Ticker · CUSIP 05464T104

AXSM

AXSOME THERAPEUTICS INC

Healthcare·Biotechnology

···Share

Holders (tracked)

Combined shares

4,721,603

Combined value

$862.35M

Last close

$188.99

Quarter

2025Q4

Price is +3.5% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$188.99+84.53 (+80.92%)H $189.10 · L $100.39 · Avg Vol 608K

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

SEC event timeline

22 events

T. Rowe Price added2026-02-17
+472,422 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−20,193 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+252,826 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−15,238 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+137,390 shares · 2025Q4
Position
Wellington Management trimmed2026-02-17
−112,904 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+28,196 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−715 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) opened position2026-02-13
+47,444 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+20,000 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+495,456 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2025-11-14
−332,259 shares · 2025Q3
Position
Two Sigma Investments opened position2025-11-14
+8,207 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+95,523 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−9,161 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−24,878 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+424,705 shares · 2025Q3
Position
Wellington Management added2025-11-14
+609,516 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) exited2025-11-13
−107,292 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+11,300 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−468,329 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−12,901 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for AXSM →

Follow-the-investor returns

If you'd copied each holder of AXSM…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Renaissance Technologies	2017Q4	$93.56	+102.0%	$32.1M
Wellington Management	2023Q2	$98.19	+92.5%	$230.9M
AQR Capital Management	2019Q3	$99.68	+89.6%	$19.5M
Ray Dalio (Bridgewater Associates)	2025Q1	$109.28	+72.9%	$9.0M
T. Rowe Price	2019Q2	$133.15	+41.9%	$285.4M
Ken Griffin (Citadel Advisors)	2016Q3	$163.68	+15.5%	$26.1M
Ken Griffin (Citadel Advisors)	2016Q3	$163.68	+15.5%	$26.1M
Ken Griffin (Citadel Advisors)	2016Q3	$163.68	+15.5%	$26.1M
Steve Cohen (Point72)	2018Q4	$168.30	+12.3%	$3.4M
Steve Cohen (Point72)	2018Q4	$168.30	+12.3%	$3.4M
Steve Cohen (Point72)	2018Q4	$168.30	+12.3%	$3.4M
Izzy Englander (Millennium Mgmt)	2016Q4	$170.89	+10.6%	$6.4M
Two Sigma Investments	2020Q4	$174.82	+8.1%	$27.5M
D.E. Shaw & Co.	2019Q2	$181.77	+4.0%	$1.6M
D.E. Shaw & Co.	2019Q2	$181.77	+4.0%	$1.6M
Norges Bank (Norway SWF)	2020Q1	$3247.25	-94.2%	$93.6M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+495,456
$90.5M
Ray Dalio (Bridgewater Associates)
+47,444
$8.7M

Added to5

D.E. Shaw & Co.
+252,826
$46.2M
Two Sigma Investments
+137,390
$25.1M
Izzy Englander (Millennium Mgmt)
+28,196
$5.1M
Renaissance Technologies
+20,000
$3.7M
T. Rowe Price
+472,422
$86K

Trimmed4

Wellington Management
−112,904
$20.6M
Ken Griffin (Citadel Advisors)
−20,193
$3.7M
AQR Capital Management
−15,238
$2.8M
Steve Cohen (Point72)
−715
$131K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	10	3,754,518	$7.49B	—
2022Q2	12	4,781,791	$9.10B	+2
2022Q3	11	5,573,105	$248.7M	-1
2022Q4	9	4,980,336	$384.1M	-2
2023Q1	11	5,532,703	$341.3M	+2
2023Q2	15	5,412,004	$388.9M	+4
2023Q3	13	5,825,684	$407.2M	-2
2023Q4	10	6,648,807	$529.2M	-3
2024Q1	13	6,761,663	$539.6M	+3
2024Q2	16	6,697,856	$539.2M	+3
2024Q3	16	2,412,473	$216.8M	—
2024Q4	14	1,719,184	$145.5M	-2
2025Q1	17	2,296,970	$267.9M	+3
2025Q2	16	3,004,999	$313.7M	-1
2025Q3	14	3,349,719	$406.8M	-2
2025Q4	16	4,721,603	$862.4M	+2

Who owns AXSM

16 super-investors · 2025Q4

Tracked stake

4.72M

Combined value

$862M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New2Added6Trim8

#	Manager	Shares	Value	% of book	Last action
1	T. Rowe Price	1.51M	$276M	0.0%	Added+472.4K
2	Wellington Management	1.22M	$223M	0.0%	Trim−112.9K
3	D.E. Shaw & Co.	549.1K	$100M	0.1%	Added+252.8K
4	Norges Bank Norway SWF	495.5K	$90M	0.0%	New+495.5K
5	Ken Griffin Citadel Advisors	176.0K	$32M	0.0%	Trim−20.2K
6	Renaissance Technologies	170.0K	$31M	0.0%	Added+20.0K
7	Two Sigma Investments	145.6K	$27M	0.0%	Added+137.4K
8	Ken Griffin Citadel Advisors	138.2K	$25M	0.0%	Trim−20.2K
9	AQR Capital Management	103.4K	$19M	0.0%	Trim−15.2K
10	Ken Griffin Citadel Advisors	79.8K	$15M	0.0%	Trim−20.2K
11	Ray Dalio Bridgewater Associates	47.4K	$9M	0.0%	New+47.4K
12	Izzy Englander Millennium Mgmt	33.9K	$6M	0.0%	Added+28.2K
13	Steve Cohen Point72	20.0K	$4M	0.0%	Trim−715
14	Steve Cohen Point72	18.0K	$3M	0.0%	Trim−715
15	D.E. Shaw & Co.	8.7K	$2M	0.0%	Added+252.8K
16	Steve Cohen Point72	4.4K	$804K	0.0%	Trim−715

Recent moves

20 transactions

ADDTwo Sigma Investments
+137,390 · 2025Q4
ADDT. Rowe Price
+472,422 · 2025Q4
TRIMWellington Management
−112,904 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+28,196 · 2025Q4
ADDD.E. Shaw & Co.
+252,826 · 2025Q4
TRIMAQR Capital Management
−15,238 · 2025Q4
TRIMSteve Cohen (Point72)
−715 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−20,193 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+47,444 · 2025Q4
ADDRenaissance Technologies
+20,000 · 2025Q4
NEWNorges Bank (Norway SWF)
+495,456 · 2025Q4
TRIMSteve Cohen (Point72)
−332,259 · 2025Q3
ADDWellington Management
+609,516 · 2025Q3
ADDD.E. Shaw & Co.
+95,523 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−24,878 · 2025Q3
ADDT. Rowe Price
+424,705 · 2025Q3
TRIMAQR Capital Management
−9,161 · 2025Q3
NEWTwo Sigma Investments
+8,207 · 2025Q3
SOLDRay Dalio (Bridgewater Associates)
−107,292 · 2025Q3
SOLDNorges Bank (Norway SWF)
−468,329 · 2025Q3

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