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, Q2 2026
Institutional positions in Arbutus Biopharma Corp as of Jun 30, 2026. 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
- 176
- +11 vs. Q1 2026
- Shares held
- 140.6M
- +1.56M (+1.1%) vs. Q1 2026
- Total value
- $674.9M
- +$49.2M (+7.9%) vs. Q1 2026
- New holders
- 33
- 63 more added
- Sold out
- 22
- 41 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $626.0M |
| Q4 2025 | 172 | $586.9M |
| Q3 2025 | 166 | $536.8M |
| Q2 2025 | 163 | $365.8M |
| Q1 2025 | 168 | $390.3M |
| Q4 2024 | 154 | $340.4M |
| Q3 2024 | 144 | $389.6M |
| Q2 2024 | 131 | $298.7M |
| Q1 2024 | 119 | $261.0M |
| Q4 2023 | 112 | $215.1M |
| Q3 2023 | 99 | $152.2M |
| Q2 2023 | 111 | $152.4M |
| Q1 2023 | 122 | $197.8M |
| Q4 2022 | 114 | $126.4M |
| Q3 2022 | 127 | $89.2M |
| Q2 2022 | 113 | $120.0M |
| Q1 2022 | 119 | $130.6M |
| Q4 2021 | 123 | $157.5M |
| Q3 2021 | 100 | $149.8M |
| Q2 2021 | 91 | $87.6M |
| Q1 2021 | 94 | $86.5M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Arbutus Biopharma Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Seas Capital LP | 19,095,583 | $91.7M | 3.50% | +538,040+2.9% | Added |
| Morgan Stanley | 17,698,305 | $85.0M | 0.00% | −8,193,175−31.6% | Reduced |
| Whitefort Capital Management, LP | 15,794,261 | $75.8M | 18.69% | +863,376+5.8% | Added |
| BlackRock, Inc. | 13,766,071 | $66.1M | 0.00% | +799,125+6.2% | Added |
| State Street Corp | 7,869,179 | $37.8M | 0.00% | +1,526,669+24.1% | Added |
| Rubric Capital Management LP | 7,532,937 | $36.2M | 0.33% | +906,548+13.7% | Added |
| Vanguard Capital Management LLC | 7,010,679 | $33.7M | 0.00% | +321,768+4.8% | Added |
| Barclays PLC | 4,207,914 | $20.2M | 0.01% | −108,181−2.5% | Reduced |
| Geode Capital Management, LLC | 4,117,691 | $19.8M | 0.00% | +345,885+9.2% | Added |
| Goldman Sachs Group Inc | 3,506,802 | $16.8M | 0.00% | +2,406,368+218.7% | Added |
| Bank of America Corp | 2,646,197 | $12.7M | 0.00% | +962,569+57.2% | Added |
| BlackBarn Capital Partners LP | 2,500,000 | $12.0M | 2.98% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,466,127 | $11.8M | 0.00% | +64,738+2.7% | Added |
| Woodline Partners LP | 2,281,856 | $11.0M | 0.03% | +271,684+13.5% | Added |
| Jefferies Financial Group Inc. | 1,711,672 | $8.22M | 0.08% | −182,395−9.6% | Reduced |
| Nomura Holdings Inc | 1,637,081 | $7.86M | 0.03% | +1,637,081 | New |
| Vanguard Portfolio Management LLC | 1,541,458 | $7.40M | 0.00% | +149,434+10.7% | Added |
| Charles Schwab Investment Management Inc | 1,431,218 | $6.87M | 0.00% | +30,061+2.1% | Added |
| Northern Trust Corp | 1,419,024 | $6.81M | 0.00% | +141,165+11.0% | Added |
| Advisor Group Holdings, Inc. | 1,347,866 | $6.47M | 0.01% | −2610.0% | Reduced |
| ADAR1 Capital Management, LLC | 1,268,147 | $6.09M | 0.29% | −1,865,028−59.5% | Reduced |
| Deltroit Asset Management (UK) LLP | 1,200,000 | $5.76M | 0.94% | +400,000+50.0% | Added |
| Vanguard Fiduciary Trust Co | 1,135,362 | $5.45M | 0.00% | +72,308+6.8% | Added |
