GP-Act III Acquisition Corp. - Common (GPAT)

CUSIP: G4035N103

Q3 2024 13F Holders as of 30 Sep 2024

Type / Class
Equity / Common
Shares outstanding
28,772,451
Total 13F shares
24,657,456
Share change
+24,197,456
Total reported value
$248,498,703
Price per share
$10.08
Number of holders
37
Value change
+$243,861,903
Number of buys
36

Security key

G4035N103

Report period

Q3 2024

Institutions

37

Top holders

10

Top shareholders of GPAT - GP-Act III Acquisition Corp. - Common (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
HGC Investment Management Inc.
13F
Company
class O/S missing
2,475,000
$24,824,250 30 Jun 2024
13F
MMCAP International Inc. SPC
13F
Company
class O/S missing
2,475,000
$24,824,250 30 Jun 2024
13F
Polar Asset Management Partners Inc.
13F
Company
class O/S missing
2,475,000
$24,824,250 30 Jun 2024
13F
PICTON MAHONEY ASSET MANAGEMENT
13D/G 13F
Company
6.5%
1,875,000
$19,387,500 $0 30 Sep 2024
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
13F
Company
class O/S missing
1,875,000
$18,806,250 30 Jun 2024
13F
Schechter Investment Advisors, LLC
13F
Company
class O/S missing
1,609,689
$16,145,181 30 Jun 2024
13F
BARCLAYS PLC
13D/G
5.2%
1,485,989
$15,365,126 $0 30 Sep 2024
LMR Partners LLP
13F
Company
class O/S missing
1,225,000
$12,286,750 30 Jun 2024
13F
COWEN AND COMPANY, LLC
13F
Company
class O/S missing
1,185,400
$11,889,562 30 Jun 2024
13F
KIM, LLC
13F
Company
class O/S missing
1,153,120
$11,565,794 30 Jun 2024
13F
AQR Arbitrage LLC
13F
Company
class O/S missing
1,000,000
$10,030,000 30 Jun 2024
13F
METEORA CAPITAL, LLC
13F
Company
class O/S missing
959,900
$9,627,797 30 Jun 2024
13F
Verition Fund Management LLC
13F
Company
class O/S missing
726,215
$7,283,936 30 Jun 2024
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
class O/S missing
625,000
$6,268,750 30 Jun 2024
13F
Kepos Capital LP
13F
Company
class O/S missing
600,000
$6,018,000 30 Jun 2024
13F
ARISTEIA CAPITAL, L.L.C.
13F
Company
class O/S missing
500,000
$5,015,000 30 Jun 2024
13F
CLEAR STREET LLC
13F
Company
class O/S missing
472,297
$4,737,139 30 Jun 2024
13F
CVI Holdings, LLC
13F
Company
class O/S missing
460,000
$4,613,800 30 Jun 2024
13F
RIVERNORTH CAPITAL MANAGEMENT, LLC
13F
Company
class O/S missing
451,200
$4,525,536 30 Jun 2024
13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
13F
Company
class O/S missing
411,811
$4,130,464 30 Jun 2024
13F
Saba Capital Management, L.P.
13F
Company
class O/S missing
389,344
$3,905,120 30 Jun 2024
13F
Dryden Capital, LLC
13F
Company
class O/S missing
300,000
$3,009,000 30 Jun 2024
13F
Wealthspring Capital LLC
13F
Company
class O/S missing
299,444
$3,003,423 30 Jun 2024
13F
BERKLEY W R CORP
13F
Company
class O/S missing
297,992
$2,985,880 30 Jun 2024
13F
DEUTSCHE BANK AG\
13F
Company
class O/S missing
290,000
$2,908,700 30 Jun 2024
13F
GLAZER CAPITAL, LLC
13F
Company
class O/S missing
275,100
$2,759,000 30 Jun 2024
13F
PERISCOPE CAPITAL INC.
13F
Company
class O/S missing
275,000
$2,758,250 30 Jun 2024
13F
MOORE CAPITAL MANAGEMENT, LP
13F
Company
class O/S missing
200,000
$2,004,000 30 Jun 2024
13F
FIR TREE CAPITAL MANAGEMENT LP
13F
Company
class O/S missing
130,000
$1,305,200 30 Jun 2024
13F
CANTOR FITZGERALD, L. P.
13F
Individual
class O/S missing
129,706
$1,300,951 30 Jun 2024
13F
Flow State Investments, L.P.
13F
Company
class O/S missing
100,000
$1,003,000 30 Jun 2024
13F
Shaolin Capital Management LLC
13F
Company
class O/S missing
100,000
$1,003,000 30 Jun 2024
13F
Sea Otter Advisors LLC
13F
Company
class O/S missing
49,950
$500,999 30 Jun 2024
13F
Tidal Investments LLC
13F
Company
class O/S missing
33,500
$336,340 30 Jun 2024
13F
ROBINSON CAPITAL MANAGEMENT, LLC
13F
Company
class O/S missing
33,500
$336,005 30 Jun 2024
13F
CONDOR CAPITAL MANAGEMENT
13F
Company
class O/S missing
19,500
$195,585 30 Jun 2024
13F
TrueMark Investments, LLC
13F
Company
class O/S missing
17,749
$178,200 30 Jun 2024
13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC
13F
Company
class O/S missing
10,000
$100,200 30 Jun 2024
13F

Institutional Holders of GP-Act III Acquisition Corp. - Common (GPAT) as of Q3 2024

As of 30 Sep 2024, GP-Act III Acquisition Corp. - Common (GPAT) was held by 37 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 24,657,456 shares. The largest 10 holders included Karpus Management, Inc., First Trust Capital Management L.P., HGC Investment Management Inc., MMCAP International Inc. SPC, PICTON MAHONEY ASSET MANAGEMENT, AQR Arbitrage LLC, Polar Asset Management Partners Inc., HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND, Schechter Investment Advisors, LLC, and D. E. Shaw & Co., Inc.. This page lists 37 institutional shareholders reporting positions in this security for the Q3 2024 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2024 vs Q4 2025 Across Filers

Q4 2025 holders
52
Q3 2024 holders
37
Holder diff
-15
Investor Q4 2025 Shares Q3 2024 Shares Share Diff Share Chg % Q4 2025 Value $ Q3 2024 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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