Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander filed a Schedule 13G reporting beneficial ownership of 1,175,000 Class A ordinary shares of GigCapital9 Corp., representing 4.6% of the class.
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Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander filed a Schedule 13G reporting beneficial ownership of 1,175,000 Class A ordinary shares of GigCapital9 Corp., representing 4.6% of the class.
They state they had more than 5% of the shares on January 27, 2026, but by the filing date their holdings were 5% or less. The filing notes the shares are held through entities over which Millennium and related investment managers have voting control and investment discretion, and includes a certification that the securities are not held to change or influence control of GigCapital9.
FAQ
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What stake in GigCapital9 Corp. (GIXXU) does Millennium report on this Schedule 13G?
Millennium reports beneficial ownership of 1,175,000 Class A shares, or 4.6% of GigCapital9. These shares are held through entities subject to Millennium’s voting control and investment discretion, and the group indicates it no longer beneficially owns more than 5% of the outstanding Class A shares.
Who are the reporting persons on the GigCapital9 (GIXXU) Schedule 13G filing?
The Schedule 13G lists Millennium Management LLC, Millennium Group Management LLC, and Israel A. Englander as reporting persons. It explains their roles in exercising voting control and investment discretion over entities that hold GigCapital9 Class A ordinary shares.
When did Millennium first exceed 5% ownership of GigCapital9 (GIXXU) shares?
The filing states that the reporting persons acquired beneficial ownership of more than 5% of GigCapital9’s Class A shares on January 27, 2026. It also notes that by the date of this Schedule 13G, they had ceased to be beneficial owners of more than 5%.
What percentage of GigCapital9 (GIXXU) does each reporting person currently beneficially own?
Each reporting person—Millennium Management LLC, Millennium Group Management LLC, and Israel A. Englander—reports beneficial ownership of 1,175,000 Class A shares, or 4.6% of the class. They report zero sole voting or dispositive power and shared voting and dispositive power over the same share amount.
Does Millennium’s GigCapital9 (GIXXU) Schedule 13G indicate an intent to influence control?
The Schedule 13G includes a certification that the securities were not acquired and are not held for the purpose of changing or influencing control of GigCapital9. It also states they are not held in connection with any transaction having that purpose or effect, aside from certain nomination activities.
What is the class and CUSIP of the GigCapital9 (GIXXU) securities reported on this Schedule 13G?
The filing covers Class A ordinary shares of GigCapital9 Corp., par value $0.0001 per share, with CUSIP G3865B106. The reported beneficial ownership and percentages in the Schedule 13G relate specifically to this class of securities.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
GigCapital9 Corp.
(Name of Issuer)
Class A Ordinary Shares, par value $0.0001 per share
(Title of Class of Securities)
G3865B106
(CUSIP Number)
01/27/2026
(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.
G3865B106
1
Names of Reporting Persons
Millennium Management 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
1,175,000.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,175,000.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,175,000.00
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)
4.6 %
12
Type of Reporting Person (See Instructions)
OO
SCHEDULE 13G
CUSIP No.
G3865B106
1
Names of Reporting Persons
Millennium Group Management 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
1,175,000.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,175,000.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,175,000.00
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)
4.6 %
12
Type of Reporting Person (See Instructions)
OO
SCHEDULE 13G
CUSIP No.
G3865B106
1
Names of Reporting Persons
Israel A. Englander
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
1,175,000.00
7
Sole Dispositive Power
0.00
8
Shared Dispositive Power
1,175,000.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
1,175,000.00
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)
4.6 %
12
Type of Reporting Person (See Instructions)
IN
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
GigCapital9 Corp.
(b)
Address of issuer's principal executive offices:
1731 Embarcadero Road, Suite 200, Palo Alto, California 94303
Item 2.
(a)
Name of person filing:
Millennium Management LLC
Millennium Group Management LLC
Israel A. Englander
(b)
Address or principal business office or, if none, residence:
Millennium Management LLC
399 Park Avenue
New York, New York 10022
Millennium Group Management LLC
399 Park Avenue
New York, New York 10022
Israel A. Englander
c/o Millennium Management LLC
399 Park Avenue
New York, New York 10022
(c)
Citizenship:
Millennium Management LLC - Delaware
Millennium Group Management LLC - Delaware
Israel A. Englander - United States
(d)
Title of class of securities:
Class A Ordinary Shares, par value $0.0001 per share
(e)
CUSIP No.:
G3865B106
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:
See response to Item 9 on each cover page.
After acquiring beneficial ownership of more than 5% of the outstanding Class A Ordinary Shares on January 27, 2026, the reporting persons ceased to be beneficial owners of more than 5% of the outstanding Class A Ordinary Shares by the date of this filing.
(b)
Percent of class:
See response to Item 11 on each cover page.
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
See response to Item 5 on each cover page.
(ii) Shared power to vote or to direct the vote:
See response to Item 6 on each cover page.
(iii) Sole power to dispose or to direct the disposition of:
See response to Item 7 on each cover page.
(iv) Shared power to dispose or to direct the disposition of:
See response to Item 8 on each cover page.
The securities disclosed herein as potentially beneficially owned by Millennium Management LLC, Millennium Group Management LLC and Mr. Englander are held by entities subject to voting control and investment discretion by Millennium Management LLC and/or other investment managers that may be controlled by Millennium Group Management LLC (the managing member of Millennium Management LLC) and Mr. Englander (the sole voting trustee of the managing member of Millennium Group Management LLC). The foregoing should not be construed in and of itself as an admission by Millennium Management LLC, Millennium Group Management LLC or Mr. Englander as to beneficial ownership of the securities held by such entities.
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.
If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.
See Exhibit I
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 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.
Millennium Management LLC
Signature:
/s/ Gil Raviv
Name/Title:
Gil Raviv, Global General Counsel
Date:
02/02/2026
Millennium Group Management LLC
Signature:
/s/ Gil Raviv
Name/Title:
Gil Raviv, Global General Counsel
Date:
02/02/2026
Israel A. Englander
Signature:
/s/ Israel A. Englander
Name/Title:
Israel A. Englander
Date:
02/02/2026
Exhibit Information
Exhibit I: Joint Filing Agreement, dated as of February 2, 2026, by and among Millennium Management LLC, Millennium Group Management LLC and Israel A. Englander.
