66 institutions reported holding $54.6M of HCM IV ACQUISITION CORP (HACQU) in SEC 13F filings for 2026-06-30. Largest institutional holders: LMR Partners LLP ($14.2M), ARISTEIA CAPITAL, L.L.C. ($8.1M), Context Capital Management, LLC ($7.6M), PEAK6 LLC ($5.1M), TORONTO DOMINION BANK ($4.8M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | LMR Partners LLP | $14.2M | 1.4M | Hold |
| 2 | ARISTEIA CAPITAL, L.L.C. | $8.1M | 803,800 | Added |
| 3 | Context Capital Management, LLC | $7.6M | 750,000 | Hold |
| 4 | PEAK6 LLC | $5.1M | 500,000 | Hold |
| 5 | TORONTO DOMINION BANK | $4.8M | 475,000 | Added |
| 6 | OMERS ADMINISTRATION Corp | $4.0M | 400,000 | Hold |
| 7 | BlueCrest Capital Management Ltd | $3.5M | 350,000 | Hold |
| 8 | READYSTATE ASSET MANAGEMENT LP | $1.8M | 175,000 | Hold |
| 9 | SYQUANT CAPITAL SAS | $1.5M | 150,000 | Hold |
| 10 | Calamos Advisors LLC | $1.5M | 148,010 | Hold |
| 11 | Lineage Point Capital LP | $1.4M | 136,845 | Added |
| 12 | Clear Street Group Inc. | $324,609 | 32,076 | Trimmed |
| 13 | MOZAYYX MANAGEMENT LLC | $319,792 | 31,600 | Trimmed |
| 14 | HRT FINANCIAL LP | $252,000 | 25,000 | Added |
| 15 | BOOTHBAY FUND MANAGEMENT, LLC | $126,500 | 12,500 | Hold |
| 16 | UBS Group AG | $5,080 | 502 | Added |
| 17 | GLAZER CAPITAL, LLC | $2,000 | 172 | Trimmed |
| 18 | Royal Bank of Canada | $0 | 0 | Exited |
| 19 | HBK INVESTMENTS L P | $0 | 0 | Exited |
| 20 | Sculptor Capital LP | $0 | 0 | Exited |
| 21 | HEIGHTS CAPITAL MANAGEMENT, INC | $0 | 0 | Exited |
| 22 | BERKLEY W R CORP | $0 | 0 | Exited |
| 23 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $0 | 0 | Exited |
| 24 | BNP PARIBAS FINANCIAL MARKETS | $0 | 0 | Exited |
| 25 | AQR Arbitrage LLC | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30