Praxis Precision Medicines IPRAX
13F holders, Q2 2026 (June 30)309holders +18
55new positions
37sold out
5famous investors
$334.84avg. 13F price*
At the end of Q2 2026, 309 institutions reported holding Praxis Precision Medicines I (PRAX) in their 13F filings, up 18 from Q1 2026. 55 opened new positions and 37 sold out. The largest holders were Jupiter Topco LLC ($1.1B), FMR LLC ($775.7M) and BlackRock, Inc. ($767.5M). 5 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Praxis Precision Medicines I
- CUSIP
- 74006W207
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 55 | $217.3M |
| Exits | 37 | $182.0M |
All 13F filers, Q1 2026 → Q2 2026: 4,237,045 shares bought and 2,608,419 shares sold, net +1,628,626 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 309 holders
| Jupiter Topco LLC | 0.47% | — | 3,421,374 | $1.1B |
| FMR LLC | 0.03% | Add +7.2% | 2,316,907 | $775.7M |
| BlackRock, Inc. | 0.01% | Reduce -1.4% | 2,292,585 | $767.5M |
| Perceptive Advisors LLC | 10.61% | No change | 2,035,986 | $681.6M |
| Baker Bros. Advisors LP | 2.95% | No change | 1,753,198 | $587.0M |
| Orbis Allan Gray Ltd | 1.76% | Reduce -38.1% | 1,529,788 | $512.2M |
| Vanguard Portfolio Management LLC | 0.02% | Add +76.4% | 1,335,185 | $447.0M |
| Vanguard Capital Management LLC | 0.01% | Add +1.1% | 1,235,299 | $413.6M |
| State Street Corp. | 0.01% | Add +16.1% | 1,026,443 | $343.7M |
| Adage Capital Partners Gp, L.L.C. | 0.48% | Add +24.5% | 1,015,480 | $340.0M |
| Deerfield Management Company, L.P. | 4.02% | No change | 963,351 | $322.5M |
| Driehaus Capital Management LLC | 1.86% | Add +1.0% | 959,048 | $321.1M |
| T. Rowe Price Associates Inc. | 0.03% | Add +49.5% | 942,999 | $315.7M |
| Morgan Stanley | 0.02% | Add +2.5% | 854,112 | $285.9M |
| Geode Capital Management, LLC | 0.01% | Add +14.9% | 748,039 | $250.5M |
| Cormorant Asset Management, LP | 10.98% | Reduce -27.7% | 640,000 | $214.3M |
| Goldman Sachs Group Inc. | 0.02% | Reduce -22.8% | 548,830 | $183.7M |
| Bank of America Corp. | 0.01% | Add +2.3% | 546,930 | $183.1M |
| Invesco Ltd. | 0.01% | Add +775.5% | 537,548 | $180.0M |
| Hood River Capital Management LLC | 1.03% | Add +18.6% | 425,167 | $142.3M |
| Norges Bank | 0.01% | — | 346,969 | $116.2M |
| Franklin Resources Inc. | 0.02% | Add +18.5% | 327,124 | $109.5M |
| Pictet Asset Management Holding SA | 0.09% | Add +1.8% | 291,689 | $98.0M |
| Polar Capital Holdings Plc | 0.27% | New | 279,131 | $93.5M |
| Vivo Capital, LLC | 8.29% | Reduce -20.0% | 271,116 | $90.8M |
| Logos Global Management LP | 3.75% | Reduce -8.8% | 260,000 | $87.0M |
| Northern Trust Corp. | 0.01% | Add +5.7% | 240,887 | $80.6M |
| American Century Companies Inc. | 0.04% | Add +85.0% | 237,315 | $79.5M |
| Orbimed Advisors LLC | 1.46% | Add +33.4% | 230,100 | $77.0M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.1% | 220,008 | $73.7M |
| Westfield Capital Management Co. LP | 0.24% | Add +32966.2% | 218,898 | $73.3M |
| Woodline Partners LP | 0.21% | No change | 200,013 | $67.0M |
| BNP Paribas Financial Markets | 0.03% | Add +31.7% | 188,409 | $63.1M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +10.8% | 188,161 | $63.0M |
| Affinity Asset Advisors, LLC | 3.08% | Add +8.8% | 185,000 | $61.9M |
| Soleus Capital Management, L.P. | 2.05% | Reduce -46.3% | 177,517 | $59.4M |
| Aberdeen Group plc | 0.08% | Reduce -3.5% | 166,399 | $55.7M |
| T. Rowe Price Investment Management, Inc. | 0.04% | Reduce -8.4% | 160,477 | $53.7M |
| Qube Research & Technologies Ltd | 0.06% | Add +18.9% | 152,475 | $51.0M |
| Marshall Wace, LLP | 0.04% | Add +203.5% | 137,008 | $45.9M |
| UBS Group AG | 0.01% | Add +20.8% | 131,046 | $43.9M |
| Wellington Management Group LLP | 0.01% | Reduce -27.8% | 125,867 | $42.1M |
| Voya Investment Management LLC | 0.04% | Add +334.4% | 122,227 | $40.9M |
| Nuveen, LLC | 0.01% | Add +50.0% | 108,032 | $36.2M |
| Massachusetts Financial Services Co. | 0.01% | Add +1353.8% | 107,409 | $36.0M |
