Alyeska reports 7.65% stake in Sable Offshore

Alyeska Investment Group and related entities filed a Schedule 13G disclosing a significant stake in Sable Offshore Corp. They report beneficial ownership of 11,091,773 shares of common stock, representing 7.65% of the class as of the event date.

Rhea-AI Filing Summary

Alyeska Investment Group and related entities filed a Schedule 13G disclosing a significant stake in Sable Offshore Corp. They report beneficial ownership of 11,091,773 shares of common stock, representing 7.65% of the class as of the event date.

The filing shows Alyeska and its affiliates hold only shared voting and shared dispositive power over all reported shares, with no sole authority. The position includes 3,526,318 shares of common stock and 7,565,455 PIPE shares, based on 144,961,796 shares outstanding from a December 16, 2025 prospectus. The securities are stated to be acquired and held in the ordinary course of business, not for the purpose of changing or influencing control of Sable Offshore Corp.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake does Alyeska hold in Sable Offshore Corp (SOC)?

Alyeska and its related entities report beneficial ownership of 11,091,773 Sable Offshore Corp common shares, representing 7.65% of the outstanding class. This includes common stock and PIPE shares, giving Alyeska a notable but non‑controlling minority position disclosed under Schedule 13G.

How is Alyeska’s 11,091,773-share position in SOC structured?

Alyeska’s reported 11,091,773-share position consists of 3,526,318 shares of common stock and 7,565,455 PIPE shares. The percentage is calculated using 144,961,796 outstanding common shares, as referenced from Sable Offshore Corp’s prospectus dated December 16, 2025.

What voting and dispositive power does Alyeska report over SOC shares?

The filing states Alyeska and its affiliates have shared voting power over 11,091,773 shares and shared dispositive power over the same amount, with zero sole voting or sole dispositive power. This indicates decisions are made collectively rather than by any single reporting person alone.

Which entities are reporting beneficial ownership in Sable Offshore Corp (SOC)?

The reporting persons are Alyeska Investment Group, L.P., Alyeska Fund GP, LLC, and Anand Parekh. Each reports beneficial ownership of the same 11,091,773 shares, equal to 7.65% of Sable Offshore Corp’s common stock, with shared voting and shared dispositive authority.

Did Alyeska acquire SOC shares to influence control of the company?

The certification states the securities were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of Sable Offshore Corp. It further notes they are not held in connection with any transaction having that control-related purpose.

How was the 7.65% ownership percentage in SOC calculated?

The 7.65% figure is based on 11,091,773 shares beneficially owned relative to 144,961,796 outstanding common shares of Sable Offshore Corp. That outstanding share count comes from the company’s prospectus filed with the SEC on December 16, 2025, as referenced in the exhibit.

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Accepted by SEC EDGAR 02/17/2026 - 04:51 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Sable Offshore Corp.

(Name of Issuer)

Common stock, par value $0.0001

(Title of Class of Securities)

78574H104

(CUSIP Number)

12/31/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 78574H104

1

Names of Reporting Persons

Alyeska Investment Group, L.P.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,091,773.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,091,773.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,091,773.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

7.65 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP No. 78574H104

1

Names of Reporting Persons

Alyeska Fund GP, LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,091,773.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,091,773.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,091,773.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

7.65 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP No. 78574H104

1

Names of Reporting Persons

Anand Parekh

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,091,773.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,091,773.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,091,773.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

7.65 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Sable Offshore Corp.
(b)	Address of issuer's principal executive offices: 845 Texas Avenue, Suite 2920, Houston, TX 77002
Item 2.
(a)	Name of person filing: (i) Alyeska Investment Group, L.P. (ii) Alyeska Fund GP, LLC (iii) Anand Parekh
(b)	Address or principal business office or, if none, residence: (i) 77 West Wacker Drive, 7th Floor, Chicago, IL 60601 (ii) 77 West Wacker Drive, 7th Floor, Chicago, IL 60601 (iii) 77 West Wacker Drive, 7th Floor, Chicago, IL 60601
(c)	Citizenship: (i) Alyeska Investment Group, L.P. - Delaware (ii) Alyeska Fund GP, LLC - Delaware (iii) Anand Parekh - United States of America
(d)	Title of class of securities: Common stock, par value $0.0001
(e)	CUSIP No.: 78574H104
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 11,091,773
(b)	Percent of class: 7.65%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 11,091,773
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 11,091,773
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Alyeska Investment Group, L.P.

Signature:	Jason Bragg
Name/Title:	Jason Bragg | Chief Financial Officer
Date:	02/17/2026

Alyeska Fund GP, LLC

Signature:	Jason Bragg
Name/Title:	Jason Bragg | Chief Financial Officer
Date:	02/17/2026

Anand Parekh

Signature:	Anand Parekh
Name/Title:	Anand Parekh | Self
Date:	02/17/2026

Exhibit Information

The reporting persons are the beneficial owners of 3,526,318 shares of Common Stock of the Issuer and 7,565,455 PIPE shares. The percentage calculation assumes that there are currently 144,961,796 outstanding Common Stock of the Issuer, based on the Issuer's Prospectus filed with the Securities and Exchange Commission on December 16, 2025. JOINT FILING STATEMENT PURSUANT TO RULE 13d-1(k) The undersigned acknowledge and agree that the foregoing statement on SCHEDULE 13G, is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on SCHEDULE 13G, shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.