Two Sigma Investments LLC

08/14/2026 | Press release | Distributed by Public on 08/14/2026 09:14

Initial Quarterly Holdings Report by Institutional Manager (Form 13F-HR)

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE
OMB APPROVAL
OMB Number: 3235-0006
Expires: Oct 31, 2018
Estimated average burden
hours per response: 23.8
Report for the Calendar Year or Quarter Ended: 06-30-2026
Check here if Amendment Amendment Number:
This Amendment (Check only one.): is a restatement.
adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: TWO SIGMA INVESTMENTS, LP
Address: 100 AVENUE OF THE AMERICAS
16TH FLOOR
NEW YORK, NY 10013
Form 13F File Number: 028-10385

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: Steve H. Metzger
Title: General Counsel
Phone: 212-625-5700
Signature, Place, and Date of Signing:
/s/ Steve H. Metzger New York, NY 08-07-2026
[Signature] [City, State] [Date]
This Form 13F Holdings Report (the "Report) is being filed on behalf of Two Sigma Investments, LP ("TSI"). TSI serves as the sole manager or investment manager, as applicable, of: (i) Two Sigma Equity Portfolio, LLC, Two Sigma Spectrum Portfolio, LLC, Two Sigma Futures Portfolio, LLC, Two Sigma Horizon Portfolio, LLC, Two Sigma Blazar Portfolio, LLC, Two Sigma Navigator Portfolio, LLC, Two Sigma Equity Spectrum Portfolio, LLC, Two Sigma Venus Portfolio, LLC, Two Sigma Absolute Return Portfolio, LLC, Two Sigma Active Extension U.S. All Cap Equity Portfolio, LLC, Two Sigma Active Extension U.S. Small Cap Equity Fund, LP, Two Sigma World Core Fund, LP and Two Sigma Equity Risk Premia Portfolio, LLC, thirteen investment entities that are managed by TSI, each of which may be deemed to be an "other manager" for purposes of this Report (collectively, the "Other Managers"); (ii) Two Sigma Galileo Portfolio, LLC, Two Sigma Pioneer Portfolio, LLC , Two Sigma Horizon Cayman Portfolio, LLC, Two Sigma International Core Portfolio, LLC and Two Sigma Macro Risk Premia Portfolio, LLC, five investment entities that are managed by TSI and that each may not presently be deemed to be an "other manager" for purposes of this Report (collectively, the "Non-Other Managers"); and (iii) one or more separately managed accounts and sub-advised accounts (collectively, the "Managed Accounts"), each of which may not presently be deemed to be an "other manager" for purposes of this Report. TSI, rather than the Other Managers, Non-Other Managers or the Managed Accounts, exercises sole investment discretion and voting authority over the securities held in the various accounts of the Other Managers, Non-Other Managers and the Managed Accounts.
Report Type (Check only one.):
X 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 13
Form 13F Information Table Entry Total: 5,017
Form 13F Information Table Value Total: 138,117,670,065
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]
No. Form 13F File Number Name
1 028-10704 TWO SIGMA EQUITY PORTFOLIO, LLC
2 028-11144 TWO SIGMA SPECTRUM PORTFOLIO, LLC
3 028-16011 Two Sigma Futures Portfolio, LLC
4 028-15356 TWO SIGMA HORIZON PORTFOLIO, LLC
5 028-20138 Two Sigma Equity Spectrum Portfolio, LLC
6 028-23019 Two Sigma Blazar Portfolio, LLC
7 028-23021 Two Sigma Navigator Portfolio, LLC
8 028-26707 Two Sigma Venus Portfolio, LLC
9 028-15367 TWO SIGMA ABSOLUTE RETURN PORTFOLIO, LLC
10 028-15404 TWO SIGMA ACTIVE EXTENSION U.S. ALL CAP EQUITY PORTFOLIO, LLC
11 028-15364 Two Sigma Active Extension U.S. Small Cap Equity Fund, LP
12 028-17346 Two Sigma Equity Risk Premia Portfolio, LLC
13 028-17350 Two Sigma World Core Fund, LP
Two Sigma Investments LLC published this content on August 14, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on August 14, 2026 at 15:14 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]