AXSM Institutional Ownership
Top institutional (13F) holders of AXSM and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
49
Institutional value
$5.9B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 5.9% | Aug 7, 2026 | $759.69M |
| Vanguard Portfolio Managementinvestment advisor | 3.8% | Aug 13, 2026 | $485.5M |
| Vanguard Capital Managementinvestment advisor | 3.7% | Aug 13, 2026 | $480.99M |
| Invesco Ltd.holding company | 3.2% | Aug 14, 2026 | $409.18M |
| FMR LLCinvestment advisor | 2.9% | Aug 13, 2026 | $376.74M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 1.7% | Aug 14, 2026 | $222.11M |
| MORGAN STANLEYholding company | 1.5% | Aug 13, 2026 | $196.82M |
| STATE STREET CORPORATIONholding company | 1.5% | Sep 22, 2026 | $192.29M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 1.9% | Nov 6, 2026 | $186.34M |
| JANE STREET GROUP, LLCholding company | 1.4% | Aug 14, 2026 | $183.53M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 1.3% | Aug 14, 2026 | $166.44M |
| FRANKLIN RESOURCES INCinvestment advisor | 1.3% | Aug 13, 2026 | $163.6M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 1.2% | Aug 14, 2026 | $160.06M |
| D. E. Shaw & Co., Inc.investment advisor | 1.2% | Aug 14, 2026 | $159.92M |
| T. Rowe Price Associates, Inc.investment advisor | 1.2% | Aug 14, 2026 | $157.36M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 1.1% | Aug 14, 2026 | $139.83M |
| CITADEL ADVISORS LLCinvestment advisor | 1.0% | Sep 1, 2026 | $126.1M |
| Norges Bankother | 1.0% | Aug 12, 2026 | $125.88M |
| Point72 Asset Management, L.P.investment advisor | 0.9% | Aug 14, 2026 | $117.44M |
| BANK OF AMERICA CORP /DE/holding company | 0.9% | Aug 14, 2026 | $110.76M |
| Ameriprise Financial, Inc.holding company | 0.8% | Aug 14, 2026 | $104.78M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.6% | Aug 14, 2026 | $77.37M |
| NORTHERN TRUST CORPinvestment advisor | 0.5% | Aug 13, 2026 | $66.13M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | 0.5% | Aug 13, 2026 | $64.13M |
| Clearbridge Investments, LLCinvestment advisor | 0.5% | Aug 13, 2026 | $60.11M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| Roderick Wong, M.D.individualwith RTW Investments, LP | SC 13G/A | 6.0% | May 15, 2025 |
| BlackRock, Inc.holding company | SC 13G/A | 5.3% | Jul 27, 2026 |
| Iridian Asset Management LLCinvestment advisorwith David L. Cohen and Harold J. Levy | SC 13G/A | 9.0% | Jan 18, 2022 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.