WhaleCreep

Which hedge funds own AXSM? AXSOME THERAPEUTICS INC., Q2 2026 13F holders

HealthcareBiotechnology

92 tracked hedge funds disclosed a position in AXSM (AXSOME THERAPEUTICS INC.) in their Q2 2026 13F filings, worth $1.9bn in total. The largest holder by portfolio weight is Superstring Capital Management LP at 8.3% of its book. 41 opened a new position this quarter: Ally Bridge Group (NY) LLC, Panoramic Capital, LLC, Science & Technology Partners, L.P., Eagle Health Investments LP. 12 exited: Verdad Advisers, LP, Tetragon Partners GP Ltd, Cormorant Asset Management, LP.

92
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
41
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
12
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$287m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$25.7m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$1.9bn
Combined value
Sum of the holders' reported positions in the security.
7.4%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

92 rows
Superstring Capital Management LP Hedge fund8.3%$13.2m53,916+381%added
Tri Locum Partners LP Hedge fund6.6%$53.7m219,308+253%added
Ally Bridge Group (NY) LLC Hedge fund5.2%$4.0m16,493–new
PFM Health Sciences, LP Hedge fund4.7%$53.8m219,596−17%reduced
Panoramic Capital, LLC Hedge fund4.6%$10.8m44,000–new
Iridian Asset Management LLC Hedge fund4.0%$11.7m47,924−29%reduced
Occam Crest Management LP Hedge fund3.7%$6.8m29,800−14%reduced
Science & Technology Partners, L.P. Hedge fund3.0%$17.9m73,040–new
Integral Health Asset Management, LLC Hedge fund3.0%$73.4m300,000+757%added
Ishara Investments LP Hedge fund2.9%$4.0m16,400−60%reduced
Eagle Health Investments LP Hedge fund2.6%$15.9m65,051–new
Deep Track Capital, LP Hedge fund2.5%$171m700,000−36%reduced
KVP Capital Advisors, LP Hedge fund2.2%$2.9m12,000−67%reduced
Sofinnova Investments, Inc. Hedge fund2.1%$39.3m160,429−25%reduced
Catalio Capital Management, LP Hedge fund2.0%$10.6m43,182–new
Atika Capital Management LLC Hedge fund1.5%$15.4m63,000–new
Seven Fleet Capital Management LP Hedge fund1.2%$7.1m28,826+105%added
HighVista Strategies LLC Hedge fund1.1%$4.9m20,183−1.2%reduced
Samlyn Capital, LLC Hedge fund1.0%$60.2m246,015–new
Arrowpoint Investment Partners (Singapore) Pte. Ltd. Hedge fund1.0%$3.4m13,831−16%reduced
Twinbeech Capital LP Hedge fund0.8%$4.4m18,135–new
Birchview Capital, LP Hedge fund0.7%$1.5m6,0000.0%held
Stempoint Capital LP Hedge fund0.7%$3.8m15,375–new
Orbimed Advisors LLC Hedge fund0.5%$28.8m117,578−45%reduced
Perceptive Advisors LLC Hedge fund0.5%$29.0m118,450−21%reduced
Ground Swell Capital, LLC Hedge fund0.4%$361k1,475–new
Voleon Capital Management LP Hedge fund0.4%$20.7m84,433−43%reduced
Catalyst Funds Management Pty Ltd Hedge fund0.3%$6.1m24,900–new
Readystate Asset Management LP Hedge fund0.3%$8.2m33,554–new
Atom Investors LP Hedge fund0.3%$3.5m14,179+73%added
Hillsdale Investment Management Inc. Hedge fund0.3%$13.5m55,000+3.1%added
Parkman Healthcare Partners LLC Hedge fund0.3%$2.4m10,000–new
Weiss Asset Management LP Hedge fund0.2%$19.6m80,000–new
J. Goldman & Co LP Hedge fund0.2%$5.6m23,014–new
Scientech Research LLC Hedge fund0.2%$201k820–new
Dymon Asia Capital (Singapore) Pte. Ltd. Hedge fund0.2%$979k4,000–new
Point72 Asset Management, L.P. Hedge fund0.2%$102m416,516−1.9%reduced
Gsa Capital Partners LLP Hedge fund0.1%$2.3m9,419+294%added
Aquatic Capital Management LLC Hedge fund0.1%$4.0m16,297–new
Occudo Quantitative Strategies LP Hedge fund0.1%$2.6m10,490−24%reduced
Fox Run Management, L.L.C. Hedge fund0.1%$810k3,308–new
Trexquant Investment LP Hedge fund0.1%$20.5m83,679+1310%added
Two Sigma Investments, LP Hedge fund0.1%$164m669,478+107%added
Woodline Partners LP Hedge fund0.1%$39.7m162,2210.0%held
Persistent Asset Partners Ltd Hedge fund0.1%$385k1,573–new
Qube Research & Technologies Ltd Hedge fund0.1%$104m426,336+27%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.1%$5.6m22,923–new
Brevan Howard Capital Management LP Hedge fund0.1%$7.8m31,928–new
Cinctive Capital Management LP Hedge fund0.1%$2.7m11,121–new
ABS Investment Management LLC Hedge fund0.1%$171k245–