HCM III Acquisition Corp. -30HCMAWPreferred / convertible

13F holders, Q4 2025 (December 31)
38holders +11
14new positions
3sold out
$1.02avg. 13F price*

At the end of Q4 2025, 38 institutions reported holding HCM III Acquisition Corp. -30 (HCMAW) in their 13F filings, up 11 from Q3 2025. 14 opened new positions and 3 sold out. The largest holders were Mint Tower Capital Management B.V. ($2.5M), Boothbay Fund Management, LLC ($1.1M) and Meteora Capital, LLC ($388K).

Company
HCM III Acquisition Corp. -30
CUSIP
G4365E111
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q3 2025: 27Q3 2025Q4 2025: 38Q4 2025Q1 2026: 37Q1 2026Q2 2026: 40Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions14$4.6M
Exits3$548K

All 13F filers, Q3 2025 → Q4 2025: 2,708,322 shares bought and 927,726 shares sold, net +1,780,596 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 38 holders
Mint Tower Capital Management B.V. — New 250,000 $2.5M
Boothbay Fund Management, LLC — New 106,708 $1.1M
Meteora Capital, LLC — New 775,982 $388K
Verition Fund Management LLC — Reduce -2.5% 373,799 $178K
LMR Partners LLP — Add +0.0% 350,000 $175K
Linden Advisors LP — No change 333,333 $167K
MMCAP International Inc. SPC — New 333,333 $167K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 333,333 $167K
Saba Capital Management, L.P. — No change 333,333 $167K
Healthcare of Ontario Pension Plan Trust Fund — New 333,333 $159K
Shaolin Capital Management LLC — Add +73.1% 300,000 $150K
Harraden Circle Investments, LLC — No change 298,667 $149K
HGC Investment Management Inc. — Add +14.3% 266,666 $133K
Radcliffe Capital Management, L.P. — No change 191,665 $96K
Governors Lane LP — Add +0.4% 187,118 $94K
Alberta Investment Management Corp — New 183,333 $92K
Context Capital Management, LLC — No change 166,666 $83K
PEAK6 LLC — Add +0.0% 166,666 $83K
Picton Mahoney Asset Management — No change 166,665 $83K
Periscope Capital Inc. — New 166,600 $83K
AQR Arbitrage LLC — New 126,461 $60K
Morgan Stanley — Add +125.2% 100,000 $50K
Toronto Dominion Bank — Add +610.1% 88,733 $44K
Berkley W R Corp. — No change 88,433 $44K
Wolverine Asset Management LLC — Reduce -46.4% 70,000 $35K
Glazer Capital, LLC — Reduce -3.4% 60,399 $30K
Weiss Asset Management LP — Reduce -54.7% 60,391 $29K
BNP Paribas Financial Markets — New 40,200 $19K
Clear Street Group Inc. — Reduce -17.3% 36,339 $18K
Whitebox Advisors LLC — No change 33,333 $17K
Moore Capital Management, LP — New 33,334 $17K
HBK Investments L P — No change 33,334 $16K
Ground Swell Capital, LLC — New 18,175 $9K
Gritstone Asset Management LLC — New 16,666 $8K
Driehaus Capital Management LLC — New 16,666 $8K
Galaxy Group Investments LLC — New 14,900 $7K
Davidson Kempner Capital Management LP — No change 8,333 $4K
Royal Bank of Canada — No change 1,166 $1K

"% of holder's portfolio" is HCMAW's weight in each manager's 13F, not the share of HCM III Acquisition Corp. -30 the manager owns.