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, Q1 2025
Institutional positions in Arbutus Biopharma Corp as of Mar 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
- 168
- +17 vs. Q4 2024
- Shares held
- 111.8M
- +8.72M (+8.5%) vs. Q4 2024
- Total value
- $390.1M
- +$53.1M (+15.8%) vs. Q4 2024
- New holders
- 26
- 46 more added
- Sold out
- 9
- 52 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Arbutus Biopharma Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 23,792,389 | $83.0M | 0.01% | +1,205,471+5.3% | Added |
| Whitefort Capital Management, LP | 13,307,967 | $46.4M | 21.85% | +66,051+0.5% | Added |
| BlackRock, Inc. | 12,766,622 | $44.6M | 0.00% | −170,832−1.3% | Reduced |
| Two Seas Capital LP | 9,465,956 | $33.0M | 5.14% | +725,000+8.3% | Added |
| Vanguard Group Inc | 8,953,823 | $31.2M | 0.00% | −27,041−0.3% | Reduced |
| State Street Corp | 4,363,507 | $15.2M | 0.00% | −663,122−13.2% | Reduced |
| Geode Capital Management, LLC | 3,541,145 | $12.4M | 0.00% | +59,009+1.7% | Added |
| Woodline Partners LP | 2,655,738 | $9.27M | 0.06% | +1,684,110+173.3% | Added |
| Foursixthree Capital LP | 2,450,421 | $8.55M | 4.03% | +2,450,421 | New |
| BlackBarn Capital Partners LP | 2,341,871 | $8.17M | 2.79% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 2,075,948 | $7.25M | 0.00% | +1,544,070+290.3% | Added |
| ADAR1 Capital Management, LLC | 1,879,114 | $6.56M | 1.26% | +324,312+20.9% | Added |
| Rubric Capital Management LP | 1,681,090 | $5.87M | 0.11% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,575,941 | $5.50M | 0.01% | −75,000−4.5% | Reduced |
| Rangeley Capital, LLC | 1,349,000 | $4.71M | 5.39% | −110,000−7.5% | Reduced |
| Advisor Group Holdings, Inc. | 1,344,906 | $4.69M | 0.01% | −2,418−0.2% | Reduced |
| Northern Trust Corp | 1,283,601 | $4.48M | 0.00% | −47,082−3.5% | Reduced |
| Hudson Bay Capital Management LP | 1,245,900 | $4.35M | 0.03% | +133,400+12.0% | Added |
| FourWorld Capital Management LLC | 1,226,710 | $4.28M | 2.94% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 1,222,065 | $4.27M | 0.00% | −1360.0% | Reduced |
| Saba Capital Management, L.P. | 979,516 | $3.42M | 0.09% | +91,523+10.3% | Added |
| Bank of Montreal | 581,080 | $2.03M | 0.00% | +125,200+27.5% | Added |
| JPMorgan Chase & Co | 538,629 | $1.88M | 0.00% | −357,629−39.9% | Reduced |
| Wellington Management Group LLP | 510,509 | $1.78M | 0.00% | −2,793−0.5% | Reduced |
| StemPoint Capital LP | 467,882 | $1.63M | 0.52% | +467,882 | New |
| Standard Life Aberdeen plc | 467,383 | $1.63M | 0.00% | +467,383 | New |
| Quinn Opportunity Partners LLC | 464,513 | $1.62M | 0.11% | +59,634+14.7% | Added |
| Bank of America Corp | 458,226 | $1.60M | 0.00% | +96,922+26.8% | Added |
| Freestone Capital Holdings, LLC | 442,500 | $1.54M | 0.06% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 419,337 | $1.46M | 0.03% | −1,372−0.3% | Reduced |
| Susquehanna International Group, LLP | 402,361 | $1.40M | 0.00% | +287,139+249.2% | Added |
| Bank of New York Mellon Corp | 348,797 | $1.22M | 0.00% | −4,577−1.3% | Reduced |
| Millennium Management LLC | 348,220 | $1.22M | 0.00% | +5,192+1.5% | Added |
| Nuveen, LLC | 313,307 | $1.09M | 0.00% | +313,307 | New |
| Qube Research & Technologies Ltd | 295,341 | $1.03M | 0.00% | −94,996−24.3% | Reduced |
| Jane Street Group, LLC | 280,760 | $979.9K | 0.00% | +280,760 | New |
| Ledgewood Wealth Advisors, LLC | 278,436 | $971.7K | 0.63% | 00.0% | Unchanged |
| Eisler Capital Management Ltd. | 275,000 | $968.0K | 0.03% | +275,000 | New |
| Swiss National Bank | 276,300 | $964.3K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 261,836 | $913.8K | 0.00% | +74,116+39.5% | Added |
| Barclays PLC | 226,165 | $789.3K | 0.00% | −72,088−24.2% | Reduced |
| Rhumbline Advisers | 200,757 | $700.6K | 0.00% | +12,159+6.4% | Added |
| UBS Group AG | 192,292 | $671.1K | 0.00% | +91,287+90.4% | Added |
| BNP Paribas Arbitrage, SA | 183,248 | $639.5K | 0.00% | −64,748−26.1% | Reduced |
| Boothbay Fund Management, LLC | 162,277 | $566.3K | 0.02% | 00.0% | Unchanged |
| Citadel Advisors LLC | 151,414 | $528.4K | 0.00% | −126,145−45.4% | Reduced |
| Deutsche Bank AG | 146,863 | $512.6K | 0.00% | −24,903−14.5% | Reduced |
