AXSM Axsome Therapeutics, Inc.

NASDAQ
$220.75

Axsome Therapeutics, Inc. (AXSM) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+38.78
34 buyers / 15 sellers
STRONG BUYING
Funds compared
50
funds with comparable AXSM positions
46 current holders · 30 prior-quarter holders
Net share change
+1.02M
+2.26M added, -1.24M cut
Position activity
20 new 14 increased 11 reduced 4 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
Integral Health Asset Management Growth Healthcare Increased +265.0K +757.1% $64.9M 3.0% 71
Samlyn Capital Long/Short New +246.0K — $60.2M 1.0% 69
Deep Track Capital Growth Healthcare Reduced -400.0K -36.4% $97.9M 2.5% 63
Balyasny Asset Management L.P. New +76.3K — $18.7M 0.0% 61
Farallon Capital Management Event Value Sold Out -4.0K -100.0% $979.1K 0.0% 60
MILLENNIUM MANAGEMENT LLC Increased +535.3K +2578.9% $131.0M 0.1% 60
Weiss Asset Management Event Quant New +80.0K — $19.6M 0.3% 60
Alyeska Investment Group, L.P. New +20.1K — $4.9M 0.0% 58
WORLDQUANT MILLENNIUM ADVISORS LLC Quant New +6.6K — $1.6M 0.0% 58
TWO SIGMA INVESTMENTS, LP Quant Increased +346.7K +107.4% $84.9M 0.1% 57

Most significant buyers

By move score, not size.

  • Integral Health Asset Management Increased · +265.0K
  • Samlyn Capital New · +246.0K
  • Balyasny Asset Management L.P. New · +76.3K
  • MILLENNIUM MANAGEMENT LLC Increased · +535.3K
  • Weiss Asset Management New · +80.0K

Most significant sellers

By move score, not size.

  • Deep Track Capital Reduced · -400.0K
  • Farallon Capital Management Sold Out · -4.0K
  • Magnetar Capital Sold Out · -16.0K
  • ExodusPoint Capital Management Sold Out · -17.8K
  • ADAGE CAPITAL PARTNERS GP, L.L.C. Reduced · -478.5K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Integral Health Asset Management 2 300.0K 35.0K +265.0K +757.1% 3.0% Increased 71
Samlyn Capital 2 246.0K 0 +246.0K — 1.0% New 69
Deep Track Capital 1 700.0K 1.1M -400.0K -36.4% 2.5% Reduced 63
Balyasny Asset Management L.P. 2 76.3K 0 +76.3K — 0.0% New 61
Farallon Capital Management 1 0 4.0K -4.0K -100.0% 0.0% Sold Out 60
MILLENNIUM MANAGEMENT LLC 2 556.1K 20.8K +535.3K +2578.9% 0.1% Increased 60
Weiss Asset Management 2 80.0K 0 +80.0K — 0.3% New 60
Alyeska Investment Group, L.P. 2 20.1K 0 +20.1K — 0.0% New 58
WORLDQUANT MILLENNIUM ADVISORS LLC 2 6.6K 0 +6.6K — 0.0% New 58
TWO SIGMA INVESTMENTS, LP 2 669.5K 322.8K +346.7K +107.4% 0.1% Increased 57
Magnetar Capital 2 0 16.0K -16.0K -100.0% 0.0% Sold Out 57
Verition Fund Management 2 6.0K 0 +6.0K — 0.0% New 56
Tudor Investment Corporation 2 19.0K 0 +19.0K — 0.0% New 56
Rock Springs Capital Management 3 5.5K 0 +5.5K — 0.1% New 55
LMR Partners 3 5.0K 0 +5.0K — 0.0% New 55
Gotham Asset Management, LLC 2 980 0 +980 — 0.0% New 54
ExodusPoint Capital Management 3 0 17.8K -17.8K -100.0% 0.0% Sold Out 54
Readystate Asset Management 3 33.6K 0 +33.6K — 0.6% New 54
J. Goldman & Co. 3 23.0K 0 +23.0K — 0.2% New 53
Schonfeld Strategic Advisors 3 35.6K 0 +35.6K — 0.1% New 53
Cinctive Capital Management 3 11.1K 0 +11.1K — 0.1% New 52
Brevan Howard Capital Management 3 31.9K 0 +31.9K — 0.1% New 52
Edgestream Partners 4 8.7K 0 +8.7K — 0.1% New 51
Y-Intercept 4 22.9K 0 +22.9K — 0.1% New 51
Aquatic Capital Management 4 16.3K 0 +16.3K — 0.1% New 51
Boothbay Fund Management 4 6.4K 0 +6.4K — 0.0% New 51
ADAGE CAPITAL PARTNERS GP, L.L.C. 2 259.0K 737.6K -478.5K -64.9% 0.1% Reduced 50
Hudson Bay Capital Management 3 43.0K 15.2K +27.8K +182.7% 0.1% Increased 50
Trexquant Investment 3 83.7K 5.9K +77.7K +1309.9% 0.1% Increased 49
Jain Global 3 27.6K 3.3K +24.3K +737.7% 0.1% Increased 48
Centiva Capital 4 0 1.3K -1.3K -100.0% 0.0% Sold Out 48
Lighthouse Investment Partners 3 10.4K 1.5K +8.9K +573.1% 0.1% Increased 47
RENAISSANCE TECHNOLOGIES LLC 1 262.0K 164.3K +97.7K +59.5% 0.1% Increased 47
Walleye Capital 3 1.7K 35.1K -33.4K -95.1% 0.0% Reduced 46
OrbiMed Advisors 2 117.6K 213.9K -96.3K -45.0% 0.5% Reduced 45
Quantbot Technologies 4 99 0 +99 — 0.0% New 45
MARSHALL WACE, LLP 2 223.4K 141.2K +82.2K +58.2% 0.1% Increased 44
Perceptive Advisors 1 118.5K 150.0K -31.5K -21.0% 0.5% Reduced 39
Voleon Capital Management 3 84.4K 147.9K -63.4K -42.9% 0.4% Reduced 37
Man Group 3 82.5K 142.3K -59.7K -42.0% 0.0% Reduced 36
Qube Research & Technologies Ltd 2 426.3K 335.3K +91.0K +27.1% 0.1% Increased 35
Squarepoint Ops LLC 2 154.6K 114.1K +40.5K +35.5% 0.1% Increased 35
Point72 Asset Management, L.P. 1 416.5K 424.8K -8.2K -1.9% 0.2% Reduced 32
CITADEL ADVISORS LLC 1 255.9K 281.5K -25.6K -9.1% 0.0% Reduced 31
Bridgewater Associates 1 58.2K 57.0K +1.3K +2.2% 0.1% Increased 31
D. E. Shaw & Co., Inc. 1 604.8K 603.5K +1.3K +0.2% 0.1% Increased 27
Engineers Gate 4 11.2K 16.4K -5.2K -31.7% 0.0% Reduced 27
AQR Capital Management 3 114.0K 104.1K +10.0K +9.6% 0.0% Increased 24
Caxton Associates 3 4.3K 4.3K -21 -0.5% 0.0% Reduced 22
Woodline Partners LP 2 162.2K 162.2K 0 +0.0% 0.1% Unchanged 19

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.