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, Q4 2025
Institutional positions in Arbutus Biopharma Corp as of Dec 31, 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
- 172
- +7 vs. Q3 2025
- Shares held
- 122.0M
- +3.87M (+3.3%) vs. Q3 2025
- Total value
- $586.9M
- +$50.6M (+9.4%) vs. Q3 2025
- New holders
- 22
- 55 more added
- Sold out
- 15
- 45 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Arbutus Biopharma Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 60,900 | $293.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 62,771 | $301.9K | 0.00% | −27,128−30.2% | Reduced |
| Rockefeller Capital Management L.P. | 63,000 | $303.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 65,687 | $316.0K | 0.00% | −171,142−72.3% | Reduced |
| Lazard Asset Management LLC | 67,840 | $326.3K | 0.00% | +67,840 | New |
| Intech Investment Management LLC | 70,563 | $339.4K | 0.00% | +23,074+48.6% | Added |
| MetLife Investment Management | 73,236 | $352.3K | 0.00% | −14,614−16.6% | Reduced |
| Clear Harbor Asset Management, LLC | 74,761 | $359.6K | 0.02% | 00.0% | Unchanged |
| Exome Asset Management LLC | 75,484 | $363.1K | 0.18% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 75,607 | $363.7K | 0.14% | +46,743+161.9% | Added |
| Boothbay Fund Management, LLC | 75,624 | $363.8K | 0.01% | −234,427−75.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 77,159 | $369.8K | 0.00% | +3,353+4.5% | Added |
| Jane Street Group, LLC | 83,933 | $403.7K | 0.00% | −216,522−72.1% | Reduced |
| Price T Rowe Associates Inc | 89,216 | $430.0K | 0.00% | +6,208+7.5% | Added |
| State of Wisconsin Investment Board | 92,769 | $446.2K | 0.00% | +79,906+621.2% | Added |
| JPMorgan Chase & Co | 97,875 | $470.8K | 0.00% | −354−0.4% | Reduced |
| Nomura Holdings Inc | 98,100 | $471.9K | 0.00% | −1,900−1.9% | Reduced |
| Citadel Advisors LLC | 104,843 | $504.3K | 0.00% | −88,848−45.9% | Reduced |
| Susquehanna International Group, LLP | 109,411 | $526.3K | 0.00% | +45,219+70.4% | Added |
| Campbell & CO Investment Adviser LLC | 113,113 | $544.1K | 0.03% | +39,828+54.3% | Added |
| Schroder Investment Management Group | 121,313 | $560.5K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 117,032 | $562.9K | 0.00% | +64,024+120.8% | Added |
| Man Group plc | 120,821 | $581.1K | 0.00% | +41,447+52.2% | Added |
| Legal & General Group Plc | 122,761 | $590.5K | 0.00% | −1,416−1.1% | Reduced |
| Wealth Management Associates, Inc. | 127,870 | $615.1K | 0.21% | +15,050+13.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 128,315 | $617.2K | 0.00% | +27,977+27.9% | Added |
| FMR LLC | 136,556 | $656.8K | 0.00% | +47,092+52.6% | Added |
| Deutsche Bank AG | 140,198 | $674.4K | 0.00% | +8,374+6.4% | Added |
| Balyasny Asset Management LLC | 141,646 | $681.3K | 0.00% | +33,981+31.6% | Added |
| Alliancebernstein L.P. | 143,870 | $692.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 144,110 | $693.2K | 0.00% | +12,642+9.6% | Added |
| UBS Group AG | 147,292 | $708.5K | 0.00% | −627,302−81.0% | Reduced |
| Qube Research & Technologies Ltd | 157,578 | $758.0K | 0.00% | −57,463−26.7% | Reduced |
| Wells Fargo & Company | 167,021 | $803.4K | 0.00% | +71,570+75.0% | Added |
| Rhumbline Advisers | 183,250 | $881.4K | 0.00% | −28,534−13.5% | Reduced |
| D. E. Shaw & Co., Inc. | 231,763 | $1.11M | 0.00% | +41,811+22.0% | Added |
| Invesco Ltd. | 247,254 | $1.19M | 0.00% | +37,616+17.9% | Added |
| Nuveen, LLC | 257,934 | $1.24M | 0.00% | 00.0% | Unchanged |
| Murchinson Ltd. | 275,000 | $1.32M | 0.71% | +75,000+37.5% | Added |
