HCM II Acquisition Corp. - 29IMSRWPreferred / convertible
13F holders, Q3 2025 (September 30)23holders −8
6new positions
14sold out
$6.01avg. 13F price*
At the end of Q3 2025, 23 institutions reported holding HCM II Acquisition Corp. - 29 (IMSRW) in their 13F filings, down 8 from Q2 2025. 6 opened new positions and 14 sold out. The largest holders were Cantor Fitzgerald, L. P. ($16.3M), LMR Partners LLP ($9.6M) and PEAK6 LLC ($7.0M).
- Company
- HCM II Acquisition Corp. - 29
- CUSIP
- G43658122
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $3.1M |
| Exits | 14 | $3.9M |
All 13F filers, Q2 2025 → Q3 2025: 1,367,851 shares bought and 3,671,692 shares sold, net −2,303,841 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 23 holders
| Cantor Fitzgerald, L. P. | — | Reduce -3.2% | 2,724,172 | $16.3M |
| LMR Partners LLP | — | Add +3.4% | 1,602,973 | $9.6M |
| PEAK6 LLC | — | Add +103.3% | 1,169,212 | $7.0M |
| Magnetar Financial LLC | — | Reduce -31.1% | 674,999 | $4.1M |
| Balyasny Asset Management L.P. | — | Add +14.8% | 660,000 | $4.0M |
| Linden Advisors LP | — | Reduce -10.0% | 450,000 | $2.7M |
| Arosa Capital Management LP | — | No change | 450,000 | $2.7M |
| Morgan Stanley | — | No change | 283,078 | $1.7M |
| MYDA Advisors LLC | — | Add +101.7% | 281,000 | $1.7M |
| Aristeia Capital, L.L.C. | — | New | 229,314 | $1.4M |
| AQR Arbitrage LLC | — | Reduce -78.4% | 241,236 | $1.3M |
| Whitebox Advisors LLC | — | No change | 200,000 | $1.2M |
| CastleKnight Management LP | — | New | 153,200 | $928K |
| BNP Paribas Financial Markets | — | New | 99,332 | $596K |
| Picton Mahoney Asset Management | — | Reduce -89.5% | 59,282 | $355K |
| Rivernorth Capital Management, LLC | — | Reduce -75.2% | 49,700 | $298K |
| Saba Capital Management, L.P. | — | No change | 48,932 | $295K |
| Mint Tower Capital Management B.V. | — | Reduce -53.8% | 33,505 | $201K |
| Boothbay Fund Management, LLC | — | New | 11,476 | $188K |
| Clear Street Group Inc. | — | — | 30,000 | $180K |
| Fulton Breakefield Broenniman LLC | — | No change | 18,405 | $110K |
| Royal Bank of Canada | — | New | 500 | $3K |
| Bank of America Corp. | — | New | 308 | $2K |
"% of holder's portfolio" is IMSRW's weight in each manager's 13F, not the share of HCM II Acquisition Corp. - 29 the manager owns.