CompoSecure Ownership | Who Owns CompoSecure?


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CompoSecure Ownership Summary


CompoSecure is owned by 5.42% institutional investors, 56.84% insiders, and 37.73% retail investors. Locust wood capital advisers is the largest institutional shareholder, holding 9.13% of CMPO shares. American Funds SMALLCAP World A is the top mutual fund, with 1.75% of its assets in CompoSecure shares.

CMPO Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockCompoSecure5.42%56.84%37.73%
SectorIndustrials Stocks 64.11%12.72%23.17%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Locust wood capital advisers9.34M9.13%$194.50M
Blackrock1.24M6.05%$8.46M
Corsair capital management4.23M4.13%$88.03M
Bleichroeder lp3.92M3.83%$81.60M
Blackrock funding, inc. /de3.47M3.39%$72.27M
Vanguard group3.32M3.25%$69.22M
Wellington management group llp2.73M2.67%$56.88M
Nine ten capital management2.12M2.08%$44.21M
D. e. shaw766.08K2.00%$11.74M
Tikvah management1.97M1.93%$41.01M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Bleichroeder lp3.92M15.91%$81.60M
Corsair capital management4.23M14.54%$88.03M
Tikvah management1.97M12.11%$41.01M
Nine ten capital management2.12M11.39%$44.21M
Woodson capital management, lp1.50M5.61%$31.23M
Locust wood capital advisers9.34M4.85%$194.50M
Otter creek advisors214.03K4.42%$4.46M
Prospect capital advisors338.25K3.65%$7.04M
Cannell capital1.01M3.19%$20.93M
Zuckerman investment group1.55M2.99%$32.35M

Top Buyers

HolderShares% AssetsChange
Thrivent financial for lutherans1.65M0.07%1.65M
Corsair capital management4.23M14.54%1.36M
Locust wood capital advisers9.34M4.85%1.18M
Cartesian growth807.56K0.39%435.35K
Morgan stanley662.52K0.00%348.05K

Top Sellers

HolderShares% AssetsChange
Ubs group738.12K0.00%-5.30M
Cannell capital1.01M3.19%-1.09M
Divisadero street capital management, lp---1.05M
Tyro capital management---1.02M
Western standard---828.07K

New Positions

HolderShares% AssetsChangeValue
Thrivent financial for lutherans1.65M0.07%1.65M$34.37M
Voloridge investment management299.07K0.02%299.07K$6.23M
Simplex trading266.49K0.00%266.49K$5.55M
Eam investors239.68K0.56%239.68K$4.91M
Hrt financial lp232.57K0.02%232.57K$4.84M

Sold Out

HolderChange
Nelson, van denburg & campbell wealth management group-4.00
Parallel advisors-6.00
Corecap advisors-17.00
Atlantic union bankshares-22.00
Bessemer group-35.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 202554-70.33%5,534,024-90.57%50.16%38-64.15%7-85.11%
Mar 31, 20258-95.40%9,009,962-83.41%200.10%4-96.55%2-93.33%
Dec 31, 2024148-3.90%50,409,36928.11%1311.24%103-8.04%23-4.17%
Sep 30, 202415440.00%39,347,37254.05%1020.67%11249.33%2426.32%
Jun 30, 202411025.00%25,542,66643.54%1241.47%7550.00%19-24.00%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A1.79M1.75%-
Amplify Transformational Data Shrg ETF1.65M1.61%-
Locust Wood Long-Only1.17M1.14%28.89K
iShares Russell 2000 ETF1.08M1.05%-
Vanguard Total Stock Mkt Idx Inv1.03M1.00%-22.84K
Vanguard Information Technology ETF976.14K0.95%9.78K
Boston Partners Small Cap Value II Inv448.00K0.47%-
Vanguard Institutional Extnd Mkt Idx Tr444.41K0.43%-193.48K
Fidelity Small Cap Index441.04K0.43%190.98K
Invesco Dorsey Wright Technology MomtETF352.32K0.34%-

Recent Insider Transactions


DateNameRoleActivityValue
Aug 29, 2025Loree Rebecca Corbin-Buy$100.01K
Aug 13, 2025Maes Gregoire Chief Operating OfficerSell$383.25K
Aug 14, 2025Maes Gregoire Chief Operating OfficerSell$1.88M
Aug 13, 2025Gourbault Amanda Mandy Chief Revenue OfficerSell$1.62M
Aug 13, 2025Moriarty Kevin M-Buy$250.64K

Insider Transactions Trends


DateBuySell
2025 Q324
2025 Q2--
2025 Q1135
2024 Q4-6
2024 Q3-18

CMPO Ownership FAQ


Who owns the most shares of CompoSecure?

CompoSecure’s largest shareholders are Locust wood capital advisers (9.34M shares, 9.13%), Blackrock (1.24M shares, 6.05%), and Corsair capital management (4.23M shares, 4.13%). Together, they hold 19.31% of CompoSecure’s total shares outstanding.

Does Blackrock own CompoSecure?

Yes, BlackRock owns 6.05% of CompoSecure, totaling 1.24M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 8.46M$. In the last quarter, BlackRock increased its holdings by 203.12K shares, a 19.52% change.

Who is CompoSecure’s biggest shareholder by percentage of total assets invested?

Bleichroeder lp is CompoSecure’s biggest shareholder by percentage of total assets invested, with 15.91% of its assets in 3.92M CompoSecure shares, valued at 81.6M$.

Who is the top mutual fund holder of CompoSecure shares?

American Funds SMALLCAP World A is the top mutual fund holder of CompoSecure shares, with 1.75% of its total shares outstanding invested in 1.79M CompoSecure shares.

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