[SCHEDULE 13G/A] Battery Future Acquisition Corp. Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant SEC Filing

Rhea-AI Filing Summary

Polar Asset Management Partners Inc. filed a Schedule 13G/A reporting its position in Battery Future Acquisition Corp Class A ordinary shares (CUSIP G0888J108). Polar, an Ontario-based investment manager and adviser to Polar Multi-Strategy Master Fund, reports beneficial ownership of 0 shares (0%) and discloses 0 sole or shared voting and dispositive powers. The filing states the securities are held in the ordinary course of business and were not acquired to influence control of the issuer. Polar identifies its principal office in Toronto and its regulatory status with the Ontario Securities Commission.

Insights

Financial Analyst

TL;DR Reporting zero beneficial ownership means Polar holds no economic or voting stake in BFAC; the filing is routine and not material to shareholders.

Polar Asset Management Partners Inc. reports 0 shares (0%) beneficially owned and 0 sole or shared voting and dispositive powers in Battery Future Acquisition Corp Class A ordinary shares. From a financial-analyst perspective, a zero position provides no direct market influence and contains no revenue, earnings or balance-sheet implications for BFAC. The disclosure confirms regulatory transparency but does not change the company’s capital structure or investor base.

Compliance and Governance Expert

TL;DR The Schedule 13G/A meets disclosure norms: filer is an Ontario-registered adviser and certifies holdings are in the ordinary course, not to influence control.

The filing identifies Polar Asset Management Partners Inc. as the reporting person and notes its role as investment adviser to Polar Multi-Strategy Master Fund. It explicitly states 0 voting and dispositive power and includes a certification that the securities are held in the ordinary course of business and not to influence issuer control. For governance compliance, this is a routine, complete disclosure with no indication of control intent or group activity.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Battery Future Acquisition Corp

(Name of Issuer)

Class A ordinary shares, par value $0.0001 per share

(Title of Class of Securities)

G0888J108

(CUSIP Number)

06/30/2025

(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. G0888J108

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 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Battery Future Acquisition Corp
(b)	Address of issuer's principal executive offices: 8 The Green, #18195, Dover, DE, 19901
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.: G0888J108
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: 0
(b)	Percent of class: 0 %
(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: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
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:	08/14/2025

FAQ

How many BFAC shares does Polar Asset Management report owning?

The filing reports 0 shares (0%) of Battery Future Acquisition Corp Class A ordinary shares.

Who filed the Schedule 13G/A for BFAC?

The statement was filed by Polar Asset Management Partners Inc., the investment adviser to Polar Multi-Strategy Master Fund.

Does Polar have voting or dispositive power over BFAC shares?

No. The filing discloses 0 sole voting power, 0 shared voting power, and 0 sole or shared dispositive power.

Does the filing indicate intent to influence control of BFAC?

No. The filer certifies the securities are held in the ordinary course of business and were not acquired to influence control.

Where is the reporting entity organized and what is its regulatory status?

Polar Asset Management Partners Inc. is organized in Ontario, Canada and discloses its registration as an investment fund manager/portfolio manager with the Ontario Securities Commission.