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 |
|---|---|---|---|---|---|
| Toronto Dominion Bank | 409,178 | $184.1K | 0.00% | +320,445+361.1% | Added |
| Verition Fund Management LLC | 373,799 | $179.1K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 333,333 | $159.7K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 350,000 | $157.5K | 0.00% | 00.0% | Unchanged |
| Harraden Circle Investments, LLC | 343,599 | $154.6K | 0.03% | +44,932+15.0% | Added |
| 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 |
| Linden Advisors LP | 333,333 | $138.5K | 0.00% | 00.0% | Unchanged |
| Shaolin Capital Management LLC | 300,000 | $135.0K | 0.01% | 00.0% | Unchanged |
| HGC Investment Management Inc. | 266,666 | $120.0K | 0.03% | 00.0% | Unchanged |
| Periscope Capital Inc. | 191,600 | $86.2K | 0.02% | +25,000+15.0% | Added |
| Governors Lane LP | 187,118 | $84.2K | 0.01% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 183,333 | $82.5K | 0.00% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 191,665 | $79.6K | 0.01% | 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 |
| Picton Mahoney Asset Management | 166,665 | $75.0K | 0.00% | 00.0% | Unchanged |
| CNH Partners LLC | 126,461 | $51.4K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 100,000 | $45.0K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 97,135 | $43.7K | 0.00% | +60,796+167.3% | Added |
| Rivernorth Capital Management, LLC | 66,665 | $30.0K | 0.00% | +66,665 | New |
| Weiss Asset Management LP | 60,391 | $28.9K | 0.00% | 00.0% | Unchanged |
| Glazer Capital, LLC | 50,000 | $23.0K | 0.00% | −10,399−17.2% | Reduced |
| Wolverine Asset Management LLC | 45,339 | $20.4K | 0.00% | −24,661−35.2% | Reduced |
| BNP Paribas Arbitrage, SA | 40,200 | $18.1K | 0.00% | 00.0% | Unchanged |
| 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 |
| Lineage Point Capital LP | 25,000 | $11.3K | 0.00% | +25,000 | New |
| Gritstone Asset Management LLC | 16,666 | $7.50K | 0.01% | 00.0% | Unchanged |
| Walleye Capital LLC | 15,325 | $6.90K | 0.00% | +15,325 | New |
| Galaxy Digital Inc. | 14,900 | $6.71K | 0.00% | +14,900 | New |
| Davidson Kempner Capital Management LP | 8,333 | $3.99K | 0.00% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $752 | 0.00% | – | – |
| Royal Bank of Canada | 1,000 | $0 | 0.00% | −166−14.2% | Reduced |
| 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 |