Who Owns HCM III ACQUISITION CORP (HCMA)? -- Institutional Holders (2026-06-30)

57 institutions reported holding $232.8M of HCM III ACQUISITION CORP (HCMA) in SEC 13F filings for 2026-06-30. Largest institutional holders: METEORA CAPITAL, LLC ($17.2M), Linden Advisors LP ($12.3M), LMR Partners LLP ($10.8M), Verition Fund Management LLC ($10.5M), Governors Lane LP ($10.4M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1METEORA CAPITAL, LLC$17.2M1.7MTrimmed
2Linden Advisors LP$12.3M1.2MHold
3LMR Partners LLP$10.8M1.1MHold
4Verition Fund Management LLC$10.5M1.0MAdded
5Governors Lane LP$10.4M1.0MHold
6HIGHBRIDGE CAPITAL MANAGEMENT LLC$10.3M1.0MHold
7MMCAP International Inc. SPC$10.3M1.0MHold
8TENOR CAPITAL MANAGEMENT Co., L.P.$10.3M1.0MHold
9Magnetar Financial LLC$10.3M999,990Hold
10TWO SIGMA INVESTMENTS, LP$8.2M797,500Hold
11Mint Tower Capital Management B.V.$7.7M750,000Hold
12Saba Capital Management, L.P.$7.7M749,650Trimmed
13Radcliffe Capital Management, L.P.$7.2M703,404Hold
14HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$7.2M699,999Trimmed
15HGC Investment Management Inc.$6.2M600,000Hold
16MILLENNIUM MANAGEMENT LLC$5.8M561,350Added
17Alberta Investment Management Corp$5.7M550,000Hold
18MIZUHO SECURITIES USA LLC$5.6M550,000Added
19GLAZER CAPITAL, LLC$5.4M522,510Added
20Polar Asset Management Partners Inc.$5.1M500,000New
21Context Capital Management, LLC$5.1M500,000Hold
22PEAK6 LLC$5.1M499,999Hold
23PICTON MAHONEY ASSET MANAGEMENT$5.1M499,995Hold
24Periscope Capital Inc.$4.6M450,000Hold
25BERKLEY W R CORP$4.0M388,407Hold

Source: SEC Form 13F filings · as of 2026-06-30