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.
13F holders, Q3 2025
Institutional positions in Arbutus Biopharma Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 166
- +4 vs. Q2 2025
- Shares held
- 118.2M
- +75.0K (+0.1%) vs. Q2 2025
- Total value
- $536.4M
- +$171.5M (+47.0%) vs. Q2 2025
- New holders
- 21
- 51 more added
- Sold out
- 17
- 54 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ABUS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 176 | $674.9M |
| Q1 2026 | 167 | $625.4M |
| Q4 2025 | 172 | $586.9M |
| Q3 2025 | 166 | $536.4M |
| Q2 2025 | 163 | $365.0M |
| Q1 2025 | 168 | $390.1M |
| Q4 2024 | 154 | $340.3M |
| Q3 2024 | 144 | $389.2M |
| Q2 2024 | 131 | $298.4M |
| Q1 2024 | 119 | $215.2M |
| Q4 2023 | 112 | $197.4M |
| Q3 2023 | 99 | $143.8M |
| Q2 2023 | 111 | $152.4M |
| Q1 2023 | 122 | $189.3M |
| Q4 2022 | 114 | $126.3M |
| Q3 2022 | 127 | $89.1M |
| Q2 2022 | 113 | $120.0M |
| Q1 2022 | 119 | $130.6M |
| Q4 2021 | 123 | $154.4M |
| Q3 2021 | 100 | $149.8M |
| Q2 2021 | 91 | $87.6M |
| Q1 2021 | 94 | $86.5M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Arbutus Biopharma Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 24,450,612 | $111.0M | 0.01% | +288,229+1.2% | Added |
| Whitefort Capital Management, LP | 13,343,228 | $60.6M | 20.05% | 00.0% | Unchanged |
| BlackRock, Inc. | 12,677,496 | $57.6M | 0.00% | −191,790−1.5% | Reduced |
| Two Seas Capital LP | 10,991,261 | $49.9M | 3.00% | +547,944+5.2% | Added |
| Vanguard Group Inc | 8,991,082 | $40.8M | 0.00% | −94,004−1.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 5,014,941 | $22.8M | 0.04% | +2,439,000+94.7% | Added |
| State Street Corp | 4,098,318 | $18.6M | 0.00% | −361,444−8.1% | Reduced |
| Geode Capital Management, LLC | 3,666,162 | $16.6M | 0.00% | +29,141+0.8% | Added |
| ADAR1 Capital Management, LLC | 2,903,226 | $13.2M | 1.31% | +77,453+2.7% | Added |
| Goldman Sachs Group Inc | 2,173,430 | $9.87M | 0.00% | −866,353−28.5% | Reduced |
| Woodline Partners LP | 2,165,602 | $9.83M | 0.05% | −332,382−13.3% | Reduced |
| BlackBarn Capital Partners LP | 2,000,000 | $9.08M | 2.96% | −603,521−23.2% | Reduced |
| Foursixthree Capital LP | 1,978,975 | $8.98M | 3.15% | −578,392−22.6% | Reduced |
| Rubric Capital Management LP | 1,575,376 | $7.15M | 0.10% | 00.0% | Unchanged |
| Bank of America Corp | 1,450,822 | $6.59M | 0.00% | +253,167+21.1% | Added |
| Advisor Group Holdings, Inc. | 1,338,503 | $5.97M | 0.01% | −130.0% | Reduced |
| Northern Trust Corp | 1,289,413 | $5.85M | 0.00% | +5,194+0.4% | Added |
| Charles Schwab Investment Management Inc | 1,274,833 | $5.79M | 0.00% | +21,004+1.7% | Added |
| FourWorld Capital Management LLC | 1,020,910 | $4.63M | 11.23% | −205,800−16.8% | Reduced |
| Rangeley Capital, LLC | 840,000 | $3.81M | 3.58% | −25,000−2.9% | Reduced |
| Hudson Bay Capital Management LP | 800,000 | $3.63M | 0.02% | −165,000−17.1% | Reduced |
| Standard Life Aberdeen plc | 799,979 | $3.63M | 0.01% | −182,548−18.6% | Reduced |
| UBS Group AG | 774,594 | $3.52M | 0.00% | +584,386+307.2% | Added |
