AXSOME THERAPEUTICS INC.
AXSM·05464T104·US·Common Stock·Healthcare - Biotechnology-13D/G
AXSM (AXSOME THERAPEUTICS INC.) is held by 212 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($759.7M), VANGUARD PORTFOLIO MANAGEMENT LLC ($485.5M), VANGUARD CAPITAL MANAGEMENT LLC ($481M). Net institutional sentiment: Mixed.
212
Holders
(14 Elite)
$7.8B
Total Value
58% (219)
Consensus
127 buying - 92 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 15, 2026 · Insiders Sep 3, 2026 · Activists Jul 27, 2026 · Congress none
InsiderJLJacobson Mark L.Exercise 10K shSep 3, 2026
InsiderJLJacobson Mark L.Sell $2.1MSep 3, 2026
InsiderTHTABUTEAU HERRIOTSell $997KAug 6, 2026
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Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer