Institutional Holders (2026 Q2)
66 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in HMH. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | GeoSphere Capital Management, LLC | 2.29% | 375,000 | $7.0M |
| 2 | Thomist Capital Management, LP | 0.94% | 158,161 | $3.0M |
| 3 | Seven Grand Managers, LLC | 0.11% | 150,000 | $2.8M |
| 4 | Cannell & Spears LLC | 0.09% | 277,199 | $5.2M |
| 5 | Burkehill Global Management, LP | 0.08% | 125,000 | $2.3M |
| 6 | Readystate Asset Management LP | 0.05% | 80,000 | $1.5M |
| 7 | Ghisallo Capital Management LLC | 0.05% | 125,000 | $2.3M |
| 8 | Capricorn Fund Managers Ltd | 0.03% | 21,000 | $394K |
| 9 | Alyeska Investment Group, L.P. | 0.01% | 300,000 | $5.6M |
| 10 | American Century Companies Inc | 0.01% | 1,496,751 | $28.0M |
| 11 | Kornitzer Capital Management Inc /Ks | 0.01% | 29,024 | $544K |
| 12 | Marex Group Ltd | 0.01% | 127,392 | $2.4M |
| 13 | XTX Topco Ltd | 0.01% | 36,850 | $691K |
| 14 | Texas Permanent School Fund Corp | 0.01% | 10,000 | $187K |
| 15 | Walleye Capital LLC | 0.01% | 82,951 | $1.6M |
| 16 | LMR Partners LLP | 0.00% | 60,200 | $1.1M |
| 17 | Two Sigma Investments, LP | 0.00% | 266,912 | $5.0M |
| 18 | Wellington Management Group LLP | 0.00% | 760,497 | $14.3M |
| 19 | Woodline Partners LP | 0.00% | 40,000 | $750K |
| 20 | Citadel Advisors LLC | 0.00% | 673,656 | $12.6M |
| 21 | Squarepoint Ops LLC | 0.00% | 57,432 | $1.1M |
| 22 | Millennium Management LLC | 0.00% | 160,894 | $3.0M |
| 23 | Sei Investments Co | 0.00% | 40,375 | $757K |
| 24 | MetLife Investment Management, LLC | 0.00% | 6,555 | $123K |
| 25 | Ameritas Investment Partners, Inc. | 0.00% | 932 | $17K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|