Praxis Precision Medicines, Inc. PRAX
284.79 USD +4.28 (+1.53%)
At closeNov 4, 2026, 5:30 PM EST
284.79 0.00 0.00%
After hours · Nov 4, 5:30 PM ET
274.27 Day range 287.55
154.45 52-week range 392.70
- YTD
- -3.38%
- 1 year
- +65.82%
Held by funds
168 US ETFs and mutual funds hold PRAX · largest positions
Ownership
Held by insiders 0.28%
Held by institutions 123.71%
Float held by institutions 124.06%
Institutions 458
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Jupiter Topco LLC | 12.25% | 3,421,374 | 974.37M | Jun 29, 2026 |
| FMR, LLC | 8.30% | 2,316,907 | 659.83M | Jun 29, 2026 |
| Blackrock Inc. | 8.21% | 2,292,585 | 652.91M | Jun 29, 2026 |
| Perceptive Advisors Llc | 7.29% | 2,035,986 | 579.83M | Jun 29, 2026 |
| Baker Bros. Advisors, LP | 6.28% | 1,753,198 | 499.29M | Jun 29, 2026 |
| Orbis Allan Gray Ltd | 5.48% | 1,529,788 | 435.67M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.17% | 885,411 | 252.16M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.33% | 650,750 | 185.33M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.29% | 639,578 | 182.15M | Jun 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 1.53% | 427,949 | 121.88M | Sep 29, 2026 |
| Fidelity Select Portfolios-Select Biotechnology Portfolio | 1.47% | 411,429 | 117.17M | Aug 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund | 1.45% | 405,016 | 115.34M | Jun 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ADAGE CAPITAL MANAGEMENT, L.P. | Beneficial Owner of more than 10% of a Class of Security | Sale | Oct 15, 2025 | 0 |
| ARBUCKLE STUART A | Director | Stock Award(Grant) | Jun 9, 2026 | 2,537 |
| KELLY TIMOTHY EDWIN | Chief Financial Officer | Stock Award(Grant) | May 13, 2026 | 31,167 |
| KINDLER JEFFREY B | Director | Stock Award(Grant) | Jun 9, 2026 | 2,537 |
| MASTROCOLA LAUREN | Officer | Stock Award(Grant) | May 13, 2026 | 13,572 |
| MITCHELL DEAN J | Director | Stock Award(Grant) | Jun 9, 2026 | 18,622 |