Praxis Precision Medicines, Inc. (PRAX) — Institutional Holders, Q2 2026
311 institutional investment managers reported a PRAX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $11.3B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
PRAX in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- VANGUARD PORTFOLIO MANAGEMENTAdded · +578,437 sh+$193.7M
- Invesco Ltd.Added · +476,151 sh+$159.4M
- PRICE T ROWE ASSOCIATESAdded · +312,147 sh+$104.5M
- Polar Capital PlcNew · +279,131 sh+$93.5M
- WESTFIELD CAPITAL MANAGEMENTNew · +218,898 sh+$73.3M
Biggest sellers
- Orbis Allan Gray LtdTrimmed · -942,692 sh-$315.6M
- RA CAPITAL MANAGEMENT, L.P.Sold out · -373,787 sh-$125.1M
- Cormorant Asset ManagementTrimmed · -245,500 sh-$82.2M
- GOLDMAN SACHS GROUPTrimmed · -161,904 sh-$54.2M
- Soleus Capital Management, L.P.Trimmed · -153,000 sh-$51.2M
PRAX 13F holders ranked 1–100 of 311
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Jupiter Topco#1 · 3,421,374 sh | 3,421,374 | $1.1B | 0.47% | — |
| 2 | FMR#2 · 2,316,907 sh | 2,316,907 | $775.7M | 0.03% | +7.2% |
| 3 | BlackRock#3 · 2,292,585 sh | 2,292,585 | $767.5M | 0.01% | -1.4% |
| 4 | PERCEPTIVE ADVISORS#4 · 2,035,986 sh | 2,035,986 | $681.6M | 10.23% | 0.0% |
| 5 | BAKER BROS. ADVISORS#5 · 1,753,198 sh | 1,753,198 | $587.0M | 2.94% | 0.0% |
| 6 | Orbis Allan Gray Ltd#6 · 1,529,788 sh | 1,529,788 | $512.2M | 1.76% | -38.1% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT#7 · 1,335,185 sh | 1,335,185 | $447.0M | 0.02% | +76.4% |
| 8 | VANGUARD CAPITAL MANAGEMENT#8 · 1,235,299 sh | 1,235,299 | $413.6M | <0.01% | +1.1% |
| 9 | STATE STREET#9 · 1,026,443 sh | 1,026,443 | $343.7M | 0.01% | +16.1% |
| 10 | ADAGE CAPITAL PARTNERS GP, L.L.C.#10 · 1,015,480 sh | 1,015,480 | $340.0M | 0.48% | +24.5% |
| 11 | DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)#11 · 963,351 sh | 963,351 | $322.5M | 3.36% | 0.0% |
| 12 | DRIEHAUS CAPITAL MANAGEMENT#12 · 959,048 sh | 959,048 | $321.1M | 1.86% | +1.0% |
| 13 | PRICE T ROWE ASSOCIATES#13 · 942,999 sh | 942,999 | $315.7M | 0.03% | +49.5% |
| 14 | MORGAN STANLEY#14 · 854,112 sh | 854,112 | $285.9M | 0.02% | +2.5% |
| 15 | GEODE CAPITAL MANAGEMENT#15 · 748,039 sh | 748,039 | $250.5M | 0.01% | +14.9% |
| 16 | Cormorant Asset Management#16 · 640,000 sh | 640,000 | $214.3M | 10.98% | -27.7% |
| 17 | GOLDMAN SACHS GROUP#17 · 548,830 sh | 548,830 | $183.7M | 0.02% | -22.8% |
| 18 | BANK OF AMERICA#18 · 546,930 sh | 546,930 | $183.1M | 0.01% | +2.3% |
| 19 | Invesco Ltd.#19 · 537,548 sh | 537,548 | $180.0M | 0.01% | +775.5% |
| 20 | Hood River Capital Management#20 · 425,167 sh | 425,167 | $142.3M | 1.03% | +18.6% |
| 21 | NORGES BANK#21 · 346,969 sh | 346,969 | $116.2M | 0.01% | — |
| 22 | FRANKLIN RESOURCES#22 · 327,124 sh | 327,124 | $109.5M | 0.02% | +18.5% |
| 23 | Pictet Asset Management Holding SA#23 · 291,689 sh | 291,689 | $98.0M | 0.09% | +1.8% |
| 24 | Polar Capital Plc#24 · 279,131 sh | 279,131 | $93.5M | 0.22% | New |
| 25 | Vivo Capital#25 · 271,116 sh | 271,116 | $90.8M | 8.29% | -20.0% |
| 26 | Logos Global Management#26 · 260,000 sh | 260,000 | $87.0M | 3.75% | -8.8% |
