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Arbutus Biopharma
ABUS

Overview Fund Activity

160 hedge funds and large institutions have $364M invested in Arbutus Biopharma in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 66 increasing their positions, 42 reducing their positions, and 18 closing their positions.

Holders
160
Holders Change
-7
Holders Change %
-4.19%
% of All Funds
2.15%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
13
Increased
66
Reduced
42
Closed
18
Calls
$2.44M
Puts
$1.53M
Net Calls
+$915K
Net Calls Change
+$80K

Top Buyers

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

Top Sellers

1
SC
1
Stempoint Capital
New York
$0
2
RC
2
Rangeley Capital
Connecticut
$2.67M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$266K
4
Hudson Bay Capital Management
4
Hudson Bay Capital Management
Connecticut
$2.98M
5
WP
5
Woodline Partners
California
$7.72M
Name Market Value Shares Shares
Change 		Shares
Change %
D.E. Shaw & Co
76
D.E. Shaw & Co
New York
$126K 40,700 +40,700 New
PPWP
77
Premier Path Wealth Partners
New Jersey
$124K 40,000 – –
Assenagon Asset Management
78
Assenagon Asset Management
Luxembourg
$122K 39,610 +39,610 New
Man Group
79
Man Group
United Kingdom
$121K 38,997 +38,997 New
Teacher Retirement System of Texas
80
Teacher Retirement System of Texas
Texas
$120K 38,701 +453 +1%
CUAMC
81
China Universal Asset Management Company
China
$119K 38,467 +458 +1%
ProShare Advisors
82
ProShare Advisors
Maryland
$118K 38,195 -1,977 -5%
AQR Capital Management
83
AQR Capital Management
Connecticut
$116K 37,702 -10,468 -22%
VRS
84
Virginia Retirement Systems
Virginia
$112K 36,300 -3,300 -8%
State Board of Administration of Florida Retirement System
85
State Board of Administration of Florida Retirement System
Florida
$111K 35,820 – –
Mercer Global Advisors
86
Mercer Global Advisors
Colorado
$110K 35,679 +15,179 +74%
PFSRSONJ
87
Police & Firemen's Retirement System of New Jersey
New Jersey
$92.6K 29,960 – –
Group One Trading
88
Group One Trading
Illinois
$82.1K 26,575 -14,500 -35%
VIA
89
Virtus Investment Advisers
Connecticut
$81.2K 26,266 -19,848 -43%
MGIA
90
Moneta Group Investment Advisors
Missouri
$80.3K 26,000 – –
KK
91
KLP Kapitalforvaltning
Norway
$79.1K 25,600 – –
PCM
92
Prelude Capital Management
New York
$78.2K 25,318 +25,318 New
Pictet Asset Management
93
Pictet Asset Management
Switzerland
$73.9K 23,927 – –
XT
94
XTX Topco
Cayman Islands
$73.9K 23,914 -48,498 -67%
Squarepoint
95
Squarepoint
New York
$73.6K 23,810 +6,454 +37%
SG Americas Securities
96
SG Americas Securities
New York
$72K 23,376 -26,594 -53%
New York State Common Retirement Fund
97
New York State Common Retirement Fund
New York
$68K 21,868 – –
Simplex Trading
98
Simplex Trading
Illinois
$67K 21,975 -14,154 -39%
SPA
99
Sherbrooke Park Advisers
New York
$66.8K 21,634 +21,634 New
TRCT
100
Tower Research Capital (TRC)
New York
$64.1K 20,760 +14,275 +220%
2 3
4
5 6