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Athira Pharma
ATHA

Overview Fund Activity

54 hedge funds and large institutions have $5M invested in Athira Pharma in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 7 increasing their positions, 20 reducing their positions, and 3 closing their positions.

Holders
54
Holders Change
-2
Holders Change %
-3.57%
% of All Funds
0.73%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
7
Reduced
20
Closed
3
Calls
$4K
Puts
$1K
Net Calls
+$3K
Net Calls Change
-$7K

Top Buyers

1
BCM
1
BML Capital Management
Indiana
$912K
2
Citadel Advisors
2
Citadel Advisors
Florida
$14.1K
3
XT
3
XTX Topco
Cayman Islands
$13.1K
4
IF
4
Integrity Financial
Wyoming
$15.1K
5
Renaissance Technologies
5
Renaissance Technologies
New York
$62.4K

Top Sellers

1
GCP
1
GSA Capital Partners
United Kingdom
$25K
2
Royal Bank of Canada
2
Royal Bank of Canada
Ontario, Canada
$4K
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$63K
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$44.8K
5
BA
5
Bristlecone Advisors
Washington
$71.9K
Name Market Value Shares Shares
Change 		Shares
Change %
PA
1
Perceptive Advisors
New York
$1.54M 5,402,964 – –
BCM
2
BML Capital Management
Indiana
$912K 3,200,667 +424,782 +15%
Vanguard Group
3
Vanguard Group
Pennsylvania
$438K 1,537,914 -18,737 -1%
SAM
4
Simplify Asset Management
Nevada
$425K 1,492,792 – –
PBM
5
Propel Bio Management
California
$425K 1,492,792 – –
TCM
6
Tang Capital Management
California
$171K 600,000 – –
BlackRock
7
BlackRock
New York
$130K 457,199 -1,566 -0.3%
Acadian Asset Management
8
Acadian Asset Management
Massachusetts
$121K 428,533 -5,959 -1%
Bank of America
9
Bank of America
North Carolina
$118K 416,158 +15 +0%
Pathstone Holdings
10
Pathstone Holdings
New Jersey
$106K 372,196 – –
Geode Capital Management
11
Geode Capital Management
Massachusetts
$88.8K 311,498 -9,346 -3%
BA
12
Bristlecone Advisors
Washington
$71.9K 252,200 -85,306 -25%
Qube Research & Technologies (QRT)
13
Qube Research & Technologies (QRT)
United Kingdom
$63K 221,068 -128,939 -37%
Renaissance Technologies
14
Renaissance Technologies
New York
$62.4K 219,000 +11,700 +6%
Two Sigma Advisers
15
Two Sigma Advisers
New York
$44.8K 157,100 -96,200 -38%
LNWTC
16
Laird Norton Wetherby Trust Company
Washington
$36.3K 127,309 – –
State Street
17
State Street
Massachusetts
$30.6K 107,381 – –
GCP
18
GSA Capital Partners
United Kingdom
$25K 88,233 -208,323 -70%
UBS Group
19
UBS Group
Switzerland
$21.8K 76,551 -10,425 -12%
Northern Trust
20
Northern Trust
Illinois
$15.3K 53,609 – –
CGL
21
Clarius Group LLC
Washington
$15.3K 53,551 – –
IF
22
Integrity Financial
Wyoming
$15.1K 52,902 +20,116 +61%
Citadel Advisors
23
Citadel Advisors
Florida
$14.1K 49,573 +49,573 New
XT
24
XTX Topco
Cayman Islands
$13.1K 46,148 +28,460 +161%
I
25
INVST
Indiana
$12.8K 45,000 – –
1
2 3