HCM IV Acquisition Corp.
HACQ- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002089982
No open-market purchases or sales by HCM IV Acquisition Corp. insiders were filed in the last 90 days; 52 institutions reported holding it in 13F filings for Q2 2026, worth $228.1M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in HCM IV 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
- 52
- +52 vs. Q1 2026
- Shares held
- 22.7M
- +22.7M vs. Q1 2026
- Total value
- $228.1M
- +$228.1M vs. Q1 2026
- New holders
- 52
- 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 HACQ 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 | 52 | $228.1M |
| 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 HCM IV Acquisition Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 26 | $261 | 0.00% | +26 | New |
| State of Wisconsin Investment Board | 25,000 | $250.8K | 0.00% | +25,000 | New |
| Crossingbridge Advisors, LLC | 25,000 | $250.8K | 0.04% | +25,000 | New |
| Kepos Capital LP | 25,000 | $251.0K | 0.34% | +25,000 | New |
| Gritstone Asset Management LLC | 40,000 | $401.2K | 0.39% | +40,000 | New |
| Abc Arbitrage SA | 40,000 | $401.2K | 0.04% | +40,000 | New |
| Deltec Asset Management LLC | 50,000 | $501.5K | 0.07% | +50,000 | New |
| Heights Capital Management, Inc | 50,000 | $502.5K | 0.12% | +50,000 | New |
| Toronto Dominion Bank | 57,331 | $575.0K | 0.00% | +57,331 | New |
| JPMorgan Chase & Co | 87,664 | $880.1K | 0.00% | +87,664 | New |
| Mizuho Securities USA LLC | 100,000 | $990.0K | 0.02% | +100,000 | New |
| Berkley W R Corp | 99,432 | $999.3K | 0.05% | +99,432 | New |
| Galaxy Digital Inc. | 100,000 | $1.00M | 0.16% | +100,000 | New |
| Adage Capital Partners GP, L.L.C. | 150,000 | $1.50M | 0.00% | +150,000 | New |
| K2 Principal Fund, L.P. | 150,000 | $1.50M | 0.14% | +150,000 | New |
| Bulldog Investors, LLP | 150,000 | $1.50M | 0.33% | +150,000 | New |
| Shaolin Capital Management LLC | 193,483 | $1.94M | 0.11% | +193,483 | New |
| Clear Street Group Inc. | 198,713 | $1.99M | 0.01% | +198,713 | New |
| Moore Capital Management, LP | 200,000 | $2.01M | 0.05% | +200,000 | New |
| DLD Asset Management, LP | 200,000 | $2.01M | 0.16% | +200,000 | New |
| Ghisallo Capital Management LLC | 200,000 | $2.01M | 0.04% | +200,000 | New |
| Rivernorth Capital Management, LLC | 200,000 | $2.01M | 0.10% | +200,000 | New |
| Schonfeld Strategic Advisors LLC | 208,200 | $2.09M | 0.01% | +208,200 | New |
| HBK Investments L P | 250,004 | $2.51M | 0.03% | +250,004 | New |
| TIG Advisors, LLC | 250,100 | $2.51M | 0.12% | +250,100 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 300,000 | $3.01M | 0.01% | +300,000 | New |
| Sona Asset Management (US) LLC | 300,000 | $3.01M | 0.11% | +300,000 | New |
| Periscope Capital Inc. | 305,686 | $3.07M | 0.49% | +305,686 | New |
| Wolverine Asset Management LLC | 377,999 | $3.79M | 0.05% | +377,999 | New |
| Verition Fund Management LLC | 447,114 | $4.49M | 0.03% | +447,114 | New |
| Whitebox Advisors LLC | 450,000 | $4.51M | 0.07% | +450,000 | New |
| Radcliffe Capital Management, L.P. | 452,832 | $4.54M | 0.35% | +452,832 | New |
| Two Sigma Investments, LP | 453,124 | $4.54M | 0.00% | +453,124 | New |
| Picton Mahoney Asset Management | 499,996 | $5.01M | 0.05% | +499,996 | New |
| Vivaldi Asset Management, LLC | 500,000 | $5.01M | 0.29% | +500,000 | New |
| Mint Tower Capital Management B.V. | 500,000 | $5.01M | 0.59% | +500,000 | New |
| Kryger Capital LLC | 591,449 | $5.93M | 0.34% | +591,449 | New |
| Tenor Capital Management Co., L.P. | 600,000 | $6.02M | 0.08% | +600,000 | New |
| Governors Lane LP | 616,587 | $6.18M | 0.62% | +616,587 | New |
| BNP Paribas Arbitrage, SA | 619,056 | $6.22M | 0.00% | +619,056 | New |
| Saba Capital Management, L.P. | 640,000 | $6.42M | 0.20% | +640,000 | New |
| Hudson Bay Capital Management LP | 816,000 | $8.20M | 0.04% | +816,000 | New |
| Glazer Capital, LLC | 884,839 | $8.88M | 0.22% | +884,839 | New |
| Millennium Management LLC | 978,000 | $9.81M | 0.01% | +978,000 | New |
| Highbridge Capital Management LLC | 1,000,000 | $10.0M | 0.34% | +1,000,000 | New |
| Magnetar Financial LLC | 1,000,000 | $10.1M | 0.09% | +1,000,000 | New |
| Alberta Investment Management Corp | 1,000,000 | $10.1M | 0.06% | +1,000,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 1,000,000 | $10.1M | 0.01% | +1,000,000 | New |
| Linden Advisors LP | 1,250,000 | $12.6M | 0.07% | +1,250,000 | New |
| CNH Partners LLC | 1,288,632 | $13.0M | 0.18% | +1,288,632 | New |
| MMCAP International Inc. SPC | 1,400,000 | $14.0M | 1.19% | +1,400,000 | New |
| Polar Asset Management Partners Inc. | 1,400,000 | $14.0M | 0.26% | +1,400,000 | New |