| Invesco Ltd. | 139,462 | $486.7K | 0.00% | +69,631+99.7% | Added |
| California State Teachers Retirement System | 132,758 | $463.3K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 120,240 | $419.6K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 118,397 | $413.2K | 0.00% | −296−0.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 115,295 | $402.4K | 0.01% | −87,246−43.1% | Reduced |
| UBS Asset Management Americas Inc | 114,950 | $401.2K | 0.00% | +11,007+10.6% | Added |
| Wealth Management Associates, Inc. | 96,420 | $336.5K | 0.14% | +35,400+58.0% | Added |
| Franklin Resources Inc | 92,439 | $322.6K | 0.00% | +280+0.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 91,169 | $318.2K | 0.00% | +1,772+2.0% | Added |
| MetLife Investment Management | 88,887 | $310.2K | 0.00% | +7,235+8.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 84,163 | $293.7K | 0.00% | −5,502−6.1% | Reduced |
| Rafferty Asset Management, LLC | 82,864 | $289.2K | 0.00% | −63,939−43.6% | Reduced |
| Clear Harbor Asset Management, LLC | 79,761 | $278.4K | 0.02% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 79,500 | $277.0K | 0.00% | +79,500 | New |
| SBI Securities Co., Ltd. | 78,894 | $275.3K | 0.01% | +6,614+9.2% | Added |
| FMR LLC | 78,009 | $272.3K | 0.00% | +101+0.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 76,031 | $265.3K | 0.00% | +6,371+9.1% | Added |
| Intech Investment Management LLC | 75,849 | $264.7K | 0.00% | +18,765+32.9% | Added |
| XTX Topco Ltd | 72,412 | $252.7K | 0.01% | +19,831+37.7% | Added |
| Wells Fargo & Company | 72,165 | $251.9K | 0.00% | +1,566+2.2% | Added |
| Corebridge Financial, Inc. | 71,572 | $249.8K | 0.00% | −1,060−1.5% | Reduced |
| Price T Rowe Associates Inc | 65,521 | $229.0K | 0.00% | +9,069+16.1% | Added |
| Rockefeller Capital Management L.P. | 63,000 | $219.9K | 0.00% | −43,615−40.9% | Reduced |
| Royal Bank of Canada | 62,245 | $218.0K | 0.00% | +28,249+83.1% | Added |
| Creative Planning | 62,089 | $216.7K | 0.00% | +13,745+28.4% | Added |
| Janus Henderson Group PLC | 60,900 | $212.8K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 55,810 | $194.8K | 0.00% | +315+0.6% | Added |
| SG Americas Securities, LLC | 49,970 | $174.0K | 0.00% | −19,149−27.7% | Reduced |
| AQR Capital Management LLC | 48,170 | $168.1K | 0.00% | −554−1.1% | Reduced |
| Virtus Investment Advisers, Inc. | 46,114 | $160.9K | 0.04% | +46,114 | New |
| Voya Investment Management LLC | 41,523 | $144.9K | 0.00% | −4,534−9.8% | Reduced |
| Group One Trading, L.P. | 41,075 | $143.4K | 0.01% | −11,123−21.3% | Reduced |
| Arizona State Retirement System | 40,707 | $142.1K | 0.00% | −325−0.8% | Reduced |
| ProShare Advisors LLC | 40,172 | $140.2K | 0.00% | −9,949−19.8% | Reduced |
| Premier Path Wealth Partners, LLC | 40,000 | $139.6K | 0.02% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 39,600 | $138.2K | 0.00% | +39,600 | New |
| Teacher Retirement System of Texas | 38,248 | $133.5K | 0.00% | −3,896−9.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 38,009 | $132.7K | 0.01% | −2,170−5.4% | Reduced |
| Simplex Trading, LLC | 36,129 | $126.0K | 0.00% | +16,222+81.5% | Added |
| State Board of Administration of Florida Retirement System | 35,820 | $125.0K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 32,417 | $113.1K | 0.00% | +18,745+137.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 29,960 | $104.6K | 0.00% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 26,000 | $90.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 25,600 | $89.3K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 24,197 | $84.4K | 0.00% | −45,403−65.2% | Reduced |
| Pictet Asset Management Holding SA | 23,927 | $83.5K | 0.00% | +11,007+85.2% | Added |
| New York State Common Retirement Fund | 21,868 | $76.3K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 21,850 | $76.3K | 0.00% | +21,850 | New |
| Mercer Global Advisors Inc | 20,500 | $71.5K | 0.00% | 00.0% | Unchanged |
| Profund Advisors LLC | 19,115 | $66.7K | 0.00% | −11,113−36.8% | Reduced |
| Balyasny Asset Management LLC | 18,916 | $66.0K | 0.00% | −22,774−54.6% | Reduced |
| Ameriprise Financial Inc | 18,801 | $65.6K | 0.00% | −116−0.6% | Reduced |
| EntryPoint Capital, LLC | 18,730 | $65.4K | 0.03% | +18,730 | New |