GP-Act III Acq Class A -CW27GPATWPreferred / convertible

13F holders, Q3 2025 (September 30)
30holders +3
3new positions
0sold out
$0.26avg. 13F price*

At the end of Q3 2025, 30 institutions reported holding GP-Act III Acq Class A -CW27 (GPATW) in their 13F filings, up 3 from Q2 2025. 3 opened new positions and 0 sold out. The largest holders were Cantor Fitzgerald, L. P. ($650K), Harraden Circle Investments, LLC ($350K) and Polar Asset Management Partners Inc. ($322K).

Company
GP-Act III Acq Class A -CW27
CUSIP
G4035N129
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q3 2024: 27Q3 2024Q4 2024: 27Q4 2024Q1 2025: 26Q1 2025Q2 2025: 27Q2 2025Q3 2025: 30Q3 2025Q4 2025: 32Q4 2025Q1 2026: 32Q1 2026Q2 2026: 32Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions3$13K
Exits0$0

All 13F filers, Q2 2025 → Q3 2025: 75,860 shares bought and 113,706 shares sold, net −37,846 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 30 holders
Cantor Fitzgerald, L. P. — No change 2,500,000 $650K
Harraden Circle Investments, LLC — No change 1,347,139 $350K
Polar Asset Management Partners Inc. — No change 1,237,500 $322K
MMCAP International Inc. SPC — No change 1,037,500 $270K
Healthcare of Ontario Pension Plan Trust Fund — No change 937,500 $244K
Picton Mahoney Asset Management — No change 937,500 $243K
Meteora Capital, LLC — Reduce -5.3% 860,302 $224K
CSS LLC — No change 830,457 $216K
Alberta Investment Management Corp — No change 812,500 $211K
Wealthspring Capital LLC — Reduce -0.6% 787,989 $205K
LMR Partners LLP — No change 612,500 $159K
Shaolin Capital Management LLC — Add +0.0% 450,057 $117K
AQR Arbitrage LLC — Reduce -6.3% 463,173 $116K
Linden Advisors LP — No change 360,400 $96K
Verition Fund Management LLC — Add +1.2% 253,710 $66K
Aristeia Capital, L.L.C. — No change 245,375 $65K
Rivernorth Capital Management, LLC — No change 225,599 $59K
Toronto Dominion Bank — Add +12.5% 225,000 $59K
Gritstone Asset Management LLC — Reduce -1.2% 217,248 $56K
Clear Street Group Inc. — — 199,594 $52K
Saba Capital Management, L.P. — No change 193,229 $51K
Periscope Capital Inc. — No change 185,700 $48K
K2 Principal Fund, L.P. — No change 121,798 $32K
Moore Capital Management, LP — No change 100,000 $26K
Heights Capital Management, Inc. — Reduce -22.4% 95,375 $25K
BNP Paribas Financial Markets — New 30,923 $8K
Schonfeld Strategic Advisors LLC — No change 15,000 $4K
Radcliffe Capital Management, L.P. — New 13,070 $3K
Longfellow Investment Management Co. LLC — New 3,900 $1K
UBS Group AG — Reduce -18.0% 273 $71

"% of holder's portfolio" is GPATW's weight in each manager's 13F, not the share of GP-Act III Acq Class A -CW27 the manager owns.