| Bank of Montreal | 765,263 | $3.47M | 0.00% | +164,833+27.5% | Added |
| Saba Capital Management, L.P. | 678,771 | $3.08M | 0.10% | −581,358−46.1% | Reduced |
| Millennium Management LLC | 528,340 | $2.40M | 0.00% | +28,857+5.8% | Added |
| Quinn Opportunity Partners LLC | 514,513 | $2.34M | 0.17% | +50,000+10.8% | Added |
| Wellington Management Group LLP | 514,083 | $2.33M | 0.00% | −17,468−3.3% | Reduced |
| Western Standard LLC | 507,853 | $2.31M | 1.23% | +507,853 | New |
| Kennedy Capital Management, Inc. | 505,099 | $2.29M | 0.05% | +55,920+12.4% | Added |
| Freestone Capital Holdings, LLC | 442,500 | $2.01M | 0.06% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 399,148 | $1.81M | 0.00% | +32,796+9.0% | Added |
| Boothbay Fund Management, LLC | 310,051 | $1.41M | 0.04% | +47,774+18.2% | Added |
| Jane Street Group, LLC | 300,455 | $1.36M | 0.00% | +77,659+34.9% | Added |
| Barclays PLC | 284,330 | $1.29M | 0.00% | −122,228−30.1% | Reduced |
| Ledgewood Wealth Advisors, LLC | 278,436 | $1.26M | 0.75% | 00.0% | Unchanged |
| Swiss National Bank | 276,300 | $1.25M | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 257,934 | $1.17M | 0.00% | −153,322−37.3% | Reduced |
| Royal Bank of Canada | 236,829 | $1.07M | 0.00% | −30,358−11.4% | Reduced |
| Qube Research & Technologies Ltd | 215,041 | $976.3K | 0.00% | −152,989−41.6% | Reduced |
| Rhumbline Advisers | 211,784 | $961.5K | 0.00% | +3,979+1.9% | Added |
| Invesco Ltd. | 209,638 | $951.8K | 0.00% | +28,554+15.8% | Added |
| StemPoint Capital LP | 205,388 | $932.5K | 0.19% | +205,388 | New |
| Murchinson Ltd. | 200,000 | $908.0K | 0.18% | +200,000 | New |
| Citigroup Inc | 197,838 | $898.2K | 0.00% | −31,976−13.9% | Reduced |
| Citadel Advisors LLC | 193,691 | $879.4K | 0.00% | +73,419+61.0% | Added |
| D. E. Shaw & Co., Inc. | 189,952 | $862.4K | 0.00% | +149,252+366.7% | Added |
| Arrowstreet Capital, Limited Partnership | 159,118 | $722.4K | 0.00% | +159,118 | New |
| Alliancebernstein L.P. | 143,870 | $653.2K | 0.00% | +23,630+19.7% | Added |
| Deutsche Bank AG | 131,824 | $598.5K | 0.00% | +18,118+15.9% | Added |
| California State Teachers Retirement System | 131,468 | $596.9K | 0.00% | −1,290−1.0% | Reduced |
| Legal & General Group Plc | 124,177 | $563.8K | 0.00% | −309−0.2% | Reduced |
| Schroder Investment Management Group | 121,313 | $541.1K | 0.00% | 00.0% | Unchanged |
| Wealth Management Associates, Inc. | 112,820 | $512.2K | 0.18% | +7,900+7.5% | Added |
| Balyasny Asset Management LLC | 107,665 | $488.8K | 0.00% | +107,665 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 100,338 | $455.5K | 0.00% | 00.0% | Unchanged |
| Nomura Holdings Inc | 100,000 | $454.0K | 0.00% | +3,720+3.9% | Added |
| JPMorgan Chase & Co | 98,229 | $446.0K | 0.00% | +12,152+14.1% | Added |
| Wells Fargo & Company | 95,451 | $433.3K | 0.00% | +14,983+18.6% | Added |
| BNP Paribas Arbitrage, SA | 89,899 | $408.1K | 0.00% | +33,948+60.7% | Added |
| FMR LLC | 89,464 | $406.2K | 0.00% | +8,723+10.8% | Added |
| MetLife Investment Management | 87,850 | $398.8K | 0.00% | −916−1.0% | Reduced |
| Price T Rowe Associates Inc | 83,008 | $377.0K | 0.00% | +6,485+8.5% | Added |
