Skip to main content

Arbutus Biopharma Corp

ABUS
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001447028

No open-market purchases or sales by Arbutus Biopharma Corp insiders were filed in the last 90 days; 176 institutions reported holding it in 13F filings for Q2 2026, worth $674.9M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Arbutus Biopharma Corp changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of ABUS: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders1631166+4
Shares118.1M18.7K118.2M+75.0K (+0.1%)
Value$365.0M$57.6K$536.4M+$171.5M (+47.0%)

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (21)

Institutions that held Arbutus Biopharma Corp at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to ABUS in Q3 2025
InstitutionSharesValue% of portfolio
Western Standard LLC507,853$2.31M1.23%
StemPoint Capital LP205,388$932.5K0.19%
Murchinson Ltd.200,000$908.0K0.18%
Arrowstreet Capital, Limited Partnership159,118$722.4K0.00%
Balyasny Asset Management LLC107,665$488.8K0.00%
Campbell & CO Investment Adviser LLC73,285$332.7K0.03%
Y-Intercept (Hong Kong) Ltd66,056$299.9K0.01%
Rockefeller Capital Management L.P.63,000$286.0K0.00%
Quantinno Capital Management LP35,896$163.0K0.00%
Jain Global LLC26,000$118.0K0.00%
Omers Administration Corp21,700$98.5K0.00%
CIBC Bancorp USA Inc.16,138$73.3K0.00%
Graham Capital Management, L.P.13,265$60.2K0.00%
State of Wisconsin Investment Board12,863$58.4K0.00%
Voleon Capital Management LP10,403$47.2K0.00%
Optiver Holding B.V.2,181$9.90K0.00%
Aster Capital Management (DIFC) Ltd1,961$8.90K0.00%
Larson Financial Group LLC739$3.35K0.00%
Quadrant Capital Group LLC277$1.26K0.00%
Farther Finance Advisors, LLC256$1.16K0.00%
Bare Financial Services, Inc181$8220.00%

Sold out (17)

Institutions that held Arbutus Biopharma Corp at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of ABUS in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
UBS Asset Management Americas Inc1,072,744$3.31M
Eisler Capital Management Ltd.276,375$851.2K
Franklin Resources Inc104,423$322.7K
Caption Management, LLC41,866$129.4K
Los Angeles Capital Management LLC19,655$60.7K
Axq Capital, LP18,545$57.3K
Colony Group, LLC17,821$55.1K
Kestra Advisory Services, LLC14,000$43.3K
Two Sigma Advisers, LP13,900$43.0K
LPL Financial LLC12,147$37.5K
Oxford Asset Management LLP12,143$37.5K
Ameriprise Financial Inc11,440$35.4K
Two Sigma Investments, LP11,299$34.9K
Raymond James Financial Inc8,504$26.3K
IFP Advisors, Inc0$7.04K
Caitong International Asset Management Co., Ltd784$2.42K
Skopos Labs, Inc.395$1.22K

Not filed for Q3 2025 yet (1)

Institutions that held Arbutus Biopharma Corp at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ABUS in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
CIBC World Markets Corp18,653$57.6K