We are live on ! Find out more
ATXS

Astria Therapeutics

Delisted

ATXS was delisted on the 22nd of January, 2026.

80 hedge funds and large institutions have $286M invested in Astria Therapeutics in 2023 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 35 increasing their positions, 16 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

188% more call options, than puts

Call options by funds: $345K | Put options by funds: $120K

150% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 8

119% more repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 16

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

67% more capital invested

Capital invested by funds: $171M → $286M (+$114M)

20.62% more ownership

Funds ownership: 81.96%102.58% (+21%)

18% more funds holding

Funds holding: 6880 (+12)

Holders
80
Holders Change
+12
Holders Change %
+17.65%
% of All Funds
1.17%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
20
Increased
35
Reduced
16
Closed
8
Calls
$345K
Puts
$120K
Net Calls
+$225K
Net Calls Change
+$266K
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$36.9M +$12.4M +2,237,973 +87%
PA
2
Perceptive Advisors
New York
$30.8M +$10M +1,814,608 +83%
FFM
3
Fairmount Funds Management
Pennsylvania
$27.3M +$9.14M +1,652,732 +87%
VA
4
VR Adviser
New York
$24.8M +$17.8M +3,225,806 New
VC
5
Vivo Capital
California
$19.1M +$4.43M +801,528 +48%
BlackRock
6
BlackRock
New York
$16.8M +$2.74M +495,722 +29%
Vanguard Group
7
Vanguard Group
Pennsylvania
$15.8M +$3.02M +545,786 +36%
AC
8
Armistice Capital
New York
$12.1M +$8.73M +1,578,000 New
AAA
9
Affinity Asset Advisors
New York
$11.3M +$2.58M +466,165 +47%
SFM
10
Sphera Funds Management
Israel
$8.84M +$3.15M +570,546 +98%
RA
11
Rosalind Advisors
Ontario, Canada
$8.67M +$6.24M +1,128,708 New
SVCM
12
Saturn V Capital Management
Texas
$7.61M -$1.26M -228,430 -19%
SC
13
Stempoint Capital
New York
$6.16M +$4.74M +856,952 New
Morgan Stanley
14
Morgan Stanley
New York
$5.8M +$3.99M +721,726 +2,164%
ACM
15
Altium Capital Management
New York
$5.61M -$3.41M -617,088 -46%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$5.36M +$1.1M +198,367 +40%
LGM
17
Logos Global Management
California
$4.19M
TLP
18
Tri Locum Partners
New York
$4.17M -$305K -55,183 -9%
State Street
19
State Street
Massachusetts
$4.07M +$197K +35,690 +7%
DCM
20
DAFNA Capital Management
California
$3.45M +$849K +153,515 +52%
DCM
21
Driehaus Capital Management
Illinois
$3.27M -$5.69M -1,028,840 -71%
IC
22
Ikarian Capital
Texas
$2.88M
GTC
23
Ghost Tree Capital
New York
$2.57M +$194K +35,000 +12%
Northern Trust
24
Northern Trust
Illinois
$2.33M +$325K +58,751 +24%
Millennium Management
25
Millennium Management
New York
$1.69M +$1.22M +220,134 New

ATXS Hedge Fund Activity: Q4 2023 in Review

80 of the 6,860 institutional investors tracked by Wall St. Rank reported a position in Astria Therapeutics (ATXS) for Q4 2023, worth a combined $286M — up 67% from $171M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new ATXS positions and 8 closed out — a net gain of 12 holders — while 35 added to existing stakes and 16 trimmed.

The largest buyer was VR Adviser, opening a new position worth an estimated $17.8M. The largest seller was Deep Track Capital, exiting entirely with an estimated $7.74M sold.

  • 80 institutional investors held Astria Therapeutics (ATXS) as of Q4 2023, up from 68 in Q3 2023.
  • Funds reported $286M of Astria Therapeutics stock for Q4 2023, up 67% quarter-over-quarter.
  • 20 funds opened new Astria Therapeutics positions in Q4 2023 and 8 closed out, a net change of +12 holders.
  • The largest Astria Therapeutics buyer in Q4 2023 was VR Adviser, an estimated $17.8M added.
  • The largest Astria Therapeutics seller in Q4 2023 was Deep Track Capital, an estimated $7.74M sold.

Based on aggregated 13F filings for Q4 2023.