| ExodusPoint Capital Management, LP | 82,377 | $374.0K | 0.01% | +1,302+1.6% | Added |
| Man Group plc | 79,374 | $360.4K | 0.00% | +40,377+103.5% | Added |
| Exome Asset Management LLC | 75,484 | $342.7K | 0.23% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 74,761 | $339.4K | 0.02% | −5,000−6.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 73,806 | $334.9K | 0.00% | −13,543−15.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 73,690 | $334.6K | 0.00% | +147+0.2% | Added |
| Campbell & CO Investment Adviser LLC | 73,285 | $332.7K | 0.03% | +73,285 | New |
| Squarepoint Ops LLC | 67,611 | $307.0K | 0.00% | +43,801+184.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 66,056 | $299.9K | 0.01% | +66,056 | New |
| Susquehanna International Group, LLP | 64,192 | $291.4K | 0.00% | −155,236−70.7% | Reduced |
| Rockefeller Capital Management L.P. | 63,000 | $286.0K | 0.00% | +63,000 | New |
| Janus Henderson Group PLC | 60,900 | $276.8K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 54,161 | $245.9K | 0.00% | −5,189−8.7% | Reduced |
| Rafferty Asset Management, LLC | 53,008 | $240.7K | 0.00% | −35,446−40.1% | Reduced |
| Creative Planning | 51,692 | $234.7K | 0.00% | −1,246−2.4% | Reduced |
| Intech Investment Management LLC | 47,489 | $215.6K | 0.00% | −28,360−37.4% | Reduced |
| Group One Trading, L.P. | 45,794 | $207.9K | 0.01% | +19,219+72.3% | Added |
| Ensign Peak Advisors, Inc | 45,000 | $204.3K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 42,933 | $194.9K | 0.01% | −361−0.8% | Reduced |
| Arizona State Retirement System | 42,390 | $192.5K | 0.00% | +542+1.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 41,664 | $189.2K | 0.00% | +11,704+39.1% | Added |
| Simplex Trading, LLC | 40,963 | $185.0K | 0.00% | +18,988+86.4% | Added |
| Premier Path Wealth Partners, LLC | 40,000 | $181.6K | 0.02% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 38,959 | $176.9K | 0.00% | +3,280+9.2% | Added |
| Sherbrooke Park Advisers LLC | 37,073 | $168.3K | 0.08% | +15,439+71.4% | Added |
| Quantinno Capital Management LP | 35,896 | $163.0K | 0.00% | +35,896 | New |
| State Board of Administration of Florida Retirement System | 35,820 | $162.6K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 35,268 | $160.1K | 0.00% | +13,400+61.3% | Added |
| Teacher Retirement System of Texas | 34,969 | $158.8K | 0.00% | −3,732−9.6% | Reduced |
| China Universal Asset Management Co., Ltd. | 33,602 | $152.6K | 0.01% | −4,865−12.6% | Reduced |
| ProShare Advisors LLC | 32,715 | $148.5K | 0.00% | −5,480−14.3% | Reduced |
| Virtus Investment Advisers, Inc. | 31,784 | $144.3K | 0.04% | +5,518+21.0% | Added |
| Voya Investment Management LLC | 29,349 | $133.2K | 0.00% | −13,799−32.0% | Reduced |
| EntryPoint Capital, LLC | 28,864 | $131.0K | 0.05% | −32,241−52.8% | Reduced |
| Assenagon Asset Management S.A. | 26,702 | $121.2K | 0.00% | −12,908−32.6% | Reduced |
| Moneta Group Investment Advisors LLC | 26,000 | $118.0K | 0.00% | 00.0% | Unchanged |
| Jain Global LLC | 26,000 | $118.0K | 0.00% | +26,000 | New |