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

Institutional holders · 13F as of Mar 31, 2026

Holder	Value ↓	Shares	% of shares
LOCUST WOOD CAPITAL, LP	$235.70M	13,783,653	—
BlackRock, Inc.	$226.53M	14,292,013	—
Capital Research Global Investors	$166.83M	9,213,355	—
CORSAIR CAPITAL MANAGEMENT, L.P.	$144.76M	8,465,789	—
VANGUARD GROUP INC	$99.08M	5,138,837	—
Capital World Investors	$84.72M	4,590,237	—
Bleichroeder LP	$76.63M	3,974,676	—
STATE STREET CORPORATION	$71.49M	4,510,723	—
GEODE CAPITAL MANAGEMENT, LLC	$71.45M	4,177,756	—
Wellington Management Group LLP	$53.43M	2,771,142	—
Nine Ten Capital Management LLC	$46.64M	2,418,904	—
JANUS HENDERSON GROUP PLC	$36.19M	2,116,195	—
Clearbridge Investments, LLC	$32.35M	1,891,738	—
Tidal Investments LLC	$31.35M	1,626,072	—
Zuckerman Investment Group, LLC	$30.76M	1,595,473	—
Tikvah Management LLC	$28.98M	1,503,164	—
UBS Group AG	$25.63M	1,329,148	—
Progeny 3, Inc.	$24.45M	1,268,000	—
BANK OF AMERICA CORP /DE	$18.53M	960,918	—
SUSQUEHANNA INTERNATIONAL GROUP, LLP	$17.76M	921,277	—
TWO SIGMA INVESTMENTS, LP	$17.53M	909,435	—
AlTi Global, Inc.	$15.57M	807,557	—
NORTHERN TRUST CORP	$14.46M	750,014	—
Woodson Capital Management, LP	$14.27M	740,000	—
TWO SIGMA ADVISERS, LP	$13.19M	684,188	—
Invesco Ltd.	$11.92M	618,125	—
Pillsbury Lake Capital LLC	$11.88M	616,127	—
Arrowstreet Capital, Limited Partnership	$10.85M	562,713	—
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$10.76M	557,970	—
VOLORIDGE INVESTMENT MANAGEMENT, LLC	$10.40M	539,380	—
Alyeska Investment Group, L.P.	$9.68M	502,206	—
Chescapmanager LLC	$8.97M	465,310	—
Bank of New York Mellon Corp/The	$8.61M	503,730	—
JPMORGAN CHASE & CO	$8.49M	440,483	—
Morgan Stanley	$7.95M	412,493	—
Atom Investors LP	$6.45M	334,666	—
Steamboat Capital Partners, LLC	$6.37M	330,629	—
Prospect Capital Advisors, LLC	$6.02M	312,300	—
THE GOLDMAN SACHS GROUP, INC.	$5.80M	301,064	—
Ballast Asset Management, LP	$5.46M	283,203	—
FIRST MANHATTAN CO. LLC.	$5.33M	276,447	—
SIMPLEX TRADING, LLC	$5.01M	259,688	—
Bard Associates, Inc.	$4.88M	285,113	—
Russell Investments Group, Ltd.	$4.82M	250,143	—
ADAGE CAPITAL PARTNERS GP, L.L.C.	$4.82M	250,000	—
Informed Momentum Co LLC	$4.53M	234,967	—
GROUP ONE TRADING LLC	$4.47M	231,710	—
RICE HALL JAMES & ASSOCIATES, LLC	$4.26M	268,926	—
Citadel Advisors LLC	$4.07M	211,347	—
CANNELL CAPITAL LLC	$4.07M	238,175	—