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Arbutus Biopharma
ABUS

Overview Fund Activity

162 hedge funds and large institutions have $365M invested in Arbutus Biopharma in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 66 increasing their positions, 43 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
162
Holders Change
-5
Holders Change %
-2.99%
% of All Funds
2.17%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
14
Increased
66
Reduced
43
Closed
18
Calls
$3.28M
Puts
$1.59M
Net Calls
+$1.69M
Net Calls Change
+$853K

Top Buyers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
$7.96M
2
TSC
Two Seas Capital
New York
$32.3M
3
Goldman Sachs
Goldman Sachs
New York
$9.39M
4
UBS AM
UBS AM
Illinois
$3.31M
5
ACM
ADAR1 Capital Management
Texas
$8.73M

Top Sellers

1
SC
Stempoint Capital
New York
$0
2
RC
Rangeley Capital
Connecticut
$2.67M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$266K
4
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
$2.98M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$678K
Name Holding Trade Value Shares
Change 		Shares
Change %
CM
76
Caption Management
Oklahoma
$129K +$54.6K +17,669 +73%
ASRS
77
Arizona State Retirement System
Arizona
$129K +$3.53K +1,141 +3%
D.E. Shaw & Co
78
D.E. Shaw & Co
New York
$126K +$126K +40,700 New
PPWP
79
Premier Path Wealth Partners
New Jersey
$124K – – –
Assenagon Asset Management
80
Assenagon Asset Management
Luxembourg
$122K +$122K +39,610 New
Man Group
81
Man Group
United Kingdom
$121K +$121K +38,997 New
Teacher Retirement System of Texas
82
Teacher Retirement System of Texas
Texas
$120K +$1.4K +453 +1%
CUAMC
83
China Universal Asset Management Company
China
$119K +$1.42K +458 +1%
ProShare Advisors
84
ProShare Advisors
Maryland
$118K -$6.11K -1,977 -5%
AQR Capital Management
85
AQR Capital Management
Connecticut
$116K -$32.3K -10,468 -22%
VRS
86
Virginia Retirement Systems
Virginia
$112K -$10.2K -3,300 -8%
State Board of Administration of Florida Retirement System
87
State Board of Administration of Florida Retirement System
Florida
$111K – – –
Mercer Global Advisors
88
Mercer Global Advisors
Colorado
$110K +$46.9K +15,179 +74%
PFSRSONJ
89
Police & Firemen's Retirement System of New Jersey
New Jersey
$92.6K – – –
Group One Trading
90
Group One Trading
Illinois
$82.1K -$44.8K -14,500 -35%
VIA
91
Virtus Investment Advisers
Connecticut
$81.2K -$61.3K -19,848 -43%
MGIA
92
Moneta Group Investment Advisors
Missouri
$80.3K – – –
KK
93
KLP Kapitalforvaltning
Norway
$79.1K – – –
PCM
94
Prelude Capital Management
New York
$78.2K +$78.2K +25,318 New
Pictet Asset Management
95
Pictet Asset Management
Switzerland
$73.9K – – –
XT
96
XTX Topco
Cayman Islands
$73.9K -$150K -48,498 -67%
Squarepoint
97
Squarepoint
New York
$73.6K +$19.9K +6,454 +37%
SG Americas Securities
98
SG Americas Securities
New York
$72K -$81.9K -26,594 -53%
New York State Common Retirement Fund
99
New York State Common Retirement Fund
New York
$68K – – –
Simplex Trading
100
Simplex Trading
Illinois
$67K -$43.2K -14,154 -39%
2 3
4
5 6