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Astria Therapeutics
ATXS

Overview Fund Activity

115 hedge funds and large institutions have $311M invested in Astria Therapeutics in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 34 increasing their positions, 36 reducing their positions, and 13 closing their positions.

Holders
115
Holders Change
+5
Holders Change %
+4.55%
% of All Funds
1.56%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
19
Increased
34
Reduced
36
Closed
13
Calls
$5K
Puts
$36K
Net Calls
-$31K
Net Calls Change
-$71K

Top Buyers

1
FIS
1
FCPM III Services
Netherlands
$20.4M
2
ACM
2
ADAR1 Capital Management
Texas
$3.43M
3
Citadel Advisors
3
Citadel Advisors
Florida
$7.32M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$957K
5
NL
5
Nuveen LLC
North Carolina
$553K

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$37M
2
State Street
2
State Street
Massachusetts
$5.15M
3
Millennium Management
3
Millennium Management
New York
$8.73M
4
UOC
4
UBS O'Connor
Illinois
$0
5
SCM
5
Sio Capital Management
New York
$1.68M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$37M 6,936,766 -886,963 -11%
PA
2
Perceptive Advisors
New York
$34.6M 6,485,420 – –
RCM
3
RA Capital Management
Massachusetts
$27.3M 5,105,213 – –
VPC
4
Vestal Point Capital
New York
$22.3M 4,180,000 – –
BlackRock
5
BlackRock
New York
$20.4M 3,828,470 -68,395 -2%
FIS
6
FCPM III Services
Netherlands
$20.4M 3,822,537 +950,000 +33%
FFM
7
Fairmount Funds Management
Pennsylvania
$19M 3,554,129 – –
TCM
8
TCG Crossover Management
California
$14.7M 2,761,861 – –
Vanguard Group
9
Vanguard Group
Pennsylvania
$14.1M 2,648,252 -29,101 -1%
VA
10
VR Adviser
New York
$13.1M 2,457,348 – –
Millennium Management
11
Millennium Management
New York
$8.73M 1,634,155 -290,348 -15%
VC
12
Vivo Capital
California
$8.29M 1,552,685 – –
DCM
13
Driehaus Capital Management
Illinois
$7.63M 1,428,217 -133,574 -9%
Citadel Advisors
14
Citadel Advisors
Florida
$7.32M 1,370,623 +438,644 +47%
UBS Group
15
UBS Group
Switzerland
$6.64M 1,243,476 -122,516 -9%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$5.23M 979,595 +29,198 +3%
State Street
17
State Street
Massachusetts
$5.15M 964,909 -446,307 -32%
NCM
18
Nantahala Capital Management
Connecticut
$3.58M 669,530 -5,470 -0.8%
ACM
19
ADAR1 Capital Management
Texas
$3.43M 641,690 +550,706 +605%
Adage Capital Partners
20
Adage Capital Partners
Massachusetts
$3.14M 588,200 -125,000 -18%
LGM
21
Logos Global Management
California
$2.67M 500,000 – –
Northern Trust
22
Northern Trust
Illinois
$2.49M 466,583 +8,349 +2%
SCM
23
Sio Capital Management
New York
$1.68M 315,105 -189,782 -38%
Charles Schwab
24
Charles Schwab
California
$1.68M 315,016 -7,560 -2%
DCM
25
DAFNA Capital Management
California
$1.68M 314,775 +15,000 +5%
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