Institutional Holders (2026 Q1)
0 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in GTHX. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Ikarian Capital, LLC | 0.51% | 12,864 | $2.9M |
| 2 | Ikarian Capital, LLC | 0.49% | 12,248 | $2.8M |
| 3 | Birchview Capital, LP | 0.17% | 80,000 | $182K |
| 4 | NEEDHAM INVESTMENT MANAGEMENT LLC | 0.03% | 180,000 | $410K |
| 5 | Eversept Partners, LP | 0.03% | 199,963 | $456K |
| 6 | Woodline Partners LP | 0.03% | 1,362,354 | $3.1M |
| 7 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.02% | 398,043 | $908K |
| 8 | BOOTHBAY FUND MANAGEMENT, LLC | 0.02% | 368,000 | $839K |
| 9 | BOOTHBAY FUND MANAGEMENT, LLC | 0.02% | 349,100 | $796K |
| 10 | Alpine Global Management, LLC | 0.02% | 46,728 | $107K |
| 11 | READYSTATE ASSET MANAGEMENT LP | 0.01% | 199,358 | $455K |
| 12 | FRANKLIN STREET ADVISORS INC /NC | 0.01% | 83,400 | $190K |
| 13 | Virtu Financial LLC | 0.01% | 74,354 | $170K |
| 14 | Caption Management, LLC | 0.01% | 320,800 | $731K |
| 15 | CREATIVE FINANCIAL DESIGNS INC /ADV | 0.01% | 40,805 | $93K |
| 16 | Caption Management, LLC | 0.01% | 191,000 | $435K |
| 17 | Caption Management, LLC | 0.01% | 185,505 | $423K |
| 18 | ACADIAN ASSET MANAGEMENT LLC | 0.01% | 928,205 | $2.1M |
| 19 | Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 576,354 | $1.3M |
| 20 | PDT Partners, LLC | 0.00% | 22,387 | $51K |
| 21 | RENAISSANCE TECHNOLOGIES LLC | 0.00% | 1,245,180 | $2.8M |
| 22 | GSA CAPITAL PARTNERS LLP | 0.00% | 28,729 | $66K |
| 23 | JACOBS LEVY EQUITY MANAGEMENT, INC | 0.00% | 463,593 | $1.1M |
| 24 | XTX Topco Ltd | 0.00% | 21,020 | $48K |
| 25 | Marathon Trading Investment Management LLC | 0.00% | 20,220 | $46K |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|