ACP Holdings Acquisition Corp.
ACGC- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002111542
No open-market purchases or sales by ACP Holdings Acquisition Corp. insiders were filed in the last 90 days; 43 institutions reported holding it in 13F filings for Q2 2026, worth $173.0M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in ACP Holdings Acquisition Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 43
- +43 vs. Q1 2026
- Shares held
- 17.4M
- +17.4M vs. Q1 2026
- Total value
- $173.0M
- +$173.0M vs. Q1 2026
- New holders
- 43
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACGC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 43 | $173.0M |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding ACP Holdings Acquisition Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 1,800,000 | $17.9M | 0.03% | +1,800,000 | New |
| Polar Asset Management Partners Inc. | 1,605,150 | $16.0M | 0.29% | +1,605,150 | New |
| Magnetar Financial LLC | 1,600,000 | $15.9M | 0.15% | +1,600,000 | New |
| Karpus Management, Inc. | 1,348,625 | $13.4M | 0.39% | +1,348,625 | New |
| Glazer Capital, LLC | 1,000,000 | $9.94M | 0.25% | +1,000,000 | New |
| Alberta Investment Management Corp | 980,000 | $9.74M | 0.06% | +980,000 | New |
| Wolverine Asset Management LLC | 907,002 | $9.02M | 0.12% | +907,002 | New |
| Meteora Capital, LLC | 730,027 | $7.26M | 0.60% | +730,027 | New |
| CNH Partners LLC | 584,442 | $5.81M | 0.08% | +584,442 | New |
| Paloma Partners Management Co | 578,500 | $5.75M | 1.37% | +578,500 | New |
| Linden Advisors LP | 500,000 | $4.97M | 0.03% | +500,000 | New |
| Sculptor Capital LP | 421,068 | $4.19M | 0.04% | +421,068 | New |
| BNP Paribas Arbitrage, SA | 419,134 | $4.17M | 0.00% | +419,134 | New |
| L1 Global Manager Pty Ltd | 400,000 | $3.98M | 3.22% | +400,000 | New |
| Crossingbridge Advisors, LLC | 375,000 | $3.73M | 0.66% | +375,000 | New |
| Two Sigma Investments, LP | 362,500 | $3.60M | 0.00% | +362,500 | New |
| Highbridge Capital Management LLC | 317,705 | $3.17M | 0.11% | +317,705 | New |
| Vivaldi Asset Management, LLC | 300,000 | $2.98M | 0.17% | +300,000 | New |
| D. E. Shaw & Co., Inc. | 250,000 | $2.48M | 0.00% | +250,000 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 250,000 | $2.48M | 0.01% | +250,000 | New |
| 683 Capital Management, LLC | 250,000 | $2.48M | 0.23% | +250,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 250,000 | $2.48M | 0.00% | +250,000 | New |
| Westchester Capital Management, LLC | 200,000 | $1.99M | 0.10% | +200,000 | New |
| Periscope Capital Inc. | 200,000 | $1.99M | 0.32% | +200,000 | New |
| Berkley W R Corp | 198,860 | $1.98M | 0.10% | +198,860 | New |
| Boothbay Fund Management, LLC | 162,613 | $1.62M | 0.03% | +162,613 | New |
| Whitebox Advisors LLC | 150,000 | $1.49M | 0.02% | +150,000 | New |
| Parallax Volatility Advisers, L.P. | 126,499 | $1.26M | 0.05% | +126,499 | New |
| Rivernorth Capital Management, LLC | 100,000 | $999.0K | 0.05% | +100,000 | New |
| Tenor Capital Management Co., L.P. | 100,000 | $994.0K | 0.01% | +100,000 | New |
| Hudson Bay Capital Management LP | 100,000 | $994.0K | 0.00% | +100,000 | New |
| K2 Principal Fund, L.P. | 100,000 | $994.0K | 0.09% | +100,000 | New |
| DLD Asset Management, LP | 100,000 | $994.0K | 0.08% | +100,000 | New |
| Deltec Asset Management LLC | 99,900 | $993.0K | 0.15% | +99,900 | New |
| Radcliffe Capital Management, L.P. | 99,351 | $987.5K | 0.08% | +99,351 | New |
| Clear Street Group Inc. | 82,360 | $818.7K | 0.00% | +82,360 | New |
| Kepos Capital LP | 75,000 | $746.0K | 1.02% | +75,000 | New |
| Warberg Asset Management LLC | 74,172 | $737.3K | 0.22% | +74,172 | New |
| Heights Capital Management, Inc | 60,000 | $596.4K | 0.14% | +60,000 | New |
| Schonfeld Strategic Advisors LLC | 51,857 | $515.5K | 0.00% | +51,857 | New |
| StoneX Group Inc. | 50,000 | $497.0K | 0.02% | +50,000 | New |
| JPMorgan Chase & Co | 22,902 | $228.3K | 0.00% | +22,902 | New |
| Abc Arbitrage SA | 20,000 | $198.8K | 0.02% | +20,000 | New |