Who Owns ACP HOLDINGS ACQUISITION COR (ACGC)? -- Institutional Holders (2026-06-30)

43 institutions reported holding $175.8M of ACP HOLDINGS ACQUISITION COR (ACGC) in SEC 13F filings for 2026-06-30. Largest institutional holders: ADAGE CAPITAL PARTNERS GP, L.L.C. ($17.9M), Polar Asset Management Partners Inc. ($16.0M), Magnetar Financial LLC ($15.9M), Karpus Management, Inc. ($13.4M), GLAZER CAPITAL, LLC ($9.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1ADAGE CAPITAL PARTNERS GP, L.L.C.$17.9M1.8MNew
2Polar Asset Management Partners Inc.$16.0M1.6MNew
3Magnetar Financial LLC$15.9M1.6MNew
4Karpus Management, Inc.$13.4M1.3MNew
5GLAZER CAPITAL, LLC$9.9M1.0MNew
6Alberta Investment Management Corp$9.7M980,000New
7WOLVERINE ASSET MANAGEMENT LLC$9.0M907,002New
8Paloma Partners Management Co$8.6M864,950New
9METEORA CAPITAL, LLC$7.3M730,027New
10AQR Arbitrage LLC$5.8M584,442New
11Linden Advisors LP$5.0M500,000New
12Sculptor Capital LP$4.2M421,068New
13BNP PARIBAS FINANCIAL MARKETS$4.2M419,134New
14L1 Global Manager Pty Ltd$4.0M400,000New
15Crossingbridge Advisors, LLC$3.7M375,000New
16TWO SIGMA INVESTMENTS, LP$3.6M362,500New
17HIGHBRIDGE CAPITAL MANAGEMENT LLC$3.2M317,705New
18First Trust Capital Management L.P.$3.0M300,000New
19D. E. Shaw & Co., Inc.$2.5M250,000New
20683 Capital Management, LLC$2.5M250,000New
21HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$2.5M250,000New
22COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$2.5M250,000New
23Westchester Capital Management, LLC$2.0M200,000New
24Periscope Capital Inc.$2.0M200,000New
25BERKLEY W R CORP$2.0M198,860New

Source: SEC Form 13F filings · as of 2026-06-30