| Citigroup Inc | 879,237 | $4.22M | 0.00% | −19,184−2.1% | Reduced |
| Bank of Montreal | 777,938 | $3.73M | 0.00% | −4,825−0.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 650,700 | $3.12M | 0.00% | +650,700 | New |
| Mackenzie Financial Corp | 613,806 | $2.95M | 0.00% | +613,806 | New |
| Los Angeles Capital Management LLC | 602,008 | $2.89M | 0.01% | +602,008 | New |
| Jupiter Topco LLC | 597,423 | $2.87M | 0.00% | +597,423 | New |
| Western Standard LLC | 542,787 | $2.61M | 0.88% | +21,200+4.1% | Added |
| Rangeley Capital, LLC | 500,000 | $2.40M | 2.23% | 00.0% | Unchanged |
| Nuveen, LLC | 496,609 | $2.38M | 0.00% | +237,592+91.7% | Added |
| Man Group plc | 473,467 | $2.27M | 0.00% | +473,467 | New |
| Wellington Management Group LLP | 461,646 | $2.22M | 0.00% | +20,722+4.7% | Added |
| Bank of New York Mellon Corp | 454,115 | $2.18M | 0.00% | +74,742+19.7% | Added |
| CenterBook Partners LP | 445,151 | $2.14M | 0.10% | +445,151 | New |
| Freestone Capital Holdings, LLC | 442,500 | $2.12M | 0.06% | 00.0% | Unchanged |
| Citadel Advisors LLC | 404,696 | $1.94M | 0.00% | −272,442−40.2% | Reduced |
| Kennedy Capital Management, Inc. | 385,298 | $1.85M | 0.03% | −7,834−2.0% | Reduced |
| D. E. Shaw & Co., Inc. | 381,863 | $1.83M | 0.00% | +238,662+166.7% | Added |
| Swiss National Bank | 286,500 | $1.38M | 0.00% | +3,100+1.1% | Added |
| Ledgewood Wealth Advisors, LLC | 278,436 | $1.34M | 0.71% | 00.0% | Unchanged |
| FMR LLC | 267,188 | $1.28M | 0.00% | +122,062+84.1% | Added |
| Susquehanna Portfolio Strategies, LLC | 263,685 | $1.27M | 0.02% | +244,865+1,301.1% | Added |
| UBS Asset Management Americas Inc | 261,052 | $1.25M | 0.00% | −577,158−68.9% | Reduced |
| Carrera Capital Advisors | 257,167 | $1.23M | 0.18% | +5,008+2.0% | Added |
| Quinn Opportunity Partners LLC | 255,214 | $1.23M | 0.06% | −259,299−50.4% | Reduced |
| Invesco Ltd. | 250,907 | $1.20M | 0.00% | +2,982+1.2% | Added |
| UBS Group AG | 249,208 | $1.20M | 0.00% | −115,263−31.6% | Reduced |
| State of Wisconsin Investment Board | 242,017 | $1.16M | 0.00% | +153,658+173.9% | Added |
| Campbell & CO Investment Adviser LLC | 230,534 | $1.11M | 0.06% | +127,122+122.9% | Added |
| Susquehanna International Group, LLP | 225,099 | $1.08M | 0.00% | −16,871−7.0% | Reduced |
| SG Americas Securities, LLC | 224,894 | $1.08M | 0.00% | +145,861+184.6% | Added |
| Squarepoint Ops LLC | 208,145 | $999.1K | 0.00% | +208,145 | New |
| Martingale Asset Management L P | 193,100 | $926.9K | 0.02% | +193,100 | New |
| Rhumbline Advisers | 189,423 | $909.2K | 0.00% | +10,638+6.0% | Added |
| California State Teachers Retirement System | 185,660 | $891.2K | 0.00% | +42,675+29.8% | Added |
| Deutsche Bank AG | 170,454 | $818.2K | 0.00% | +9,714+6.0% | Added |
| STRS Ohio | 168,900 | $810.7K | 0.00% | +168,900 | New |
| Hudson Bay Capital Management LP | 150,000 | $720.0K | 0.00% | −200,000−57.1% | Reduced |
| Wealth Management Associates, Inc. | 147,995 | $710.4K | 0.20% | +16,125+12.2% | Added |
| Wells Fargo & Company | 147,994 | $710.4K | 0.00% | +89,285+152.1% | Added |
