Who owns Axsome Therapeutics, Inc.?
Institutional ownership of AXSM from SEC Form 13F filings across 315 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
315
13F holders
$7.13B
value, 2026 filers
58.7%
of shares outstanding (30.2M sh)
78
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of AXSM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.1M | $759.7M | 0.0% | 6% | -20.7% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.0M | $485.5M | 0.0% | 3.9% | -3.6% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2.0M | $481.0M | 0.0% | 3.8% | -49.3% |
| 4 | Invesco Ltd. | 1.7M | $409.2M | 0.0% | 3.2% | +28.8% |
| 5 | FMR LLC | 1.5M | $376.7M | 0.0% | 3% | -1.8% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 967,172 | $236.8M | 0.0% | 1.9% | -16.8% |
| 7 | MORGAN STANLEY | 804,082 | $196.8M | 0.0% | 1.6% | +68.7% |
| 8 | TWO SIGMA INVESTMENTS, LP | 669,478 | $163.9M | 0.1% | 1.3% | +107.4% |
| 9 | FRANKLIN RESOURCES INC | 668,373 | $163.6M | 0.0% | 1.3% | +52.4% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | 653,920 | $160.1M | 0.0% | 1.3% | -42.9% |
| 11 | PRICE T ROWE ASSOCIATES INC /MD/ | 642,893 | $157,362 | 0.0% | 1.2% | -51.2% |
| 12 | D. E. Shaw & Co., Inc. | 604,753 | $148.0M | 0.1% | 1.2% | +0.2% |
| 13 | MILLENNIUM MANAGEMENT LLC | 556,088 | $136.1M | 0.0% | 1.1% | +2578.9% |
| 14 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 539,407 | $132.0M | 0.2% | 1% | -33.6% |
| 15 | NORGES BANKNEW | 514,266 | $125.9M | 0.0% | 1% | new |
| 16 | FIRST TRUST ADVISORS LP | 482,061 | $118.0M | 0.1% | 0.9% | -16.5% |
| 17 | Assenagon Asset Management S.A. | 454,682 | $111.3M | 0.1% | 0.9% | -47.5% |
| 18 | BANK OF AMERICA CORP /DE/ | 452,491 | $110.8M | 0.0% | 0.9% | -24.3% |
| 19 | AMERIPRISE FINANCIAL INC | 428,079 | $104.8M | 0.0% | 0.8% | +142.8% |
| 20 | Pictet Asset Management Holding SA | 426,527 | $104.4M | 0.1% | 0.8% | +2.5% |
| 21 | Qube Research & Technologies Ltd | 426,336 | $104.4M | 0.1% | 0.8% | +27.1% |
| 22 | Point72 Asset Management, L.P. | 416,516 | $102.0M | 0.1% | 0.8% | -1.9% |
| 23 | JANE STREET GROUP, LLC | 403,995 | $98.9M | 0.0% | 0.8% | +9806.7% |
| 24 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 373,067 | $91.3M | 0.1% | 0.7% | +282.4% |
| 25 | PRINCIPAL FINANCIAL GROUP INC | 332,642 | $81.4M | 0.0% | 0.6% | -5.1% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.