Axsome Therapeutics Inc

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Axsome Therapeutics Inc
TickerAXSM
CIK #0001579428
CUSIP05464T104
SectorLife Sciences - Pharmaceutical Preparations
Address25 Broadway, 9th Floor, New York, NY 10004
Source [EDGAR]
CIK Filing 2011 - 2025
[0001579428] 10-K
[0001579428] 10-Q
[0001579428] 3
[0001579428] 4
[0001579428] 8-K
[0001579428] D
[0001579428] SC 13D
[0001579428] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Fairmount Funds Management LLC Axsome Therapeutics Inc [2023-07-07] 5.0
RTW Investments LP Axsome Therapeutics Inc [2023-02-14] 6.9
Fairmount Funds Management LLC Axsome Therapeutics Inc [2022-10-26] 5.4
PFM Health Sciences LP Axsome Therapeutics Inc [2022-10-24] 5.4
Vanguard Group Inc Axsome Therapeutics Inc [2021-02-10] 7.07
Iridian Asset Management LLC/CT Axsome Therapeutics Inc [2021-02-04] 5.5
BlackRock Inc Axsome Therapeutics Inc [2020-02-07] 5.9
Venrock Healthcare Capital Partners II LP Axsome Therapeutics Inc [2019-01-28] 5.0
Sabby Management LLC Axsome Therapeutics Inc [2017-12-04] 2.76
Lytton Laurence W Axsome Therapeutics Inc [2017-04-27] 5.5
JPMorgan Chase & Co Axsome Therapeutics Inc [2016-02-02] 8.1
FMR LLC Axsome Therapeutics Inc [2015-12-10] 0.0
Antecip Capital LLC Axsome Therapeutics Inc [2015-12-04] 38.4
Form 3/4/5 Filer 2011 - 2025
Murdock Hunter R.
Axsome Therapeutics, Inc.
Jeffs Roger
Jacobson Mark L.
Mahony Susan
Saad Mark E
Coleman Mark
Tabuteau Herriot
Pizzie Nick
Maizel Ari
Marek David C
Potter Myrtle S
Golubieski John
Ames Constance
Kaye Randall
Antecip Capital LLC
Form 13F Holdings
Firm Period DFND Voting Shares
Vanguard Group Inc [2025-06-30] SOLE 0 3,851,671
BlackRock, Inc. [2025-06-30] SOLE 3,649,100 3,834,604
BVF Inc/IL [2025-06-30] DFND 0 1,690,221
RTW Investments LP [2025-06-30] SOLE 1,516,903 1,516,903
Macquarie Group Ltd [2025-06-30] SOLE 1,113,166 1,137,748
Geode Capital Management LLC [2025-06-30] DFND 989,453 989,453
FMR LLC [2025-06-30] DFND 974,852 976,730
State Street Corp [2025-06-30] DFND 845,069 958,503
Fairmount Funds Management LLC [2025-06-30] SOLE 815,176 815,176
Deep Track Capital LP [2025-06-30] SOLE 801,371 801,371
Bank of America Corp /DE/ [2025-06-30] DFND 27,724 753,429
Eventide Asset Management LLC [2025-06-30] SOLE 725,672 725,672
Wellington Management Group LLP [2025-06-30] DFND 0 725,044
Alethea Capital Management LLC [2025-06-30] SOLE 667,368 667,368
UBS Group AG [2025-06-30] DFND 585,093 595,455
Susquehanna International Group LLP [2025-06-30] OTR 106,021 576,421
Invesco Ltd. [2025-06-30] DFND 0 571,549
Man Group plc [2025-06-30] DFND 525,069 525,069
PFM Health Sciences LP [2025-06-30] DFND 0 483,105
Norges Bank [2025-06-30] SOLE 468,329 468,329
Morgan Stanley [2025-06-30] DFND 200,922 447,919
Adage Capital Partners GP LLC [2025-06-30] SOLE 447,000 447,000
OrbiMed Advisors LLC [2025-06-30] DFND 38,500 427,900
Pictet Asset Management Holding SA [2025-06-30] SOLE 372,097 411,850
Northern Trust Corp [2025-06-30] DFND 394,099 395,055
Qube Research & Technologies Ltd [2025-06-30] SOLE 391,617 391,617
Hood River Capital Management LLC [2025-06-30] SOLE 360,034 371,104
Point72 Asset Management LP [2025-06-30] DFND 0 369,473
Charles Schwab Investment Management Inc [2025-06-30] SOLE 356,651 356,651
Principal Financial Group Inc [2025-06-30] DFND 355,511 355,511
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