| 27 | NORTHERN#27 · 240,887 sh | 240,887 | $80.6M | <0.01% | +5.7% |
| 28 | AMERICAN CENTURY COMPANIES#28 · 237,315 sh | 237,315 | $79.5M | 0.04% | +85.0% |
| 29 | ORBIMED ADVISORS#29 · 230,100 sh | 230,100 | $77.0M | 1.43% | +33.4% |
| 30 | CHARLES SCHWAB INVESTMENT MANAGEMENT#30 · 220,008 sh | 220,008 | $73.7M | <0.01% | +2.1% |
| 31 | WESTFIELD CAPITAL MANAGEMENT#31 · 218,898 sh | 218,898 | $73.3M | 0.24% | New |
| 32 | Woodline Partners#32 · 200,013 sh | 200,013 | $67.0M | 0.21% | 0.0% |
| 33 | BNP PARIBAS FINANCIAL MARKETS#33 · 188,409 sh | 188,409 | $63.1M | 0.02% | +31.7% |
| 34 | VANGUARD FIDUCIARY#34 · 188,161 sh | 188,161 | $63.0M | 0.01% | +10.7% |
| 35 | Affinity Asset Advisors#35 · 185,000 sh | 185,000 | $61.9M | 2.80% | +8.8% |
| 36 | Soleus Capital Management, L.P.#36 · 177,517 sh | 177,517 | $59.4M | 2.05% | -46.3% |
| 37 | abrdn plc#37 · 166,399 sh | 166,399 | $55.7M | 0.08% | -3.5% |
| 38 | T. Rowe Price Investment Management#38 · 160,477 sh | 160,477 | $53.7M | 0.04% | -8.4% |
| 39 | Qube Research & Technologies Ltd#39 · 152,475 sh | 152,475 | $51.0M | 0.05% | +18.9% |
| 40 | MARSHALL WACE, LLP#40 · 137,008 sh | 137,008 | $45.9M | 0.04% | +203.5% |
| 41 | UBS Group AG#41 · 131,046 sh | 131,046 | $43.9M | <0.01% | +20.8% |
| 42 | WELLINGTON MANAGEMENT GROUP LLP#42 · 125,867 sh | 125,867 | $42.1M | <0.01% | -27.8% |
| 43 | VOYA INVESTMENT MANAGEMENT#43 · 122,227 sh | 122,227 | $40.9M | 0.04% | +334.4% |
| 44 | Nuveen#44 · 108,032 sh | 108,032 | $36.2M | <0.01% | +50.0% |
| 45 | MASSACHUSETTS FINANCIAL SERVICES#45 · 107,409 sh | 107,409 | $36.0M | 0.01% | +1353.8% |
| 46 | MetLife Investment Management#46 · 90,543 sh | 90,543 | $30.3M | 0.14% | +11.9% |
| 47 | Neuberger Berman Group#47 · 89,468 sh | 89,468 | $30.0M | 0.02% | +244.6% |
| 48 | Velan Capital Investment Management#48 · 88,781 sh | 88,781 | $29.7M | 18.10% | -11.9% |
| 49 | Bank of New York Mellon#49 · 85,376 sh | 85,376 | $28.6M | <0.01% | -1.9% |
| 50 | First Turn Management#50 · 83,528 sh | 83,528 | $28.0M | 2.99% | +96.8% |
| 51 | ACUTA CAPITAL PARTNERS#51 · 82,796 sh | 82,796 | $27.7M | 19.32% | -2.5% |
| 52 | Alyeska Investment Group, L.P.#52 · 80,846 sh | 80,846 | $27.1M | 0.07% | +12.0% |
| 53 | ADAR1 Capital Management#53 · 74,253 sh | 74,253 | $24.9M | 1.14% | +4850.2% |
| 54 | FRONTIER CAPITAL MANAGEMENT#54 · 74,207 sh | 74,207 | $24.8M | 0.23% | +39.1% |
| 55 | Ensign Peak Advisors#55 · 72,952 sh | 72,952 | $24.4M | 0.04% | +6.7% |
| 56 | Ikarian Capital#56 · 72,842 sh | 72,842 | $24.4M | 2.63% | +1.8% |
| 57 | ALLIANCEBERNSTEIN L.P.#57 · 71,518 sh | 71,518 | $23.0M | <0.01% | +158.2% |
| 58 | 72 Investment#58 · 65,933 sh | 65,933 | $22.1M | 44.18% | 0.0% |
| 59 | SILVERARC CAPITAL MANAGEMENT#59 · 65,679 sh | 65,679 | $22.0M | 2.29% | -8.2% |
| 60 | AMERIPRISE FINANCIAL#60 · 64,295 sh | 64,295 | $21.5M | <0.01% | +105.9% |
| 61 | DEUTSCHE BANK AG\#61 · 64,263 sh | 64,263 | $21.5M | <0.01% | +11.2% |
| 62 | RAYMOND JAMES FINANCIAL#62 · 61,980 sh | 61,980 | $20.8M | <0.01% | +1065.0% |
| 63 | Candriam S.C.A.#63 · 60,856 sh | 60,856 | $20.4M | 0.09% | -4.4% |
| 64 | AQR CAPITAL MANAGEMENT#64 · 58,446 sh | 58,446 | $19.6M | <0.01% | -0.4% |
