HCM III Acquisition Corp.
HCMAW- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002069856
No open-market purchases or sales by HCM III Acquisition Corp. insiders were filed in the last 90 days; 41 institutions reported holding it in 13F filings for Q2 2026, worth $4.38M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in HCM III Acquisition Corp. as of Mar 31, 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
- 38
- 0 vs. Q4 2025
- Shares held
- 6.08M
- −369.7K (−5.7%) vs. Q4 2025
- Total value
- $2.58M
- −$444.6K (−14.7%) vs. Q4 2025
- New holders
- 4
- 4 more added
- Sold out
- 4
- 4 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HCMAW 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 | 41 | $4.38M |
| Q1 2026 | 38 | $2.58M |
| Q4 2025 | 39 | $3.03M |
| Q3 2025 | 28 | $3.49M |
| 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, Q1 2026
Shares, value and share of portfolio for each institution holding HCM III Acquisition Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 1,000 | $0 | 0.00% | −166−14.2% | Reduced |
| Highbridge Capital Management LLC | – | $752 | 0.00% | – | – |
| Davidson Kempner Capital Management LP | 8,333 | $3.99K | 0.00% | 00.0% | Unchanged |
| Galaxy Digital Inc. | 14,900 | $6.71K | 0.00% | +14,900 | New |
| Walleye Capital LLC | 15,325 | $6.90K | 0.00% | +15,325 | New |
| Gritstone Asset Management LLC | 16,666 | $7.50K | 0.01% | 00.0% | Unchanged |
| Lineage Point Capital LP | 25,000 | $11.3K | 0.00% | +25,000 | New |
| Whitebox Advisors LLC | 33,333 | $15.0K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 33,334 | $15.0K | 0.00% | 00.0% | Unchanged |
| HBK Investments L P | 33,334 | $15.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 40,200 | $18.1K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 45,339 | $20.4K | 0.00% | −24,661−35.2% | Reduced |
| Glazer Capital, LLC | 50,000 | $23.0K | 0.00% | −10,399−17.2% | Reduced |
| Weiss Asset Management LP | 60,391 | $28.9K | 0.00% | 00.0% | Unchanged |
| Rivernorth Capital Management, LLC | 66,665 | $30.0K | 0.00% | +66,665 | New |
| Clear Street Group Inc. | 97,135 | $43.7K | 0.00% | +60,796+167.3% | Added |
| Morgan Stanley | 100,000 | $45.0K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 126,461 | $51.4K | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 166,665 | $75.0K | 0.00% | 00.0% | Unchanged |
| Context Capital Management, LLC | 166,666 | $75.0K | 0.00% | 00.0% | Unchanged |
| PEAK6 LLC | 166,666 | $75.0K | 0.00% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 191,665 | $79.6K | 0.01% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 183,333 | $82.5K | 0.00% | 00.0% | Unchanged |
| Governors Lane LP | 187,118 | $84.2K | 0.01% | 00.0% | Unchanged |
| Periscope Capital Inc. | 191,600 | $86.2K | 0.02% | +25,000+15.0% | Added |
| HGC Investment Management Inc. | 266,666 | $120.0K | 0.03% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 300,000 | $135.0K | 0.01% | 00.0% | Unchanged |
| Linden Advisors LP | 333,333 | $138.5K | 0.00% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 333,333 | $150.0K | 0.01% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 333,333 | $150.0K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 333,333 | $150.0K | 0.00% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 343,599 | $154.6K | 0.03% | +44,932+15.0% | Added |
| LMR Partners LLP | 350,000 | $157.5K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 333,333 | $159.7K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 373,799 | $179.1K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 409,178 | $184.1K | 0.00% | +320,445+361.1% | Added |
| Boothbay Fund Management, LLC | 98,451 | – | – | −8,257−7.7% | Reduced |
| Mint Tower Capital Management B.V. | 250,000 | – | – | 00.0% | Unchanged |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −775,982−100.0% | Sold out |
| Berkley W R Corp | 0 | $0 | 0.00% | −88,433−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −18,175−100.0% | Sold out |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −16,666−100.0% | Sold out |
| Galaxy Group Investments LLC | – | – | – | – | Not filed |