Praxis Precision Medicines Inc

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Praxis Precision Medicines Inc
TickerPRAX
CIK #0001689548
CUSIP74006W207
SectorLife Sciences - Pharmaceutical Preparations
Address101 Main Street, #1210, Cambridge, MA 02142
Source [EDGAR]
CIK Filing 2011 - 2025
[0001689548] 10-K
[0001689548] 10-Q
[0001689548] 3
[0001689548] 4
[0001689548] 8-K
[0001689548] D
[0001689548] SC 13D
[0001689548] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Perceptive Advisors LLC Praxis Precision Medicines Inc [2025-07-22] 0.0
Janus Henderson Group PLC Praxis Precision Medicines Inc [2025-05-14] 0.0
Adage Capital Management LP Praxis Precision Medicines Inc [2025-05-12] 0.0
Soleus Capital Master Fund LP Praxis Precision Medicines Inc [2025-03-19] 0.0
Morgan Stanley Praxis Precision Medicines Inc [2025-02-05] 0.0
Price T Rowe Associates Inc /MD/ Praxis Precision Medicines Inc [2024-11-14] 6.3
Capital Research Global Investors Praxis Precision Medicines Inc [2024-11-12] 5.6
BlackRock Inc Praxis Precision Medicines Inc [2024-11-08] 7.3
BlackRock Inc Praxis Precision Medicines Inc [2024-10-22] 7.3
Perceptive Advisors LLC Praxis Precision Medicines Inc [2024-09-23] 81946.3
RA Capital Management LP Praxis Precision Medicines Inc [2024-07-01] 7.2
Verition Fund Management LLC Praxis Precision Medicines Inc [2024-02-14] 8.0
Adage Capital Partners GP LLC Praxis Precision Medicines Inc [2023-06-30] 6.17
Venrock Healthcare Capital Partners III LP Praxis Precision Medicines Inc [2023-06-30] 0.11
Point72 Asset Management LP Praxis Precision Medicines Inc [2023-06-26] 8.1
Sphera Funds Management Ltd Praxis Precision Medicines Inc [2023-06-22] 7.31
TRI Locum Partners LP Praxis Precision Medicines Inc [2023-04-27] 8.4
Velan Capital Investment Management LP Praxis Precision Medicines Inc [2023-03-20] 0.9
Huang James Praxis Precision Medicines Inc [2023-03-10] 5.1
Avidity Partners Management LP Praxis Precision Medicines Inc [2023-02-02] 8.7
Kingdon Capital Management LLC Praxis Precision Medicines Inc [2023-01-25] 6.1
State Street Corp Praxis Precision Medicines Inc [2022-07-11] 11.2
PFM Health Sciences LP Praxis Precision Medicines Inc [2022-06-17] 5.4
Janus Henderson Group PLC Praxis Precision Medicines Inc [2022-02-11] 7.5
Vanguard Group Inc Praxis Precision Medicines Inc [2022-02-10] 7.34
BlackRock Inc Praxis Precision Medicines Inc [2022-02-04] 5.6
Point72 Asset Management LP Praxis Precision Medicines Inc [2021-10-07] 3.4
Vida Ventures LLC Praxis Precision Medicines Inc [2021-02-16] 7.7
Blackstone Holdings I/II GP LLC Praxis Precision Medicines Inc [2021-02-16] 19.8
Eventide Asset Management LLC Praxis Precision Medicines Inc [2021-02-12] 0.2
Novo Holdings A/S Praxis Precision Medicines Inc [2021-02-08] 6.4
FMR LLC Praxis Precision Medicines Inc [2021-02-08] 0.0
Form 3/4/5 Filer 2011 - 2025
Adage Capital Management, L.P.
Gross Phillip
Praxis Precision Medicines, Inc.
Atchinson Robert
Young William D
Norden Gregory
DeSimone Jill
Chodakewitz Jeffrey
Cudkowicz Merit Ester
Mitchell Dean J
Souza Marcio
Kelly Timothy Edwin
Nemiroff Alex
Mastrocola Lauren
Sweeny Nicole
Ravina Bernard
Vitorovic Stefan
Blackstone Alternative Solutions L.L.C.
Schwarzman Stephen A
Blackstone Holdings I L.P.
BSOF Parallel Master Fund L.P.
Blackstone Holdings II L.P.
Blackstone Holdings I/II GP L.L.C.
Blackstone Strategic Opportunity Associates L.L.C.
Blackstone Inc.
Blackstone Group Management L.L.C.
Clarus Ventures III GP, L.P.
Clarus Lifesciences III, L.P.
Blackstone Clarus III L.L.C.
Novo Holdings A/S
Galakatos Nicholas
Chaffee Stuart
Reddy Kiran
Form 13F Holdings
Firm Period DFND Voting Shares
Janus Henderson Group PLC [2025-06-30] DFND 0 2,533,405
Adage Capital Partners GP LLC [2025-06-30] SOLE 1,974,585 1,974,585
Cormorant Asset Management LP [2025-06-30] DFND 1,625,000 1,625,000
BlackRock, Inc. [2025-06-30] SOLE 1,546,642 1,590,128
Morgan Stanley [2025-06-30] DFND 1,225,389 1,226,339
Vanguard Group Inc [2025-06-30] SOLE 0 1,184,424
Soleus Capital Management LP [2025-06-30] SOLE 966,740 966,740
Point72 Asset Management LP [2025-06-30] DFND 0 954,075
Perceptive Advisors LLC [2025-06-30] SOLE 752,921 752,921
State Street Corp [2025-06-30] DFND 665,988 698,093
Baker Bros Advisors LP [2025-06-30] SOLE 689,488 689,488
Deerfield Management Company LP [2025-06-30] DFND 686,931 686,931
Assenagon Asset Management S.A. [2025-06-30] SOLE 604,298 604,298
Driehaus Capital Management LLC [2025-06-30] SOLE 470,424 530,988
Ikarian Capital LLC [2025-06-30] SOLE 519,350 519,350
Bank of America Corp /DE/ [2025-06-30] DFND 3,478 478,403
Geode Capital Management LLC [2025-06-30] DFND 451,731 451,731
CIBC Asset Management Inc [2025-06-30] SOLE 388,759 388,759
Balyasny Asset Management LP [2025-06-30] SOLE 369,254 369,254
Franklin Resources Inc [2025-06-30] DFND 314,150 314,150
Susquehanna International Group LLP [2025-06-30] OTR 46,927 254,527
Goldman Sachs Group Inc [2025-06-30] DFND 225,952 225,992
Logos Global Management LP [2025-06-30] SOLE 225,000 225,000
Aberdeen Group plc [2025-06-30] DFND 214,056 214,056
Northern Trust Corp [2025-06-30] DFND 210,729 210,837
Sphera Funds Management Ltd [2025-06-30] DFND 109,757 209,757
Boothbay Fund Management LLC [2025-06-30] OTR 0 207,021
TRI Locum Partners LP [2025-06-30] SOLE 195,432 195,432
5AM Venture Management LLC [2025-06-30] SOLE 170,000 170,000
Vivo Capital LLC [2025-06-30] SOLE 167,600 167,600
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