First Tracks Biotherapeutics, Inc. TRAX
46.79 USD +0.45 (+0.97%)
Nov 4, 2026, 10:55 AM EST
46.09 Day range 49.70
14.72 52-week range 49.91
- YTD
- +146.26%
- 1 year
- +146.26%
Held by funds
84 US ETFs and mutual funds hold TRAX · largest positions
Ownership
Held by insiders 3.56%
Held by institutions 89.02%
Float held by institutions 92.31%
Institutions 220
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| EcoR1 Capital, LLC | 7.56% | 3,174,519 | 147.11M | Jun 29, 2026 |
| TCG Crossover Management, LLC | 6.89% | 2,895,304 | 134.17M | Jun 29, 2026 |
| FMR, LLC | 4.89% | 2,054,127 | 95.19M | Jun 29, 2026 |
| Affinity Asset Advisors, Llc | 4.84% | 2,032,012 | 94.16M | Jun 29, 2026 |
| Blackrock Inc. | 4.67% | 1,963,541 | 90.99M | Jun 29, 2026 |
| Trails Edge Capital Partners, LP | 3.60% | 1,514,000 | 70.16M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.65% | 1,111,470 | 51.51M | Jun 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 2.08% | 874,168 | 40.51M | Sep 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.06% | 865,021 | 40.09M | Sep 29, 2026 |
| Fidelity Select Portfolios-Select Health Care Portfolio | 0.95% | 400,000 | 18.54M | Aug 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.74% | 309,285 | 14.33M | Jun 29, 2026 |
| Federated Hermes Equity Funds-Federated Hermes Kaufmann Small Cap Fund | 0.69% | 290,000 | 13.44M | Jul 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ECOR1 CAPITAL, L.L.C. | Beneficial Owner of more than 10% of a Class of Security | Sale | Apr 19, 2026 | 0 |
| FENTON DENNIS M | Director | Conversion of Exercise of derivative security | Jun 14, 2026 | 10,995 |
| JAIN RITA | Director | Conversion of Exercise of derivative security | Jun 14, 2026 | 19,194 |
| JOE ANTHONY WARE | Director | Sale | Sep 1, 2026 | 15,660 |
| MARQUET MAGDA | Director | Conversion of Exercise of derivative security | Jun 14, 2026 | 15,960 |
| ORWIN JOHN A | Director | Conversion of Exercise of derivative security | Sep 14, 2026 | 17,995 |