| 65 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#65 · 56,840 sh | 56,840 | $19.0M | 0.03% | New |
| 66 | Russell Investments Group, Ltd.#66 · 51,033 sh | 51,033 | $17.1M | 0.01% | +120.8% |
| 67 | Universal- Beteiligungs- und Servicegesellschaft mbH#67 · 48,118 sh | 48,118 | $16.1M | 0.02% | +1.4% |
| 68 | JPMORGAN CHASE#68 · 44,085 sh | 44,085 | $15.8M | <0.01% | -45.0% |
| 69 | Boxer Capital Management#69 · 46,457 sh | 46,457 | $15.6M | 1.17% | 0.0% |
| 70 | Swiss National Bank#70 · 46,100 sh | 46,100 | $15.4M | <0.01% | -1.3% |
| 71 | ArrowMark Colorado#71 · 46,030 sh | 46,030 | $15.4M | 0.64% | -60.9% |
| 72 | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#72 · 45,370 sh | 45,370 | $15.2M | <0.01% | +7.6% |
| 73 | KVP Capital Advisors#73 · 42,900 sh | 42,900 | $14.4M | 10.54% | 0.0% |
| 74 | SEB Asset Management AB#74 · 42,705 sh | 42,705 | $14.3M | 0.05% | New |
| 75 | Squarepoint Ops#75 · 42,501 sh | 42,501 | $14.2M | 0.02% | +2014.5% |
| 76 | SEI INVESTMENTS#76 · 40,117 sh | 40,117 | $13.4M | 0.01% | +35.9% |
| 77 | Integral Health Asset Management#77 · 40,000 sh | 40,000 | $13.4M | 0.53% | 0.0% |
| 78 | EVENTIDE ASSET MANAGEMENT#78 · 38,684 sh | 38,684 | $13.0M | 0.17% | +0.1% |
| 79 | PFM Health Sciences#79 · 38,575 sh | 38,575 | $12.9M | 1.11% | +8.9% |
| 80 | StemPoint Capital#80 · 37,243 sh | 37,243 | $12.5M | 2.15% | -33.8% |
| 81 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#81 · 36,187 sh | 36,187 | $12.1M | <0.01% | -5.1% |
| 82 | Burkehill Global Management#82 · 35,000 sh | 35,000 | $11.7M | 0.42% | 0.0% |
| 83 | University of Wisconsin Foundation#83 · 34,730 sh | 34,730 | $11.6M | 9.21% | +37.7% |
| 84 | B Group#84 · 33,237 sh | 33,237 | $11.1M | 5.22% | 0.0% |
| 85 | RHUMBLINE ADVISERS#85 · 32,347 sh | 32,347 | $10.8M | <0.01% | -1.6% |
| 86 | DIMENSIONAL FUND ADVISORS#86 · 31,574 sh | 31,574 | $10.6M | <0.01% | +1.3% |
| 87 | HighVista Strategies#87 · 30,210 sh | 30,210 | $10.1M | 2.31% | +14.8% |
| 88 | LORD, ABBETT#88 · 29,662 sh | 29,662 | $9.9M | 0.03% | +0.1% |
| 89 | Clearbridge Investments#89 · 27,981 sh | 27,981 | $9.4M | <0.01% | New |
| 90 | WELLS FARGO & COMPANY#90 · 27,889 sh | 27,889 | $9.3M | <0.01% | +140.1% |
| 91 | MIRAE ASSET GLOBAL ETFS Ltd.#91 · 27,185 sh | 27,185 | $9.1M | 0.01% | -2.0% |
| 92 | Exome Asset Management#92 · 27,205 sh | 27,205 | $9.1M | 5.62% | -40.2% |
| 93 | TD ASSET MANAGEMENT#93 · 27,162 sh | 27,162 | $9.1M | <0.01% | -22.7% |
| 94 | CAPITAL FUND MANAGEMENT S.A.#94 · 27,058 sh | 27,058 | $9.1M | 0.04% | New |
| 95 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#95 · 26,147 sh | 26,147 | $8.8M | <0.01% | -13.1% |
| 96 | WCM INVESTMENT MANAGEMENT#96 · 24,739 sh | 24,739 | $8.7M | 0.02% | New |
| 97 | PEREGRINE CAPITAL MANAGEMENT#97 · 25,790 sh | 25,790 | $8.6M | 0.28% | New |
| 98 | CASTLEARK MANAGEMENT#98 · 24,390 sh | 24,390 | $8.2M | 0.22% | New |
| 99 | CITIGROUP#99 · 23,599 sh | 23,599 | $7.9M | <0.01% | +318.0% |
| 100 | VANGUARD ASSET MANAGEMENT, Ltd#100 · 22,634 sh | 22,634 | $7.6M | <0.01% | +2.9% |
Funds that sold out of PRAX in Q2 2026 (38)
Held PRAX at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.