| Price T Rowe Associates Inc | 133,828 | $643.0K | 0.00% | +17,838+15.4% | Added |
| Alliancebernstein L.P. | 140,240 | $631.1K | 0.00% | +12,900+10.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 130,023 | $624.1K | 0.00% | +104,164+402.8% | Added |
| Front Row Advisors LLC | 110,500 | $516.0K | 0.15% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 102,170 | $490.4K | 0.00% | −20,684−16.8% | Reduced |
| JPMorgan Chase & Co | 98,224 | $459.7K | 0.00% | +11,175+12.8% | Added |
| MetLife Investment Management | 94,351 | $452.9K | 0.00% | +13,282+16.4% | Added |
| Vanguard Asset Management, Ltd | 89,582 | $430.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 85,939 | $411.1K | 0.00% | +6,473+8.1% | Added |
| Two Sigma Investments, LP | 84,986 | $407.9K | 0.00% | +84,986 | New |
| JBF Capital, Inc. | 80,281 | $385.3K | 0.05% | 00.0% | Unchanged |
| Integrated Quantitative Investments LLC | 79,937 | $383.7K | 0.06% | +79,937 | New |
| Virtus Investment Advisers, Inc. | 76,807 | $368.7K | 0.09% | +18,912+32.7% | Added |
| XTX Topco Ltd | 76,210 | $365.8K | 0.00% | +36,189+90.4% | Added |
| American Century Companies Inc | 66,215 | $317.8K | 0.00% | +66,215 | New |
| Rockefeller Capital Management L.P. | 63,000 | $302.4K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 62,111 | $298.1K | 0.00% | +1,994+3.3% | Added |
| Russell Investments Group, Ltd. | 59,161 | $284.0K | 0.00% | +36,486+160.9% | Added |
| Quantinno Capital Management LP | 56,961 | $273.4K | 0.00% | +8,246+16.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 55,233 | $265.1K | 0.00% | −70,000−55.9% | Reduced |
| Vanguard Global Advisers, LLC | 55,152 | $264.7K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 53,320 | $255.9K | 0.00% | +558+1.1% | Added |
| Jump Financial, LLC | 53,162 | $255.2K | 0.00% | +53,162 | New |
| Profund Advisors LLC | 53,017 | $254.5K | 0.01% | −3,240−5.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 51,709 | $248.2K | 0.00% | +10,045+24.1% | Added |
| Exome Asset Management LLC | 50,166 | $240.8K | 0.15% | −25,318−33.5% | Reduced |
| Magnetar Financial LLC | 47,067 | $225.9K | 0.00% | −11,449−19.6% | Reduced |
| State of New Jersey Common Pension Fund D | 46,167 | $221.6K | 0.00% | −3,129−6.3% | Reduced |
| Manufacturers Life Insurance Company, The | 44,305 | $212.7K | 0.00% | +1,876+4.4% | Added |
| Allstate Corp | 44,226 | $212.3K | 0.00% | +44,226 | New |
| Gsa Capital Partners LLP | 44,082 | $212.0K | 0.01% | +44,082 | New |
| Quadrature Capital Ltd | 42,004 | $201.6K | 0.00% | +42,004 | New |
| Virginia Retirement Systems Et Al | 41,800 | $200.6K | 0.00% | +41,800 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 39,474 | $189.5K | 0.00% | +39,474 | New |
| Arizona State Retirement System | 39,398 | $189.1K | 0.00% | −222−0.6% | Reduced |
| State Board of Administration of Florida Retirement System | 35,820 | $171.9K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 35,268 | $169.3K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 34,835 | $167.2K | 0.00% | +1,261+3.8% | Added |