[SCHEDULE 13G/A] dMY Squared Technology Group, Inc. SEC Filing

Rhea-AI Filing Summary

dMY Squared Technology Group, Inc. (DMYY): Schedule 13G/A Amendment No. 2 reports that J. Goldman & Co., L.P., J. Goldman Capital Management, Inc., and Jay G. Goldman beneficially own 150,000 shares of Common Stock, representing 6.4% of the class, as of the event date 09/30/2025. Each reporting person has shared voting power over 150,000 shares and shared dispositive power over 150,000 shares, with no sole voting or dispositive power.

The filing states the securities were acquired and are held in the ordinary course of business and not for the purpose or effect of changing or influencing control of the issuer, consistent with a passive ownership stance under Schedule 13G.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

dMY Squared Technology Group, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

233276104

(CUSIP Number)

09/30/2025

(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. 233276104

1

Names of Reporting Persons

J. Goldman & Co LP

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 150,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 150,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

150,000.00

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)

6.4 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP No. 233276104

1

Names of Reporting Persons

J. Goldman Capital Management, 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 150,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 150,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

150,000.00

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)

6.4 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP No. 233276104

1

Names of Reporting Persons

GOLDMAN JAY G

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 150,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 150,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

150,000.00

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)

6.4 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: dMY Squared Technology Group, Inc.
(b)	Address of issuer's principal executive offices: 1180 NORTH TOWN CENTER DRIVE SUITE 100, LAS VEGAS, NEVADA, 89144
Item 2.
(a)	Name of person filing: This Statement is filed by: (i) J. Goldman & Co., L.P. ("JGC") with respect the shares of the Company beneficially owned by J. Goldman Master Fund, L.P. ("JGMF") and J. Goldman Enhanced Master Fund, L.P. ("JGEMF"); (ii) J. Goldman Capital Management, Inc. ("JGCM") with respect to shares of the Company beneficially owned by JGMF and JGEMF; and (iii) Mr. Jay G. Goldman with respect to shares of the Company beneficially owned by JGMF and JGEMF.
(b)	Address or principal business office or, if none, residence: The address of the principal place of business office of JGC, JGCM and Mr. Goldman is c/o J. Goldman & Co., L.P., 510 Madison Avenue, 26th Floor, New York, NY 10022.
(c)	Citizenship: JGC and JGCM are organized under the laws of the State of Delaware. Mr. Goldman is a citizen of the United States of America.
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 233276104
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: J. Goldman & Co., L.P. - 150,000 shares J. Goldman Capital Management, Inc. - 150,000 shares Jay. G. Goldman - 150,000 shares
(b)	Percent of class: J. Goldman & Co., L.P. - 6.41% J. Goldman Capital Management, Inc. - 6.41% Jay. G. Goldman - 6.41%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: J. Goldman & Co., L.P. - 0 shares J. Goldman Capital Management, Inc. - 0 shares Jay. G. Goldman - 0 shares
	(ii) Shared power to vote or to direct the vote: J. Goldman & Co., L.P. - 150,000 shares J. Goldman Capital Management, Inc. - 150,000 shares Jay. G. Goldman - 150,000 shares
	(iii) Sole power to dispose or to direct the disposition of: J. Goldman & Co., L.P. - 0 shares J. Goldman Capital Management, Inc. - 0 shares Jay. G. Goldman - 0 shares
	(iv) Shared power to dispose or to direct the disposition of: J. Goldman & Co., L.P. - 150,000 shares J. Goldman Capital Management, Inc. - 150,000 shares Jay. G. Goldman - 150,000 shares
Item 5.	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.

J. Goldman & Co LP

Signature:	Sagan A. Weiss
Name/Title:	CCO
Date:	11/14/2025

J. Goldman Capital Management, Inc.

Signature:	Jay G. Goldman
Name/Title:	Director
Date:	11/14/2025

GOLDMAN JAY G

Signature:	Jay G. Goldman
Name/Title:	N/A
Date:	11/14/2025

FAQ

What stake in DMYY is reported in this Schedule 13G/A?

The filing reports beneficial ownership of 150,000 shares, equal to 6.4% of DMYY’s Common Stock.

Who are the reporting persons in DMYY’s 13G/A?

The reporting persons are J. Goldman & Co., L.P., J. Goldman Capital Management, Inc., and Jay G. Goldman.

What voting and dispositive powers are disclosed?

Each reporting person has shared voting power: 150,000 and shared dispositive power: 150,000; sole power: 0.

What is the date of the event requiring this filing for DMYY?

The event date is 09/30/2025.

Is the position passive or for control purposes?

The certification states the securities were acquired and are held in the ordinary course of business and not to change or influence control.

What amendment number is this Schedule 13G/A for DMYY?

This is Amendment No. 2.

What is the CUSIP for DMYY’s Common Stock?

The CUSIP is 233276104.