Skip to content
DaveManuel.com · Institutional Ownership · Who Owns It

ACP Holdings Acquisition Corp (ACGC)

Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.

43
Reporting holders
$175.8M
Reported value
1.6%
Calls
0.0%
Puts
+43
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
ADAGE CAPITAL PARTNERS GP, L.L.C.$17.9M1,800,0000.03%newNEW
Polar Asset Management Partners Inc.$16.0M1,605,1500.26%newNEW
Magnetar Financial LLC$15.9M1,600,0000.15%newNEW
Karpus Management, Inc.$13.4M1,348,6250.39%newNEW
GLAZER CAPITAL, LLC$9.9M1,000,0000.24%newNEW
Alberta Investment Management Corp$9.7M980,0000.05%newNEW
WOLVERINE ASSET MANAGEMENT LLC$9.0M907,0020.08%newNEW
Paloma Partners Management Co$8.6M
incl. $2.8M options CALL
578,5000.63%newNEW
Meteora Capital, LLC$7.3M730,0270.60%newNEW
AQR Arbitrage LLC$5.8M584,4420.08%newNEW
Linden Advisors LP$5.0M500,0000.03%newNEW
Sculptor Capital LP$4.2M421,0680.03%newNEW
BNP PARIBAS FINANCIAL MARKETS$4.2M419,1340.00%newNEW
L1 Global Manager Pty Ltd$4.0M400,0002.81%newNEW
Crossingbridge Advisors, LLC$3.7M375,0000.66%newNEW
TWO SIGMA INVESTMENTS, LP$3.6M362,5000.00%newNEW
HIGHBRIDGE CAPITAL MANAGEMENT LLC$3.2M317,7050.08%newNEW
First Trust Capital Management L.P.$3.0M300,0000.17%newNEW
D. E. Shaw & Co., Inc.$2.5M250,0000.00%newNEW
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$2.5M250,0000.01%newNEW
683 Capital Management, LLC$2.5M250,0000.12%newNEW
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$2.5M250,0000.00%newNEW
Westchester Capital Management, LLC$2.0M200,0000.10%newNEW
Periscope Capital Inc.$2.0M200,0000.17%newNEW
BERKLEY W R CORP$2.0M198,8600.09%newNEW
BOOTHBAY FUND MANAGEMENT, LLC$1.6M162,6130.02%newNEW
WHITEBOX ADVISORS LLC$1.5M150,0000.02%newNEW
Parallax Volatility Advisers, L.P.$1.3M126,4990.00%newNEW
RIVERNORTH CAPITAL MANAGEMENT, LLC$999.0K100,0000.05%newNEW
TENOR CAPITAL MANAGEMENT Co., L.P.$994.0K100,0000.01%newNEW
Hudson Bay Capital Management LP$994.0K100,0000.00%newNEW
K2 PRINCIPAL FUND, L.P.$994.0K100,0000.07%newNEW
DLD Asset Management, LP$994.0K100,0000.07%newNEW
DELTEC ASSET MANAGEMENT LLC$993.0K99,9000.15%newNEW
Radcliffe Capital Management, L.P.$987.5K99,3510.08%newNEW
Clear Street Group Inc.$818.7K82,3600.00%newNEW
Kepos Capital LP$746.0K75,0001.02%newNEW
Warberg Asset Management LLC$737.3K74,1720.13%newNEW
HEIGHTS CAPITAL MANAGEMENT, INC$596.4K60,0000.14%newNEW
Schonfeld Strategic Advisors LLC$515.5K51,8570.00%newNEW
StoneX Group Inc.$497.0K50,0000.02%newNEW
JPMORGAN CHASE & CO$228.3K22,9020.00%newNEW
ABC ARBITRAGE SA$198.8K20,0000.02%newNEW

What the company announced

Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.

FiledEvent dateWhatSource
2026-09-162026-09-15Material agreement enteredfiling

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 20262$2.0M199,9001000.0%
Q2 202643$175.8M17,402,66743001.6%