Institutional Holders (2026 Q2)
155 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in MAZE. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Trv GP IV, LLC | 52.63% | 4,473,958 | $133.5M |
| 2 | General Catalyst Group Management, LLC | 16.40% | 1,035,910 | $30.9M |
| 3 | ARCH Venture Management, LLC | 11.18% | 4,120,053 | $123.0M |
| 4 | Trv GP V, LLC | 5.69% | 950,800 | $28.4M |
| 5 | Frazier Life Sciences Management, L.P. | 3.27% | 5,032,915 | $150.2M |
| 6 | Squadron Capital Management LLC | 3.10% | 335,000 | $10.0M |
| 7 | Logos Global Management LP | 2.49% | 1,935,000 | $57.7M |
| 8 | Exome Asset Management LLC | 2.11% | 114,692 | $3.4M |
| 9 | Mass General Brigham, Inc | 1.98% | 239,994 | $7.2M |
| 10 | Sphera Funds Management LTD. | 1.63% | 417,564 | $12.5M |
| 11 | Deep Track Capital, LP | 1.62% | 3,732,569 | $111.4M |
| 12 | Venrock Adviser, LLC | 1.45% | 1,602,034 | $47.8M |
| 13 | Hhlr Advisors, LTD. | 1.31% | 366,028 | $10.9M |
| 14 | Casdin Capital, LLC | 1.26% | 843,857 | $25.2M |
| 15 | Braidwell LP | 1.26% | 1,140,040 | $34.0M |
| 16 | Ikarian Capital, LLC | 1.22% | 378,999 | $11.3M |
| 17 | ArrowMark Colorado Holdings LLC | 0.95% | 767,383 | $22.9M |
| 18 | HighVista Strategies LLC | 0.93% | 136,572 | $4.1M |
| 19 | Propel Bio Management, LLC | 0.68% | 43,798 | $1.3M |
| 20 | ADAR1 Capital Management, LLC | 0.46% | 339,276 | $10.1M |
| 21 | DAFNA Capital Management LLC | 0.37% | 65,000 | $1.9M |
| 22 | Verdad Advisers, LP | 0.36% | 12,618 | $377K |
| 23 | a16z Capital Management, L.L.C. | 0.36% | 1,702,225 | $50.8M |
| 24 | Driehaus Capital Management LLC | 0.17% | 954,886 | $28.5M |
| 25 | SummitTX Capital, L.P. | 0.14% | 176,291 | $5.3M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|