GP-Act III Acquisition Corp.

GPAT

Exchange: Nasdaq
Industry: Blank Checks
SEC CIK: 0001834526

SEC filings (opens in a new tab)

No open-market purchases or sales by GP-Act III Acquisition Corp. insiders were filed in the last 90 days; 24 institutions reported holding it in 13F filings for Q2 2026, worth $96.2M in total; no superinvestor holds it.

Other share classesGPATU GPATW

Q3 2024 vs. Q2 2024

How the institutions holding GP-Act III Acquisition Corp. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024 All holders in Q2 2024

13F holders of GPAT: Q2 2024 compared with Q3 2024
Measure	Q2 2024	Q3 2024	Change
Holders	0	37	+37
Shares	0	24.7M	+24.7M
Value	$0	$248.5M	+$248.5M

New holders (37)

Institutions that held GP-Act III Acquisition Corp. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to GPAT in Q3 2024
Institution	Shares	Value	% of portfolio
Karpus Management, Inc.	2,994,189	$30.2M	0.84%
Vivaldi Asset Management, LLC	2,587,500	$26.1M	1.74%
HGC Investment Management Inc.	2,475,000	$24.9M	10.28%
MMCAP International Inc. SPC	2,075,000	$20.9M	2.91%
Picton Mahoney Asset Management	1,875,000	$18.9M	0.73%
CNH Partners LLC	1,838,146	$18.5M	0.43%
Polar Asset Management Partners Inc.	1,674,996	$16.9M	0.40%
Healthcare of Ontario Pension Plan Trust Fund	1,299,538	$13.1M	0.03%
Schechter Investment Advisors, LLC	1,079,545	$10.9M	0.80%
D. E. Shaw & Co., Inc.	859,773	$8.67M	0.01%
Two Sigma Investments, LP	625,000	$6.30M	0.01%
Westchester Capital Management, LLC	550,000	$5.53M	0.26%
Aristeia Capital LLC	500,000	$5.04M	0.18%
Heights Capital Management, Inc	460,000	$4.64M	3.44%
Rivernorth Capital Management, LLC	451,198	$4.55M	0.22%
Kepos Capital LP	425,000	$4.28M	1.88%
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	412,264	$4.16M	0.03%
Berkley W R Corp	297,992	$3.00M	0.22%
Deutsche Bank AG	290,000	$2.92M	0.00%
Wolverine Asset Management LLC	287,114	$2.89M	0.05%
Periscope Capital Inc.	275,000	$2.77M	1.75%
Glazer Capital, LLC	265,100	$2.67M	0.16%
Wealthspring Capital LLC	253,953	$2.56M	3.16%
Moore Capital Management, LP	200,000	$2.02M	0.06%
The PNC Financial Services Group, Inc.	160,000	$1.61M	0.00%
Verition Fund Management LLC	149,437	$1.51M	0.01%
Goldman Sachs Group Inc	61,846	$623.4K	0.00%
Fir Tree Capital Management LP	50,000	$504.0K	0.36%
Dakota Wealth Management	48,400	$487.9K	0.01%
Robinson Capital Management, LLC	42,440	$427.8K	0.15%
Toroso Investments, LLC	30,440	$306.5K	0.00%
TrueMark Investments, LLC	17,748	$178.7K	0.06%
Condor Capital Management	15,526	$156.5K	0.01%
Cowen and Company, LLC	15,030	$151.5K	0.01%
Highbridge Capital Management LLC	10,000	$100.8K	0.00%
Clear Street LLC	5,058	$51.0K	0.00%
Tower Research Capital LLC (TRC)	223	$2.25K	0.00%

Sold out (0)

Institutions that held GP-Act III Acquisition Corp. at the end of Q2 2024 and filed for Q3 2024 without it.

None.