PRAX Praxis Precision Medicines, Inc.
Praxis Precision Medicines, Inc. (PRAX) Institutional Ownership
What the institutions did with PRAX last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Jupiter Topco LLC | 3.4M | 10.1% |
| FMR LLC | 2.3M | 6.9% |
| BlackRock, Inc. | 2.3M | 6.8% |
| PERCEPTIVE ADVISORS LLC | 2.0M | 6.0% |
| BAKER BROS. ADVISORS LP | 1.8M | 5.2% |
| Orbis Allan Gray Ltd | 1.5M | 4.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | 4.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 3.7% |
| STATE STREET CORP | 1.0M | 3.0% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.0M | 3.0% |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 963.4K | 2.9% |
| Driehaus Capital Management LLC | 959.0K | 2.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 943.0K | 2.8% |
| MORGAN STANLEY | 854.1K | 2.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 748.0K | 2.2% |
| Cormorant Asset Management, LP | 640.0K | 1.9% |
| GOLDMAN SACHS GROUP INC | 548.8K | 1.6% |
| BANK OF AMERICA CORP /DE/ | 546.9K | 1.6% |
| Invesco Ltd. | 537.5K | 1.6% |
| Hood River Capital Management LLC | 425.2K | 1.3% |
| NORGES BANK | 347.0K | 1.0% |
| FRANKLIN RESOURCES INC | 327.1K | 1.0% |
| Pictet Asset Management Holding SA | 291.7K | 0.9% |
| Polar Capital Holdings Plc | 279.1K | 0.8% |
| Vivo Capital, LLC | 271.1K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Orbis Allan Gray Ltd | Reduced | 2.5M | 1.5M | -942.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 756.7K | 1.3M | +578.4K |
| Invesco Ltd. | Increased | 61.4K | 537.5K | +476.2K |
| RA CAPITAL MANAGEMENT, L.P. | Sold Out | 373.8K | 0 | -373.8K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 630.9K | 943.0K | +312.1K |
| Polar Capital Holdings Plc | New | 0 | 279.1K | +279.1K |
| Cormorant Asset Management, LP | Reduced | 885.5K | 640.0K | -245.5K |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Increased | 662 | 218.9K | +218.2K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | 815.7K | 1.0M | +199.7K |
| GOLDMAN SACHS GROUP INC | Reduced | 710.7K | 548.8K | -161.9K |
| FMR LLC | Increased | 2.2M | 2.3M | +156.0K |
| Soleus Capital Management, L.P. | Reduced | 330.5K | 177.5K | -153.0K |
| STATE STREET CORP | Increased | 884.2K | 1.0M | +142.2K |
| AMERICAN CENTURY COMPANIES INC | Increased | 128.3K | 237.3K | +109.1K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Increased | 7.4K | 107.4K | +100.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 650.9K | 748.0K | +97.1K |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 28.1K | 122.2K | +94.1K |
| MARSHALL WACE, LLP | Increased | 45.1K | 137.0K | +91.9K |
| STEMPOINT CAPITAL LP | Reduced | 112.5K | 37.2K | -75.3K |
| ADAR1 Capital Management, LLC | Increased | 1.5K | 74.3K | +72.8K |
| ArrowMark Colorado Holdings LLC | Reduced | 117.9K | 46.0K | -71.8K |
| Vivo Capital, LLC | Reduced | 338.9K | 271.1K | -67.8K |
| Hood River Capital Management LLC | Increased | 358.6K | 425.2K | +66.5K |
| NEUBERGER BERMAN GROUP LLC | Increased | 26.0K | 89.5K | +63.5K |
| ORBIMED ADVISORS LLC | Increased | 172.5K | 230.1K | +57.6K |
| Sofinnova Investments, Inc. | Reduced | 63.7K | 6.4K | -57.2K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | 0 | 56.8K | +56.8K |
| RAYMOND JAMES FINANCIAL INC | Increased | 5.3K | 62.0K | +56.7K |
| FRANKLIN RESOURCES INC | Increased | 276.1K | 327.1K | +51.0K |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 174.4K | 125.9K | -48.5K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 143.1K | 188.4K | +45.3K |
| ALLIANCEBERNSTEIN L.P. | Increased | 27.7K | 71.5K | +43.8K |
| SEB Asset Management AB | New | 0 | 42.7K | +42.7K |
| First Turn Management, LLC | Increased | 42.4K | 83.5K | +41.1K |
| Squarepoint Ops LLC | Increased | 2.0K | 42.5K | +40.5K |
| CANADA PENSION PLAN INVESTMENT BOARD | Sold Out | 40.1K | 0 | -40.1K |
| JPMORGAN CHASE & CO | Reduced | 80.2K | 44.1K | -36.1K |
| Nuveen, LLC | Increased | 72.0K | 108.0K | +36.0K |
| AMERIPRISE FINANCIAL INC | Increased | 31.2K | 64.3K | +33.1K |
| Ally Bridge Group (NY) LLC | Sold Out | 32.8K | 0 | -32.8K |
| BlackRock, Inc. | Reduced | 2.3M | 2.3M | -32.3K |
| Clearbridge Investments, LLC | New | 0 | 28.0K | +28.0K |
| Russell Investments Group, Ltd. | Increased | 23.1K | 51.0K | +27.9K |
| CAPITAL FUND MANAGEMENT S.A. | New | 0 | 27.1K | +27.1K |
| PEREGRINE CAPITAL MANAGEMENT LLC | New | 0 | 25.8K | +25.8K |
| Logos Global Management LP | Reduced | 285.0K | 260.0K | -25.0K |
| CONGRESS ASSET MANAGEMENT CO | Sold Out | 24.8K | 0 | -24.8K |
| WCM INVESTMENT MANAGEMENT, LLC | New | 0 | 24.7K | +24.7K |
| CASTLEARK MANAGEMENT LLC | New | 0 | 24.4K | +24.4K |
| Qube Research & Technologies Ltd | Increased | 128.2K | 152.5K | +24.2K |
| UBS Group AG | Increased | 108.4K | 131.0K | +22.6K |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Increased | 53.4K | 74.2K | +20.8K |
| MORGAN STANLEY | Increased | 833.5K | 854.1K | +20.6K |
| Informed Momentum Co LLC | Sold Out | 19.0K | 0 | -19.0K |
| Exome Asset Management LLC | Reduced | 45.5K | 27.2K | -18.3K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 169.9K | 188.2K | +18.3K |
| Man Group plc | Increased | 3.2K | 21.2K | +18.0K |
| CITIGROUP INC | Increased | 5.6K | 23.6K | +18.0K |
| FIRST TRUST ADVISORS LP | Reduced | 33.3K | 16.1K | -17.2K |
| SummitTX Capital, L.P. | Reduced | 36.8K | 19.8K | -17.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.