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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.

New
Increased
Maintained
Reduced
Closed
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
FCPM III Services
Netherlands
$20.4M
2
ACM
ADAR1 Capital Management
Texas
$3.43M
3
Citadel Advisors
Citadel Advisors
Florida
$7.32M
4
Renaissance Technologies
Renaissance Technologies
New York
$957K
5
Jane Street
Jane Street
New York
$582K

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$37M
2
State Street
State Street
Massachusetts
$5.15M
3
Millennium Management
Millennium Management
New York
$8.73M
4
UOC
UBS O'Connor
Illinois
$0
5
SCM
Sio Capital Management
New York
$1.68M
Name Holding Trade Value Shares
Change 		Shares
Change %
RG
26
Redmile Group
California
$1.44M -$412K -77,200 -22%
Morgan Stanley
27
Morgan Stanley
New York
$1.07M +$256K +47,869 +31%
SFM
28
Sphera Funds Management
Israel
$1.01M +$267K +50,000 +36%
Dimensional Fund Advisors
29
Dimensional Fund Advisors
Texas
$983K -$502K -93,993 -34%
Renaissance Technologies
30
Renaissance Technologies
New York
$957K +$957K +179,161 New
Goldman Sachs
31
Goldman Sachs
New York
$847K -$309K -57,954 -27%
Wellington Management Group
32
Wellington Management Group
Massachusetts
$815K +$24.4K +4,562 +3%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$636K +$1.03K +193 +0.2%
Jane Street
34
Jane Street
New York
$582K +$442K +82,805 +317%
NL
35
Nuveen LLC
North Carolina
$553K +$553K +103,517 New
Walleye Capital
36
Walleye Capital
New York
$535K -$242K -45,295 -31%
TCM
37
Tang Capital Management
California
$534K – – –
CSS
38
Cubist Systematic Strategies
Connecticut
$493K +$411K +76,961 +504%
Raymond James Financial
39
Raymond James Financial
Florida
$419K -$3.39K -635 -0.8%
Barclays
40
Barclays
United Kingdom
$389K -$135K -25,187 -26%
VOYA Investment Management
41
VOYA Investment Management
Georgia
$381K -$2.35K -440 -0.6%
GCP
42
GSA Capital Partners
United Kingdom
$359K +$359K +67,174 New
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$342K +$9.87K +1,848 +3%
UBS AM
44
UBS AM
Illinois
$339K – – –
Susquehanna International Group
45
Susquehanna International Group
Pennsylvania
$306K +$111K +20,736 +57%
AllianceBernstein
46
AllianceBernstein
Tennessee
$288K – – –
American Century Companies
47
American Century Companies
Missouri
$278K +$50.3K +9,414 +22%
Swiss National Bank
48
Swiss National Bank
Switzerland
$263K -$92.9K -17,400 -26%
BNP Paribas Financial Markets
49
BNP Paribas Financial Markets
France
$254K +$224K +41,988 +754%
Bank of America
50
Bank of America
North Carolina
$244K -$246K -46,031 -50%
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