Polar reports 7.1% stake in Crane Harbor

Polar Asset Management Partners Inc., a Canadian investment adviser, reported beneficial ownership of 1,625,000 Class A ordinary shares of Crane Harbor Acquisition Corp., equal to 7.1% of the class as of 12/31/2025.

Rhea-AI Filing Summary

Polar Asset Management Partners Inc., a Canadian investment adviser, reported beneficial ownership of 1,625,000 Class A ordinary shares of Crane Harbor Acquisition Corp., equal to 7.1% of the class as of 12/31/2025. Polar has sole voting and dispositive power over these shares, which are held through Polar Multi-Strategy Master Fund. The firm states the position is held in the ordinary course of business and not for the purpose of changing or influencing control of Crane Harbor.

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Equity ownership & governance analyst

Polar reports a passive 7.1% stake in Crane Harbor.

Polar Asset Management Partners Inc. discloses beneficial ownership of 1,625,000 Class A ordinary shares of Crane Harbor Acquisition Corp., representing 7.1% of the class as of December 31, 2025. Polar has sole voting and dispositive power over these shares.

The shares are held through Polar Multi-Strategy Master Fund, with Polar acting as investment adviser. Polar certifies the position was acquired and is held in the ordinary course of business, and not with the purpose or effect of changing or influencing control of Crane Harbor.

This filing mainly informs the market that a registered Canadian investment manager is a significant, but passive, shareholder. It does not describe any transaction terms or strategic agreements; future ownership updates, if any, would appear in subsequent beneficial ownership reports.

FAQ

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

What ownership stake in Crane Harbor (CHAC) does Polar report?

Polar reports beneficial ownership of 1,625,000 Class A ordinary shares of Crane Harbor, representing 7.1% of the outstanding class as of December 31, 2025. This makes Polar a significant but passive shareholder based on Schedule 13G disclosure thresholds.

Who is the reporting person in this Crane Harbor (CHAC) Schedule 13G?

The reporting person is Polar Asset Management Partners Inc., a company organized under the laws of Ontario, Canada. Polar acts as investment adviser to Polar Multi-Strategy Master Fund, which directly holds the reported Crane Harbor Class A ordinary shares.

How much voting power does Polar have over Crane Harbor (CHAC) shares?

Polar reports sole voting power over 1,625,000 Crane Harbor Class A ordinary shares and no shared voting power. It also has sole dispositive power over all these shares, meaning it can decide how they are voted and whether they are sold.

Is Polar’s Crane Harbor (CHAC) position intended to influence control?

No. Polar certifies the securities were acquired and are held in the ordinary course of business and were not acquired to change or influence control of Crane Harbor. The filing is made on Schedule 13G, which is used for passive ownership stakes.

Through which entity are Polar’s Crane Harbor (CHAC) shares held?

The shares are directly held by Polar Multi-Strategy Master Fund, a Cayman Islands exempted company. Polar Asset Management Partners Inc. serves as investment adviser to this fund and reports beneficial ownership of the Crane Harbor Class A ordinary shares.

What type of firm is Polar in the Crane Harbor (CHAC) filing?

Polar is described as an investment fund manager, portfolio manager, exempt market dealer, and commodity trading manager registered with the Ontario Securities Commission. This classification supports its use of Schedule 13G for reporting its passive ownership stake.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/17/2026 - 09:18 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Crane Harbor Acquisition Corp.

(Name of Issuer)

Class A Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

G24979109

(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. G24979109

1

Names of Reporting Persons

Polar Asset Management Partners Inc.

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

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,625,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,625,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,625,000.00

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)

7.1 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Crane Harbor Acquisition Corp.
(b)	Address of issuer's principal executive offices: 1845 Walnut Street, Suite 1111, Philadelphia, PA, 19103
Item 2.
(a)	Name of person filing: This statement is filed by Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada, which serves as the investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company ("PMSMF") with respect to the shares directly held by PMSMF.
(b)	Address or principal business office or, if none, residence: 16 York Street, Suite 2900, Toronto, Ontario, M5J 0E6
(c)	Citizenship: Canada
(d)	Title of class of securities: Class A Ordinary Shares, par value $0.0001 per share
(e)	CUSIP No.: G24979109
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).
	The Reporting Person is an investment fund manager, portfolio manager, exempt market dealer and commodity trading manager registered with the Ontario Securities Commission.
Item 4.	Ownership
(a)	Amount beneficially owned: 1625000
(b)	Percent of class: 7.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1625000
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 1625000
	(iv) Shared power to dispose or to direct the disposition of: 0
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.

Polar Asset Management Partners Inc.

Signature:	Andrew Ma
Name/Title:	Chief Compliance Officer
Date:	02/17/2026