# HCM IV ACQUISITION CORP (HACQU)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/HACQU/

- Reporting holders: 17
- Reported value: $54.6M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [LMR Partners LLP](https://holderbook.com/funds/1578621-lmr-partners-llp/) | $14.2M | 1,400,000 | 0.1% | 2 |
| [ARISTEIA CAPITAL, L.L.C.](https://holderbook.com/funds/1080171-aristeia-capital-l-l-c/) | $8.1M | 803,800 | 0.1% | 2 |
| [Context Capital Management, LLC](https://holderbook.com/funds/1301396-context-capital-management-llc/) | $7.6M | 750,000 | 0.1% | 2 |
| [PEAK6 LLC](https://holderbook.com/funds/1389958-peak6-llc/) | $5.1M | 500,000 | 0.0% | 2 |
| [TORONTO DOMINION BANK](https://holderbook.com/funds/947263-toronto-dominion-bank/) | $4.8M | 475,000 | 0.0% | 2 |
| [OMERS ADMINISTRATION Corp](https://holderbook.com/funds/1053321-omers-administration-corp/) | $4.0M | 400,000 | 0.0% | 2 |
| [BlueCrest Capital Management Ltd](https://holderbook.com/funds/1610880-bluecrest-capital-management-ltd/) | $3.5M | 350,000 | 0.1% | 2 |
| [READYSTATE ASSET MANAGEMENT LP](https://holderbook.com/funds/1900923-readystate-asset-management-lp/) | $1.8M | 175,000 | 0.1% | 2 |
| [SYQUANT CAPITAL SAS](https://holderbook.com/funds/1766392-syquant-capital-sas/) | $1.5M | 150,000 | 0.3% | 2 |
| [Calamos Advisors LLC](https://holderbook.com/funds/1316507-calamos-advisors-llc/) | $1.5M | 148,010 | 0.0% | 2 |
| [Lineage Point Capital LP](https://holderbook.com/funds/2093311-lineage-point-capital-lp/) | $1.4M | 136,845 | 0.3% | 2 |
| [Clear Street Group Inc.](https://holderbook.com/funds/1881567-clear-street-group-inc/) | $324.6K | 32,076 | 0.0% | 2 |
| [MOZAYYX MANAGEMENT LLC](https://holderbook.com/funds/2116489-mozayyx-management-llc/) | $319.8K | 31,600 | 0.3% | 2 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $252.0K | 25,000 | 0.0% | 2 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $126.5K | 12,500 | 0.0% | 2 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $5.1K | 502 | 0.0% | 2 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $2.0K | 172 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 17 | $54.6M |
| Q1 2026 | 66 | $278.3M |