HolderBook

GP-ACT III ACQUISITION CORP (GPATW)

Institutional ownership reported to the SEC as of Q2 2026, across 8 quarters.

32
Reporting holders
$2.6M
Reported value
0.0%
Calls
0.0%
Puts
+1
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
Harraden Circle Investments, LLC$288.9K1,520,7370.04%7qHELD
Polar Asset Management Partners Inc.$235.1K1,237,5000.00%8qHELD
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$207.2K937,5000.00%8qHELD
PICTON MAHONEY ASSET MANAGEMENT$207.2K937,5000.00%8qHELD
MMCAP International Inc. SPC$197.1K1,037,5000.02%8qHELD
Alberta Investment Management Corp$154.4K812,5000.00%5qHELD
Wealthspring Capital LLC$144.3K759,2640.03%8q-0.6%
LMR Partners LLP$116.4K612,5000.00%7qHELD
Lineage Point Capital LP$109.3K575,4770.02%3q+13.5%+$13.0K
TORONTO DOMINION BANK$91.5K481,8240.00%5q+1.1%
AQR Arbitrage LLC$87.2K458,9630.00%8qHELD
Linden Advisors LP$86.5K360,4000.00%7qHELD
Verition Fund Management LLC$85.7K450,8000.00%8q+100.0%+$42.8K
CSS LLC/IL$83.9K441,6720.00%7qHELD
ARISTEIA CAPITAL, L.L.C.$58.9K245,3750.00%8qHELD
Shaolin Capital Management LLC$56.0K294,6500.00%8q-41.0%-$38.9K
Lepercq De Neuflize Asset Management LLC$47.5K250,0000.03%2q+66.7%+$19.0K
Saba Capital Management, L.P.$46.4K193,2290.00%8qHELD
RIVERNORTH CAPITAL MANAGEMENT, LLC$43.9K225,5990.00%8qHELD
Periscope Capital Inc.$42.1K210,7000.00%8qHELD
GRITSTONE ASSET MANAGEMENT LLC$41.3K217,2480.04%7qHELD
Meteora Capital, LLC$38.0K200,0000.00%8q-16.0%-$7.3K
Clear Street Group Inc.$37.8K198,7940.00%4qHELD
L1 Global Manager Pty Ltd$21.0K110,3250.01%newNEW
MOORE CAPITAL MANAGEMENT, LP$19.0K100,0000.00%8qHELD
DLD Asset Management, LP$17.2K90,5000.00%3qHELD
BNP PARIBAS FINANCIAL MARKETS$5.9K30,9230.00%4qHELD
Arax Advisory Partners$4.3K22,6000.00%newNEW
Schonfeld Strategic Advisors LLC$3.4K17,7430.00%8q+77.4%+$1.5K
SUSQUEHANNA INTERNATIONAL GROUP, LLP$3.3K17,6000.00%2q-2.8%
Radcliffe Capital Management, L.P.$3.1K13,0700.00%4qHELD
LONGFELLOW INVESTMENT MANAGEMENT CO LLC$7413,9000.00%4qHELD

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
Q2 202632$2.6M13,066,3932540.0%
Q1 202631$1.8M12,895,3762180.0%
Q4 202531$3.5M13,163,1012530.0%
Q3 202531$4.1M15,658,4773270.0%
Q2 202528$4.9M15,704,2613470.0%
Q1 202529$3.1M14,897,4032391.8%
Q4 202429$2.3M14,546,1424380.9%
Q3 202429$1.6M14,719,01328001.0%