GP-Act III Acq Class A -CW27GPATWPreferred / convertible

13F holders, Q1 2026 (March 31)
32holders
2new positions
2sold out
$0.14avg. 13F price*

At the end of Q1 2026, 32 institutions reported holding GP-Act III Acq Class A -CW27 (GPATW) in their 13F filings, unchanged from Q4 2025. 2 opened new positions and 2 sold out. The largest holders were Harraden Circle Investments, LLC ($213K), Polar Asset Management Partners Inc. ($173K) and MMCAP International Inc. SPC ($145K).

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 Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions2$24K
Exits2$7K

All 13F filers, Q4 2025 → Q1 2026: 566,169 shares bought and 834,154 shares sold, net −267,985 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 32 holders
Harraden Circle Investments, LLC — Reduce -7.1% 1,520,737 $213K
Polar Asset Management Partners Inc. — No change 1,237,500 $173K
MMCAP International Inc. SPC — No change 1,037,500 $145K
Healthcare of Ontario Pension Plan Trust Fund — No change 937,500 $131K
Picton Mahoney Asset Management — No change 937,500 $131K
Alberta Investment Management Corp — No change 812,500 $114K
Wealthspring Capital LLC — Reduce -2.7% 763,964 $107K
LMR Partners LLP — No change 612,500 $86K
Lineage Point Capital LP — Add +361.9% 507,184 $71K
Shaolin Capital Management LLC — Reduce -3.6% 499,349 $70K
Toronto Dominion Bank — Add +0.1% 476,642 $67K
AQR Arbitrage LLC — Reduce -1.2% 457,602 $64K
CSS LLC — Reduce -18.0% 441,672 $62K
Linden Advisors LP — No change 360,400 $58K
Aristeia Capital, L.L.C. — No change 245,375 $39K
Meteora Capital, LLC — Reduce -69.3% 238,185 $33K
Rivernorth Capital Management, LLC — No change 225,599 $32K
Verition Fund Management LLC — Reduce -2.0% 225,400 $32K
Saba Capital Management, L.P. — No change 193,229 $31K
Gritstone Asset Management LLC — No change 217,248 $30K
Periscope Capital Inc. — No change 210,700 $30K
Clear Street Group Inc. — Reduce -0.3% 198,794 $28K
Lepercq De Neuflize Asset Management LLC — New 150,000 $21K
K2 Principal Fund, L.P. — No change 121,798 $17K
Moore Capital Management, LP — No change 100,000 $14K
DLD Asset Management, LP — No change 90,500 $13K
BNP Paribas Financial Markets — No change 30,923 $4K
Susquehanna International Group, LLP — New 18,105 $3K
Radcliffe Capital Management, L.P. — No change 13,070 $2K
Schonfeld Strategic Advisors LLC — Reduce -33.1% 10,000 $1K
National Bank of Canada — Reduce -70.5% 109 $1K
Longfellow Investment Management Co. LLC — No change 3,900 $547

"% 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.