SCHEDULE 13G

CUSIP Number(s):

20459V105

1

Names of Reporting Persons

LOCUST WOOD CAPITAL, 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 3,400,000.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,400,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,400,000.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

1.2 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

CUSIP Number(s):

20459V105

1

Names of Reporting Persons

Locust Wood Ultra Fund, 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 757,665.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 757,665.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

757,665.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

0.3 %

12

Type of Reporting Person (See Instructions)

PN

SCHEDULE 13G

CUSIP Number(s):

20459V105

1

Names of Reporting Persons

LOCUST WOOD CAPITAL ADVISERS, 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 10,416,634.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 14,896,329.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

14,896,329.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

5.1 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: Item 6 includes 6,258,969 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information. Items 8 and 9 include 10,738,664 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information.

SCHEDULE 13G

CUSIP Number(s):

20459V105

1

Names of Reporting Persons

LWCA Partners 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 10,416,634.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 14,896,329.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

14,896,329.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

5.1 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: Item 6 includes 6,258,969 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information. Items 8 and 9 include 10,738,664 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information.

SCHEDULE 13G

CUSIP Number(s):

20459V105

1

Names of Reporting Persons

LWCA Partners 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 10,416,634.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 14,896,329.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

14,896,329.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

5.1 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: Item 6 includes 6,258,969 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information. Items 8 and 9 include 10,738,664 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information.

SCHEDULE 13G

CUSIP Number(s):

20459V105

1

Names of Reporting Persons

Stephen Errico

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 10,416,634.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 14,896,329.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

14,896,329.00

10

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

Checkbox not checked

11

Percent of class represented by amount in row (9)

5.1 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: Item 6 includes 6,258,969 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information. Items 8 and 9 include 10,738,664 shares of Class A Common Stock held in certain client accounts managed by Locust Wood Capital Advisers, LLC. See Item 2 for more information.

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

GPGI, Inc.

(b)

Address of issuer's principal executive offices:

309 Pierce St., Somerset, NJ 08873

Item 2.

(a)

Name of person filing:

The names of the persons filing this statement on Schedule 13G are (collectively, the "Reporting Persons"): * Locust Wood Capital, LP ("LW Capital"); * Locust Wood Ultra Fund, LP ("LW Ultra"); * Locust Wood Capital Advisers, LLC ("LW Capital Advisers"); * LWCA Partners LP ("LWCA"); * LWCA Partners GP LLC ("LWCA GP"); and * Stephen Errico, a United States citizen ("Mr. Errico"). LW Capital Advisers acts as the investment manager of LW Capital and LW Ultra and certain other managed client accounts (the "Managed Accounts"). LWCA acts as the sole member of LW Capital Advisers. LWCA GP acts as the general partner of LWCA. Mr. Errico acts as the managing member of LWCA GP. By virtue of these relationships, LW Capital Advisers, LWCA, LWCA GP and Mr. Errico may be deemed to have dispositive power with respect to shares of Common Stock (as defined below) held in LW Capital, LW Ultra and the Managed Accounts, and voting power with respect to the shares of Common Stock held in LW Capital, LW Ultra and certain of the Managed Accounts.

(b)

Address or principal business office or, if none, residence:

The principal business address of each of the Reporting Persons is 90 Park Avenue, 27th Floor, New York, NY 10016.

(c)

Citizenship:

Each of LW Capital, LW Ultra and LWCA is a Delaware limited partnership. Each of LW Capital Advisers and LWCA GP is a Delaware limited liability company. Mr Errico is a citizen of the United States.

(d)

Title of class of securities:

GPGI, Inc. ("Issuer") (formerly, CompoSecure, Inc.)

(e)

CUSIP Number(s):

20459V105

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:

As of June 15, 2026, LW Capital beneficially owned 3,400,000 shares of Common Stock. As of June 15, 2026, LW Ultra beneficially owned 757,665 shares of Common Stock. LW Capital Advisers, as the investment manager of LW Capital and LW Ultra, may be deemed to have beneficially owned the 3,400,000 shares of Common Stock held by LW Capital and the 757,665 shares of Common Stock held by LW Ultra, as well as 10,738,664 shares of Common Stock held by the Managed Accounts. LWCA, as the sole member of LW Capital Advisers, may be deemed to have beneficially owned the 14,896,329 shares of Common Stock beneficially owned by LW Capital Advisers. LWCA GP, as the general partner of LWCA, may be deemed to have beneficially owned the 14,896,329 shares of Common Stock beneficially owned by LWCA. Mr. Errico, as the managing member of LWCA GP, may be deemed to have beneficially owned the 14,896,329 shares of Common Stock beneficially owned by LWCA GP.

(b)

Percent of class:

The following percentage is based on 289,861,033 shares of Common Stock outstanding as of April 15, 2026, as disclosed in the Issuer's Form 8-K filed with the Securities and Exchange Commission on June 12, 2026. As of June 15, 2026, the Reporting Persons may be deemed to have beneficially owned approximately 5.1% of the outstanding Common Stock.

(c)

Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote:

See Cover Pages Items 5-8.

(ii) Shared power to vote or to direct the vote:

See Cover Pages Items 5-8.

(iii) Sole power to dispose or to direct the disposition of:

See Cover Pages Items 5-8.

(iv) Shared power to dispose or to direct the disposition of:

See Cover Pages Items 5-8.

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.

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 A.

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.

LOCUST WOOD CAPITAL, LP

Signature:	/s/ Stephen Errico
Name/Title:	By: Locust Wood Capital Advisers, LLC, its Inv Mgr By: LWCA Partners LP, its Sole Mbr By: LWCA Partners GP LLC, the GP By: Stephen Errico, Man Mbr
Date:	06/22/2026

Locust Wood Ultra Fund, LP

Signature:	/s/ Stephen Errico
Name/Title:	By: Locust Wood Capital Advisers, LLC, its Inv Mgr By: LWCA Partners LP, its Sole Mbr By: LWCA Partners GP LLC, the GP By: Stephen Errico, Man Mbr
Date:	06/22/2026

LOCUST WOOD CAPITAL ADVISERS, LLC

Signature:	/s/ Stephen Errico
Name/Title:	By: LWCA Partners LP, its Sole Mbr By: LWCA Partners GP LLC, the GP By: Stephen Errico, Man Mbr
Date:	06/22/2026

LWCA Partners LP

Signature:	/s/ Stephen Errico
Name/Title:	By: LWCA Partners GP LLC, the GP By: Stephen Errico, Man Mbr
Date:	06/22/2026

LWCA Partners GP LLC

Signature:	/s/ Stephen Errico
Name/Title:	Stephen Errico, Man Mbr
Date:	06/22/2026

Stephen Errico

Signature:	/s/ Stephen Errico
Name/Title:	Stephen Errico
Date:	06/22/2026

Exhibit Information

Ex. 99.1 - Exhibit A

SEC Form SCHEDULE 13G filed by GPGI Inc.