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 |
|---|---|---|---|---|---|
| Exome Asset Management LLC | 75,484 | $342.7K | 0.23% | 00.0% | Unchanged |
| Man Group plc | 79,374 | $360.4K | 0.00% | +40,377+103.5% | Added |
| ExodusPoint Capital Management, LP | 82,377 | $374.0K | 0.01% | +1,302+1.6% | Added |
| Price T Rowe Associates Inc | 83,008 | $377.0K | 0.00% | +6,485+8.5% | Added |
| MetLife Investment Management | 87,850 | $398.8K | 0.00% | −916−1.0% | Reduced |
| FMR LLC | 89,464 | $406.2K | 0.00% | +8,723+10.8% | Added |
| BNP Paribas Arbitrage, SA | 89,899 | $408.1K | 0.00% | +33,948+60.7% | Added |
| Wells Fargo & Company | 95,451 | $433.3K | 0.00% | +14,983+18.6% | Added |
| JPMorgan Chase & Co | 98,229 | $446.0K | 0.00% | +12,152+14.1% | Added |
| Nomura Holdings Inc | 100,000 | $454.0K | 0.00% | +3,720+3.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 100,338 | $455.5K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 107,665 | $488.8K | 0.00% | +107,665 | New |
| Wealth Management Associates, Inc. | 112,820 | $512.2K | 0.18% | +7,900+7.5% | Added |
| Schroder Investment Management Group | 121,313 | $541.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 124,177 | $563.8K | 0.00% | −309−0.2% | Reduced |
| California State Teachers Retirement System | 131,468 | $596.9K | 0.00% | −1,290−1.0% | Reduced |
| Deutsche Bank AG | 131,824 | $598.5K | 0.00% | +18,118+15.9% | Added |
| Alliancebernstein L.P. | 143,870 | $653.2K | 0.00% | +23,630+19.7% | Added |
| Arrowstreet Capital, Limited Partnership | 159,118 | $722.4K | 0.00% | +159,118 | New |
| D. E. Shaw & Co., Inc. | 189,952 | $862.4K | 0.00% | +149,252+366.7% | Added |
| Citadel Advisors LLC | 193,691 | $879.4K | 0.00% | +73,419+61.0% | Added |
| Citigroup Inc | 197,838 | $898.2K | 0.00% | −31,976−13.9% | Reduced |
| Murchinson Ltd. | 200,000 | $908.0K | 0.18% | +200,000 | New |
| StemPoint Capital LP | 205,388 | $932.5K | 0.19% | +205,388 | New |
| Invesco Ltd. | 209,638 | $951.8K | 0.00% | +28,554+15.8% | Added |
| Rhumbline Advisers | 211,784 | $961.5K | 0.00% | +3,979+1.9% | Added |
| Qube Research & Technologies Ltd | 215,041 | $976.3K | 0.00% | −152,989−41.6% | Reduced |
| Royal Bank of Canada | 236,829 | $1.07M | 0.00% | −30,358−11.4% | Reduced |
| Nuveen, LLC | 257,934 | $1.17M | 0.00% | −153,322−37.3% | Reduced |
| Swiss National Bank | 276,300 | $1.25M | 0.00% | 00.0% | Unchanged |
| Ledgewood Wealth Advisors, LLC | 278,436 | $1.26M | 0.75% | 00.0% | Unchanged |
| Barclays PLC | 284,330 | $1.29M | 0.00% | −122,228−30.1% | Reduced |
| Jane Street Group, LLC | 300,455 | $1.36M | 0.00% | +77,659+34.9% | Added |
| Boothbay Fund Management, LLC | 310,051 | $1.41M | 0.04% | +47,774+18.2% | Added |
| Bank of New York Mellon Corp | 399,148 | $1.81M | 0.00% | +32,796+9.0% | Added |
| Freestone Capital Holdings, LLC | 442,500 | $2.01M | 0.06% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 505,099 | $2.29M | 0.05% | +55,920+12.4% | Added |
| Western Standard LLC | 507,853 | $2.31M | 1.23% | +507,853 | New |
| Wellington Management Group LLP | 514,083 | $2.33M | 0.00% | −17,468−3.3% | Reduced |
| Quinn Opportunity Partners LLC | 514,513 | $2.34M | 0.17% | +50,000+10.8% | Added |
