Returns

The returns in the bar chart do not reflect any applicable sales charges; if sales charges were reflected, returns would be lower than those shown.

	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025
	5.71%	9.31%	-1.79%	28.21%	42.16%	9.74%	-15.58%	11.05%	13.60%	18.01%

During the periods shown in the chart for Class A:	Returns	Quarter ended
Highest Quarter Return	20.40%	June 30, 2020
Lowest Quarter Return	-16.72%	June 30, 2022

Average Annual Returns

Unlike the returns in the bar chart, the returns in the table reflect the maximum applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates, but do not reflect the impact of state or local taxes. After-tax returns for Class A are shown in the table below and after-tax returns for other classes will vary. Actual after-tax returns may differ depending on your individual circumstances. The after-tax returns shown are not relevant if you hold your shares in a retirement account or in another tax-deferred arrangement, such as an employee benefit plan (profit sharing, 401(k), or 403(b) plan). Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of fund shares.

For the periods ended December 31, 2025	Past 1 year	Past 5 years	Past 10 years
Class A - Return Before Taxes	11.23%	5.39%	10.40%
Return After Taxes on Distributions	8.04%	2.94%	8.01%
- Return After Taxes on Distributions and Sale of Fund Shares	8.10%	3.52%	7.59%
Class M - Return Before Taxes	13.61%	5.62%	10.36%
Class C - Return Before Taxes	16.10%	5.83%	10.38%
Class I - Return Before Taxes	18.35%	6.93%	11.35%
Class Z - Return Before Taxes	18.49%	7.06%	12.77% A
ICE® BofA® All US Convertibles Index (reflects no deduction for fees, expenses, or taxes)	17.98%	5.05%	11.22%
Bloomberg U.S. Universal Bond Index (reflects no deduction for fees, expenses, or taxes)	7.58%	0.06%	2.44%

AFrom October 2, 2018.

Investment Adviser

Fidelity Management & Research Company LLC (FMR) (the Adviser) is the fund's manager. Other investment advisers serve as sub-advisers for the fund.

Portfolio Manager(s)

Adam Kramer (Co-Portfolio Manager) has managed the fund since 2016.

Parikshit Gandhi (Co-Portfolio Manager) has managed the fund since 2024.

Purchase and Sale of Shares

You may buy or sell shares through a retirement account or through an investment professional.

You may buy or sell shares in various ways:

Internet

institutional.fidelity.com

Phone

To reach a Fidelity representative 1-877-208-0098

Mail

Fidelity Investments P.O. Box 770002 Cincinnati, OH 45277-0081

Overnight Express: Fidelity Investments 100 Crosby Parkway Covington, KY 41015

Class I and Class Z eligibility requirements are listed in the "Additional Information about the Purchase and Sale of Shares" section of the prospectus.

The price to buy one share of Class A or Class M is its offering price, if you pay a front-end sales charge, or its net asset value per share (NAV), if you qualify for a front-end sales charge waiver.

The price to buy one share of Class C, Class I, or Class Z is its NAV.

Shares will be bought at the offering price or NAV, as applicable, next calculated after an order is received in proper form.

The price to sell one share of Class A, Class M, or Class C is its NAV, minus any applicable contingent deferred sales charge (CDSC).

The price to sell one share of Class I or Class Z is its NAV.

Shares will be sold at the NAV next calculated after an order is received in proper form, minus any applicable CDSC.

The fund is open for business each day the New York Stock Exchange (NYSE) is open.

There is no purchase minimum for fund shares.

Tax Information

Distributions you receive from the fund are subject to federal income tax and generally will be taxed as ordinary income or capital gains, and may also be subject to state or local taxes, unless you are investing through a tax-advantaged retirement account (in which case you may be taxed later, upon withdrawal of your investment from such account).

Payments to Broker-Dealers and Other Financial Intermediaries

The fund, the Adviser, Fidelity Distributors Company LLC (FDC), and/or their affiliates may pay intermediaries, which may include banks, broker-dealers, retirement plan sponsors, administrators, or service-providers (who may be affiliated with the Adviser or FDC), for the sale of fund shares and related services. These payments may create a conflict of interest by influencing your intermediary and your investment professional to recommend the fund over another investment. Ask your investment professional or visit your intermediary's web site for more information.

Current regulations allow Fidelity to send a single copy of shareholder documents for Fidelity® funds, such as prospectuses, annual and semi-annual reports, and proxy materials, to certain mutual fund customers whom we believe are members of the same family who share the same address. For certain types of accounts, we will not send multiple copies of these documents to you and members of your family who share the same address. Instead, we will send only a single copy of these documents. This will continue for as long as you are a shareholder, unless you notify us otherwise. If at any time you choose to receive individual copies of any documents, please call 1-877-208-0098. We will begin sending individual copies to you within 30 days of receiving your call.

Fidelity Distributors Company LLC (FDC) is a member of the Securities Investor Protection Corporation (SIPC). You may obtain information about SIPC, including the SIPC brochure, by visiting www.sipc.org or calling SIPC at 202-371-8300.

Fidelity, the Fidelity Investments Logo and all other Fidelity trademarks or service marks used herein are trademarks or service marks of FMR LLC. Any third-party marks that are used herein are trademarks or service marks of their respective owners. © 2026 FMR LLC. All rights reserved.

1.922384.117

ACVS-SUM-0126