| MetLife Investment Management, LLC | 0.14% | Add +11.9% | 90,543 | $30.3M |
| Neuberger Berman Group LLC | 0.02% | Add +244.6% | 89,468 | $30.0M |
| Velan Capital Investment Management LP | 18.21% | Reduce -11.9% | 88,781 | $29.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.9% | 85,376 | $28.6M |
| First Turn Management, LLC | 2.99% | Add +96.8% | 83,528 | $28.0M |
| Acuta Capital Partners, LLC | 19.32% | Reduce -2.5% | 82,796 | $27.7M |
| Alyeska Investment Group, L.P. | 0.07% | Add +12.0% | 80,846 | $27.1M |
| ADAR1 Capital Management, LLC | 1.18% | Add +4850.2% | 74,253 | $24.9M |
| Frontier Capital Management Co. LLC | 0.23% | Add +39.1% | 74,207 | $24.8M |
| Ensign Peak Advisors, Inc | 0.04% | Add +6.7% | 72,952 | $24.4M |
| Ikarian Capital, LLC | 3.99% | Add +1.8% | 72,842 | $24.4M |
| Alliancebernstein L.P. | 0.01% | Add +158.2% | 71,518 | $23.0M |
| 72 Investment Holdings, LLC | 44.18% | No change | 65,933 | $22.1M |
| Silverarc Capital Management, LLC | 2.45% | Reduce -8.2% | 65,679 | $22.0M |
| Ameriprise Financial Inc. | 0.00% | Add +105.9% | 64,295 | $21.5M |
| Deutsche Bank AG | 0.01% | Add +11.2% | 64,263 | $21.5M |
| Raymond James Financial Inc. | 0.01% | Add +1065.0% | 61,980 | $20.8M |
| Candriam S.C.A. | 0.09% | Reduce -4.4% | 60,856 | $20.4M |
| AQR Capital Management | 0.01% | Reduce -0.4% | 58,446 | $19.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.03% | New | 56,840 | $19.0M |
| Russell Investments Group, Ltd. | 0.01% | Add +120.8% | 51,033 | $17.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.03% | Add +1.4% | 48,118 | $16.1M |
| JPMorgan Chase & Co. | 0.00% | Reduce -45.0% | 44,085 | $15.8M |
| Boxer Capital Management, LLC | 1.17% | No change | 46,457 | $15.6M |
| Swiss National Bank | 0.01% | Reduce -1.3% | 46,100 | $15.4M |
| ArrowMark Colorado Holdings LLC | 0.64% | Reduce -60.9% | 46,030 | $15.4M |
| California Public Employees Retirement System | 0.01% | Add +7.6% | 45,370 | $15.2M |
| KVP Capital Advisors, LP | 10.54% | No change | 42,900 | $14.4M |
| SEB Asset Management AB | 0.05% | New | 42,705 | $14.3M |
| Squarepoint Ops LLC | 0.03% | Add +2014.5% | 42,501 | $14.2M |
| Sei Investments Co. | 0.01% | Add +35.9% | 40,117 | $13.4M |
| Integral Health Asset Management, LLC | 0.55% | No change | 40,000 | $13.4M |
| Eventide Asset Management, LLC | 0.17% | Add +0.1% | 38,684 | $13.0M |
| PFM Health Sciences, LP | 1.12% | Add +8.8% | 38,575 | $12.9M |
| Stempoint Capital LP | 2.16% | Reduce -33.8% | 37,243 | $12.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -5.1% | 36,187 | $12.1M |
| Burkehill Global Management, LP | 0.44% | No change | 35,000 | $11.7M |
| University of Wisconsin Foundation | 9.21% | Add +37.7% | 34,730 | $11.6M |
| B Group, Inc. | 6.32% | No change | 33,237 | $11.1M |
| Rhumbline Advisers | 0.01% | Reduce -1.6% | 32,347 | $10.8M |
| Dimensional Fund Advisors LP | 0.00% | Add +1.3% | 31,574 | $10.6M |
| HighVista Strategies LLC | 2.31% | Add +14.8% | 30,210 | $10.1M |
| Lord, Abbett & Co. LLC | 0.03% | Add +0.1% | 29,662 | $9.9M |
| Clearbridge Investments, LLC | 0.01% | New | 27,981 | $9.4M |
| Wells Fargo & Company | 0.00% | Add +140.1% | 27,889 | $9.3M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Reduce -2.0% | 27,185 | $9.1M |
| Exome Asset Management LLC | 5.62% | Reduce -40.2% | 27,205 | $9.1M |
| TD Asset Management Inc | 0.01% | Reduce -22.7% | 27,162 | $9.1M |
| Capital Fund Management S.A. | 0.06% | New | 27,058 | $9.1M |
| California State Teachers Retirement System | 0.01% | Reduce -3.2% | 26,603 | $8.9M |
| Manufacturers Life Insurance Company, The | 0.01% | Reduce -13.1% | 26,147 | $8.8M |
| WCM Investment Management, LLC | 0.02% | New | 24,739 | $8.7M |
| Peregrine Capital Management LLC | 0.28% | New | 25,790 | $8.6M |
| Allianz Asset Management GmbH | 0.01% | Add +83.5% | 25,744 | $8.6M |
| Castleark Management LLC | 0.22% | New | 24,390 | $8.2M |
"% of holder's portfolio" is PRAX's weight in each manager's 13F, not the share of Praxis Precision Medicines I the manager owns.