| Millennium Management LLC | 528,340 | $2.40M | 0.00% | +28,857+5.8% | Added |
| Saba Capital Management, L.P. | 678,771 | $3.08M | 0.10% | −581,358−46.1% | Reduced |
| Bank of Montreal | 765,263 | $3.47M | 0.00% | +164,833+27.5% | Added |
| UBS Group AG | 774,594 | $3.52M | 0.00% | +584,386+307.2% | Added |
| Standard Life Aberdeen plc | 799,979 | $3.63M | 0.01% | −182,548−18.6% | Reduced |
| Hudson Bay Capital Management LP | 800,000 | $3.63M | 0.02% | −165,000−17.1% | Reduced |
| Rangeley Capital, LLC | 840,000 | $3.81M | 3.58% | −25,000−2.9% | Reduced |
| FourWorld Capital Management LLC | 1,020,910 | $4.63M | 11.23% | −205,800−16.8% | Reduced |
| Charles Schwab Investment Management Inc | 1,274,833 | $5.79M | 0.00% | +21,004+1.7% | Added |
| Northern Trust Corp | 1,289,413 | $5.85M | 0.00% | +5,194+0.4% | Added |
| Advisor Group Holdings, Inc. | 1,338,503 | $5.97M | 0.01% | −130.0% | Reduced |
| Bank of America Corp | 1,450,822 | $6.59M | 0.00% | +253,167+21.1% | Added |
| Rubric Capital Management LP | 1,575,376 | $7.15M | 0.10% | 00.0% | Unchanged |
| Foursixthree Capital LP | 1,978,975 | $8.98M | 3.15% | −578,392−22.6% | Reduced |
| BlackBarn Capital Partners LP | 2,000,000 | $9.08M | 2.96% | −603,521−23.2% | Reduced |
| Woodline Partners LP | 2,165,602 | $9.83M | 0.05% | −332,382−13.3% | Reduced |
| Goldman Sachs Group Inc | 2,173,430 | $9.87M | 0.00% | −866,353−28.5% | Reduced |
| ADAR1 Capital Management, LLC | 2,903,226 | $13.2M | 1.31% | +77,453+2.7% | Added |
| Geode Capital Management, LLC | 3,666,162 | $16.6M | 0.00% | +29,141+0.8% | Added |
| State Street Corp | 4,098,318 | $18.6M | 0.00% | −361,444−8.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 5,014,941 | $22.8M | 0.04% | +2,439,000+94.7% | Added |
| Vanguard Group Inc | 8,991,082 | $40.8M | 0.00% | −94,004−1.0% | Reduced |
| Two Seas Capital LP | 10,991,261 | $49.9M | 3.00% | +547,944+5.2% | Added |
| BlackRock, Inc. | 12,677,496 | $57.6M | 0.00% | −191,790−1.5% | Reduced |
| Whitefort Capital Management, LP | 13,343,228 | $60.6M | 20.05% | 00.0% | Unchanged |
| Morgan Stanley | 24,450,612 | $111.0M | 0.01% | +288,229+1.2% | Added |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −1,072,744−100.0% | Sold out |
| Eisler Capital Management Ltd. | 0 | $0 | 0.00% | −276,375−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −104,423−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −41,866−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −19,655−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −18,545−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −17,821−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −13,900−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −12,147−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −12,143−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −11,440−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −11,299−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −8,504−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | 0 | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −784−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −395−100.0% | Sold out |
| CIBC World Markets Corp | – | – | – | – | Not filed |