HCM IV ACQUISITION CORP HACQ
ORD USD CL A · Common Stock · CUSIP G4365S102
- SectorBlank check (SPAC)
- IndustryBlank Checks
- HeadquartersStamford, CT
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.04.
Biggest buyers
| MMCAP International Inc. SPC | New | +1.4m |
| Polar Asset Management Partners Inc. | New | +1.4m |
| AQR Arbitrage LLC | New | +1.3m |
| Linden Advisors LP | New | +1.2m |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | New | +1.0m |
| Alberta Investment Management Corp | New | +1.0m |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | +1.0m |
| Magnetar Financial LLC | New | +1.0m |
| MILLENNIUM MANAGEMENT LLC | New | +978.0k |
| GLAZER CAPITAL, LLC | New | +884.8k |
Biggest sellers
| None |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| GOLDMAN SACHS GROUP INC 13G · institution new · filed 2026-08-10 | 5.2% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| MMCAP International Inc. SPC 1.19% of their portfolio | 1.4m $14.0m | New |
| Polar Asset Management Partners Inc. 0.26% of their portfolio | 1.4m $14.0m | New |
| AQR Arbitrage LLC 0.18% of their portfolio | 1.3m $13.0m | New |
| Linden Advisors LP 0.07% of their portfolio | 1.2m $12.6m | New |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.34% of their portfolio | 1.0m $10.0m | New |
| Magnetar Financial LLC 0.09% of their portfolio | 1.0m $10.1m | New |
| Alberta Investment Management Corp 0.06% of their portfolio | 1.0m $10.1m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio | 1.0m $10.1m | New |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 978.0k $9.8m | New |
| GLAZER CAPITAL, LLC 0.22% of their portfolio | 884.8k $8.9m | New |
| Hudson Bay Capital Management LP 0.04% of their portfolio | 816.0k $8.2m | New |
| Saba Capital Management, L.P. 0.20% of their portfolio | 640.0k $6.4m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 619.1k $6.2m | New |
| Governors Lane LP 0.62% of their portfolio | 616.6k $6.2m | New |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.08% of their portfolio | 600.0k $6.0m | New |
| Kryger Capital LLC 0.34% of their portfolio | 591.4k $5.9m | New |
| First Trust Capital Management L.P. 0.29% of their portfolio | 500.0k $5.0m | New |
| Mint Tower Capital Management B.V. 0.59% of their portfolio | 500.0k $5.0m | New |
| PICTON MAHONEY ASSET MANAGEMENT 0.05% of their portfolio | 500.0k $5.0m | New |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 453.1k $4.5m | New |
| Radcliffe Capital Management, L.P. 0.35% of their portfolio | 452.8k $4.5m | New |
| WHITEBOX ADVISORS LLC 0.07% of their portfolio | 450.0k $4.5m | New |
| Verition Fund Management LLC 0.03% of their portfolio | 447.1k $4.5m | New |
| WOLVERINE ASSET MANAGEMENT LLC 0.05% of their portfolio | 378.0k $3.8m | New |
| Periscope Capital Inc. 0.49% of their portfolio | 305.7k $3.1m | New |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio | 300.0k $3.0m | New |
| SONA ASSET MANAGEMENT (US) LLC 0.11% of their portfolio | 300.0k $3.0m | New |
| TIG Advisors, LLC 0.12% of their portfolio | 250.1k $2.5m | New |
| HBK INVESTMENTS L P 0.03% of their portfolio | 250.0k $2.5m | New |
| Schonfeld Strategic Advisors LLC 0.01% of their portfolio | 208.2k $2.1m | New |
| RIVERNORTH CAPITAL MANAGEMENT, LLC 0.10% of their portfolio | 200.0k $2.0m | New |
| MOORE CAPITAL MANAGEMENT, LP 0.05% of their portfolio | 200.0k $2.0m | New |
| DLD Asset Management, LP 0.16% of their portfolio | 200.0k $2.0m | New |
| Ghisallo Capital Management LLC 0.04% of their portfolio | 200.0k $2.0m | New |
| Clear Street Group Inc. 0.01% of their portfolio | 198.7k $2.0m | New |
| Shaolin Capital Management LLC 0.11% of their portfolio | 193.5k $1.9m | New |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.00% of their portfolio | 150.0k $1.5m | New |
| K2 PRINCIPAL FUND, L.P. 0.14% of their portfolio | 150.0k $1.5m | New |
| Bulldog Investors, LLP 0.33% of their portfolio | 150.0k $1.5m | New |
| MIZUHO SECURITIES USA LLC 0.01% of their portfolio | 100.0k $990.0k | New |
| Galaxy Digital Inc. 0.16% of their portfolio | 100.0k $1.0m | New |
| BERKLEY W R CORP 0.05% of their portfolio | 99.4k $999.3k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 87.7k $880.1k | New |
| TORONTO DOMINION BANK 0.00% of their portfolio | 57.3k $575.0k | New |
| HEIGHTS CAPITAL MANAGEMENT, INC 0.12% of their portfolio | 50.0k $502.5k | New |
| DELTEC ASSET MANAGEMENT LLC 0.07% of their portfolio | 50.0k $501.5k | New |
| GRITSTONE ASSET MANAGEMENT LLC 0.39% of their portfolio | 40.0k $401.2k | New |
| ABC ARBITRAGE SA 0.04% of their portfolio | 40.0k $401.2k | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 25.0k $250.8k | New |
| Crossingbridge Advisors, LLC 0.04% of their portfolio | 25.0k $250.8k | New |
| Kepos Capital LP 0.34% of their portfolio | 25.0k $251.0k | New |
| MORGAN STANLEY 0.00% of their portfolio | 26 $261 | New |