AmperCap Acquisition Co
APMCU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002101393
No open-market purchases or sales by AmperCap Acquisition Co insiders were filed in the last 90 days; 43 institutions reported holding it in 13F filings for Q2 2026, worth $91.3M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in AmperCap Acquisition Co 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
- 9.12M
- +9.12M vs. Q1 2026
- Total value
- $91.3M
- +$91.3M 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 APMCU 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 | $91.3M |
| 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 AmperCap Acquisition Co; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 1,200,000 | $12.0M | 0.11% | +1,200,000 | New |
| Wealthspring Capital LLC | 963,290 | $9.67M | 2.16% | +963,290 | New |
| Glazer Capital, LLC | 690,000 | $6.93M | 0.17% | +690,000 | New |
| CNH Partners LLC | 651,015 | $6.53M | 0.09% | +651,015 | New |
| Vivaldi Asset Management, LLC | 630,601 | $6.33M | 0.37% | +630,601 | New |
| Shaolin Capital Management LLC | 405,851 | $4.07M | 0.23% | +405,851 | New |
| Clear Street Group Inc. | 422,655 | $4.04M | 0.01% | +422,655 | New |
| Tudor Investment Corp Et Al | 315,000 | $3.16M | 0.01% | +315,000 | New |
| Rivernorth Capital Management, LLC | 300,000 | $3.00M | 0.14% | +300,000 | New |
| LMR Partners LLP | 250,000 | $2.51M | 0.02% | +250,000 | New |
| Berkley W R Corp | 247,605 | $2.48M | 0.12% | +247,605 | New |
| Cantor Fitzgerald, L. P. | 211,449 | $2.13M | 0.04% | +211,449 | New |
| Toronto Dominion Bank | 200,000 | $2.01M | 0.00% | +200,000 | New |
| Whitebox Advisors LLC | 200,000 | $2.01M | 0.03% | +200,000 | New |
| BNP Paribas Arbitrage, SA | 198,985 | $2.00M | 0.00% | +198,985 | New |
| Periscope Capital Inc. | 175,500 | $1.76M | 0.28% | +175,500 | New |
| Linden Advisors LP | 175,000 | $1.76M | 0.01% | +175,000 | New |
| Aristeia Capital LLC | 150,000 | $1.51M | 0.02% | +150,000 | New |
| Radcliffe Capital Management, L.P. | 150,000 | $1.51M | 0.11% | +150,000 | New |
| Yakira Capital Management, Inc. | 150,000 | $1.51M | 0.44% | +150,000 | New |
| Calamos Advisors LLC | 150,000 | $1.51M | 0.01% | +150,000 | New |
| Moore Capital Management, LP | 130,000 | $1.31M | 0.03% | +130,000 | New |
| Westchester Capital Management, LLC | 130,000 | $1.30M | 0.07% | +130,000 | New |
| Mint Tower Capital Management B.V. | 125,000 | $1.25M | 0.15% | +125,000 | New |
| Gritstone Asset Management LLC | 124,988 | $1.25M | 1.21% | +124,988 | New |
| Parallax Volatility Advisers, L.P. | 124,064 | $1.24M | 0.05% | +124,064 | New |
| L1 Global Manager Pty Ltd | 75,000 | $753.0K | 0.61% | +75,000 | New |
| Bulldog Investors, LLP | 75,000 | $753.0K | 0.17% | +75,000 | New |
| Hartree Partners, LP | 75,000 | $750.0K | 0.16% | +75,000 | New |
| DLD Asset Management, LP | 60,000 | $602.4K | 0.05% | +60,000 | New |
| Kepos Capital LP | 60,000 | $602.0K | 0.82% | +60,000 | New |
| Schonfeld Strategic Advisors LLC | 49,095 | $492.9K | 0.00% | +49,095 | New |
| Boothbay Fund Management, LLC | 40,000 | $401.6K | 0.01% | +40,000 | New |
| Crossingbridge Advisors, LLC | 35,000 | $351.4K | 0.06% | +35,000 | New |
| Abc Arbitrage SA | 30,000 | $301.2K | 0.03% | +30,000 | New |
| StoneX Group Inc. | 25,000 | $251.0K | 0.01% | +25,000 | New |
| Lineage Point Capital LP | 25,000 | $251.0K | 0.05% | +25,000 | New |
| Citadel Advisors LLC | 24,790 | $249.1K | 0.00% | +24,790 | New |
| HRT Financial LP | 24,392 | $244.0K | 0.00% | +24,392 | New |
| Robinson Capital Management, LLC | 15,000 | $150.4K | 0.07% | +15,000 | New |
| Evercore Wealth Management, LLC | 13,850 | $139.1K | 0.00% | +13,850 | New |
| Condor Capital Management | 12,860 | $129.1K | 0.01% | +12,860 | New |
| SRS Capital Advisors, Inc. | 4,500 | $45.2K | 0.00% | +4,500 | New |