Security key
05464T104
Axsome Therapeutics, Inc. - Common Stock (AXSM)
CUSIP: 05464T104
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 36,999,749
- Total 13F value
- $4,315,367,902
- Share change
- -366,937
- Put/Call ratio
- 72%
- SEC-reported price per share
- $116.63
- Number of holders
- 349
- Value change
- +$55,229,563
- Number of buys
- 189
- Number of sells
- 142
- Shares outstanding
- 51,632,132
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
349
Top holders
10
AXSM full security history
Ownership snapshot
Full 13F holder table
Axsome Therapeutics, Inc. SEC filings
Axsome Therapeutics, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of AXSM - Axsome Therapeutics, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
RTW INVESTMENTS, LP
Disclosed value leader
RTW INVESTMENTS, LP
Comparable rows
0/15
Latest evidence
31 Dec 2024
13F
Highest disclosed value: $342,785,993
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
RTW INVESTMENTS, LP has the largest disclosed position value at $342.79M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens RTW INVESTMENTS, LP's linked filing trail.
Disclosed position value
Top 5
RTW INVESTMENTS, LP
$342.79M
VANGUARD GROUP INC
$330.19M
BlackRock, Inc.
$298.96M
Fairmount Funds Management LLC
$124.29M
BVF INC/IL
$117.44M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RTW INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$342,785,993
4,051,365 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$330,188,748
3,902,479 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$298,960,465
3,533,394 shares
|
— | 31 Dec 2024 |
| Fairmount Funds Management LLC |
13F
Company
|
—
denominator unverified
|
$124,290,652
1,468,983 shares
|
— | 31 Dec 2024 |
| BVF INC/IL |
13F
Company
|
—
denominator unverified
|
$117,444,095
1,388,064 shares
|
— | 31 Dec 2024 |
| RA CAPITAL MANAGEMENT, L.P. |
13F
Company
|
—
denominator unverified
|
$84,610,000
1,000,000 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
349
Shares
36,999,749
Rows available
349
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
349
Q1 2025 holders
349
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|