| Ledgewood Wealth Advisors, LLC | 278,436 | $1.34M | 0.77% | 00.0% | Unchanged |
| Swiss National Bank | 283,400 | $1.36M | 0.00% | +7,100+2.6% | Added |
| Saba Capital Management, L.P. | 347,885 | $1.67M | 0.06% | −330,886−48.7% | Reduced |
| Barclays PLC | 356,684 | $1.72M | 0.00% | +72,354+25.4% | Added |
| Bank of New York Mellon Corp | 387,914 | $1.87M | 0.00% | −11,234−2.8% | Reduced |
| Freestone Capital Holdings, LLC | 442,500 | $2.13M | 0.06% | 00.0% | Unchanged |
| Wellington Management Group LLP | 474,361 | $2.28M | 0.00% | −39,722−7.7% | Reduced |
| Kennedy Capital Management, Inc. | 505,094 | $2.43M | 0.05% | −50.0% | Reduced |
| Western Standard LLC | 507,853 | $2.44M | 1.13% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 514,513 | $2.47M | 0.11% | 00.0% | Unchanged |
| Citigroup Inc | 611,149 | $2.94M | 0.00% | +413,311+208.9% | Added |
| Hudson Bay Capital Management LP | 675,000 | $3.25M | 0.02% | −125,000−15.6% | Reduced |
| Goldman Sachs Group Inc | 738,580 | $3.55M | 0.00% | −1,434,850−66.0% | Reduced |
| Bank of Montreal | 766,656 | $3.69M | 0.00% | +1,393+0.2% | Added |
| Rangeley Capital, LLC | 840,000 | $4.04M | 3.48% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 890,898 | $4.29M | 0.00% | +890,898 | New |
| StemPoint Capital LP | 986,751 | $4.75M | 0.81% | +781,363+380.4% | Added |
| Northern Trust Corp | 1,236,689 | $5.95M | 0.00% | −52,724−4.1% | Reduced |
| Advisor Group Holdings, Inc. | 1,348,224 | $6.48M | 0.01% | +9,721+0.7% | Added |
| Charles Schwab Investment Management Inc | 1,562,265 | $7.51M | 0.00% | +287,432+22.5% | Added |
| Rubric Capital Management LP | 1,575,376 | $7.58M | 0.09% | 00.0% | Unchanged |
| Bank of America Corp | 1,832,704 | $8.82M | 0.00% | +381,882+26.3% | Added |
| BlackBarn Capital Partners LP | 1,850,000 | $8.90M | 3.19% | −150,000−7.5% | Reduced |
| Woodline Partners LP | 2,186,553 | $10.5M | 0.04% | +20,951+1.0% | Added |
| Geode Capital Management, LLC | 3,677,307 | $17.7M | 0.00% | +11,145+0.3% | Added |
| Adage Capital Partners GP, L.L.C. | 4,339,941 | $20.9M | 0.03% | −675,000−13.5% | Reduced |
| ADAR1 Capital Management, LLC | 5,415,109 | $26.0M | 1.95% | +2,511,883+86.5% | Added |
| State Street Corp | 5,908,211 | $28.4M | 0.00% | +1,809,893+44.2% | Added |
| Vanguard Group Inc | 9,242,437 | $44.5M | 0.00% | +251,355+2.8% | Added |
| Two Seas Capital LP | 12,589,158 | $60.6M | 3.55% | +1,597,897+14.5% | Added |
| BlackRock, Inc. | 13,052,861 | $62.8M | 0.00% | +375,365+3.0% | Added |
| Whitefort Capital Management, LP | 13,343,228 | $64.2M | 19.42% | 00.0% | Unchanged |
| Morgan Stanley | 26,702,776 | $128.4M | 0.01% | +2,252,164+9.2% | Added |
| Foursixthree Capital LP | 0 | $0 | 0.00% | −1,978,975−100.0% | Sold out |
| FourWorld Capital Management LLC | 0 | $0 | 0.00% | −1,020,910−100.0% | Sold out |
| Standard Life Aberdeen plc | 0 | $0 | 0.00% | −799,979−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −528,340−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −66,056−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −26,702−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −26,000−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −21,700−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −18,255−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −13,265−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −11,859−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −11,534−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,364−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| CIBC Bancorp USA Inc. | – | – | – | – | Not filed |