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 2026
Institutional positions in Arbutus Biopharma Corp as of Mar 31, 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
- 167
- −2 vs. Q4 2025
- Shares held
- 139.0M
- +26.2M (+23.3%) vs. Q4 2025
- Total value
- $625.4M
- +$83.1M (+15.3%) vs. Q4 2025
- New holders
- 29
- 48 more added
- Sold out
- 31
- 48 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Arbutus Biopharma Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 109 | $0 | 0.00% | −65,578−99.8% | Reduced |
| Hughes Financial Services, LLC | 1 | $5 | 0.00% | +1 | New |
| Farther Finance Advisors, LLC | 117 | $529 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 136 | $613 | 0.00% | +17+14.3% | Added |
| SRS Capital Advisors, Inc. | 162 | $729 | 0.00% | −1,071−86.9% | Reduced |
| Bare Financial Services, Inc | 181 | $815 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 182 | $819 | 0.00% | +182 | New |
| Federation des caisses Desjardins du Quebec | 200 | $898 | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 242 | $1.09K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 277 | $1.25K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 281 | $1.26K | 0.00% | +281 | New |
| Hantz Financial Services, Inc. | 521 | $2.00K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 500 | $2.25K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 655 | $2.95K | 0.00% | +54+9.0% | Added |
| Optiver Holding B.V. | 669 | $3.01K | 0.00% | −348−34.2% | Reduced |
| National Bank of Canada | 700 | $3.14K | 0.00% | +41+6.2% | Added |
| Larson Financial Group LLC | 716 | $3.22K | 0.00% | −45−5.9% | Reduced |
| Jones Financial Companies LLLP | 830 | $3.56K | 0.00% | 00.0% | Unchanged |
| Hartford Financial Management Inc. | 900 | $4.05K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 924 | $4.07K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,039 | $4.68K | 0.00% | −165−13.7% | Reduced |
| Sterling Capital Management LLC | 1,201 | $5.41K | 0.00% | −331−21.6% | Reduced |
| Avion Wealth | 1,500 | $6.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,588 | $7.15K | 0.00% | +137+9.4% | Added |
| Smartleaf Asset Management LLC | 1,729 | $7.43K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,869 | $8.41K | 0.00% | +1,032+123.3% | Added |
| Allworth Financial LP | 2,060 | $9.27K | 0.00% | +17+0.8% | Added |
| CWM, LLC | 2,423 | $10.9K | 0.00% | +166+7.4% | Added |
| Signaturefd, LLC | 2,556 | $11.5K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,636 | $11.9K | 0.00% | +10.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,766 | $16.9K | 0.00% | +1,367+57.0% | Added |
| Steward Partners Investment Advisory, LLC | 4,000 | $18.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 4,300 | $19.4K | 0.00% | +522+13.8% | Added |
| Eastern Bank | 5,000 | $22.5K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 10,000 | $45.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 10,032 | $45.1K | 0.00% | +686+7.3% | Added |
| JustInvest LLC | 10,555 | $47.5K | 0.00% | +10,555 | New |
| Principal Financial Group Inc | 10,977 | $49.4K | 0.00% | +10,977 | New |
| PFG Investments, LLC | 11,000 | $49.5K | 0.00% | 00.0% | Unchanged |
| Amundi | 11,878 | $53.5K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 12,345 | $55.6K | 0.00% | +12,345 | New |
| WMG Financial Advisors, LLC | 12,605 | $56.7K | 0.02% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 12,648 | $56.9K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 13,690 | $61.6K | 0.00% | +1,814+15.3% | Added |
| First Manhattan Co | 14,000 | $63.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 14,000 | $63.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 14,382 | $64.7K | 0.00% | 00.0% | Unchanged |
| DnB Asset Management AS | 14,643 | $65.9K | 0.00% | +14,643 | New |
| Scotia Capital Inc. | 14,740 | $66.3K | 0.00% | 00.0% | Unchanged |
| Cura Wealth Advisors, LLC | 15,000 | $67.5K | 0.03% | 00.0% | Unchanged |
| Verus Capital Partners, LLC | 15,250 | $68.6K | 0.00% | −1,400−8.4% | Reduced |
| E Fund Management Co., Ltd. | 15,443 | $69.5K | 0.00% | +15,443 | New |
| Simplex Trading, LLC | 15,574 | $70.1K | 0.00% | −6,629−29.9% | Reduced |
| Tower Research Capital LLC (TRC) | 16,295 | $73.3K | 0.00% | +8,288+103.5% | Added |
| Gotham Asset Management, LLC | 17,321 | $77.9K | 0.00% | +17,321 | New |
| Freestone Grove Partners LP | 18,006 | $81.0K | 0.00% | +18,006 | New |
| Teacher Retirement System of Texas | 18,647 | $83.9K | 0.00% | −2,532−12.0% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 18,820 | $84.7K | 0.00% | +18,820 | New |
| Mercer Global Advisors Inc | 19,345 | $87.1K | 0.00% | −25,775−57.1% | Reduced |
| Abel Hall, LLC | 20,073 | $90.3K | 0.02% | −10,706−34.8% | Reduced |
| SBI Securities Co., Ltd. | 22,666 | $102.0K | 0.00% | −6,959−23.5% | Reduced |
| Russell Investments Group, Ltd. | 22,675 | $102.0K | 0.00% | −1,139−4.8% | Reduced |
| Prudential Financial Inc | 23,310 | $104.9K | 0.00% | +23,310 | New |
| ExodusPoint Capital Management, LP | 23,554 | $106.0K | 0.00% | −6,949−22.8% | Reduced |
| AQR Capital Management LLC | 23,819 | $107.2K | 0.00% | +7,036+41.9% | Added |
| Pictet Asset Management Holding SA | 23,927 | $107.7K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 25,318 | $113.9K | 0.01% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 25,859 | $116.4K | 0.00% | +25,859 | New |
| Moneta Group Investment Advisors LLC | 26,000 | $117.0K | 0.00% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 27,000 | $121.5K | 0.01% | −47,761−63.9% | Reduced |
| Ensign Peak Advisors, Inc | 27,600 | $124.2K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 28,676 | $129.0K | 0.00% | −673−2.3% | Reduced |
| ProShare Advisors LLC | 30,551 | $137.5K | 0.00% | −5,610−15.5% | Reduced |
| KLP Kapitalforvaltning AS | 30,900 | $139.1K | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 31,288 | $140.8K | 0.00% | +31,288 | New |
| Inceptionr LLC | 32,580 | $146.6K | 0.04% | +4,162+14.6% | Added |
| Intech Investment Management LLC | 33,574 | $151.1K | 0.00% | −36,989−52.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 34,129 | $153.6K | 0.01% | +2,790+8.9% | Added |
| New York State Common Retirement Fund | 35,268 | $158.7K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 35,820 | $161.2K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 39,620 | $178.3K | 0.00% | −342−0.9% | Reduced |
| Premier Path Wealth Partners, LLC | 40,000 | $180.0K | 0.02% | 00.0% | Unchanged |
| XTX Topco Ltd | 40,021 | $180.1K | 0.00% | +40,021 | New |
| BNP Paribas Arbitrage, SA | 41,561 | $187.0K | 0.00% | −21,210−33.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 41,664 | $187.5K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 42,429 | $190.9K | 0.00% | −5,030−10.6% | Reduced |
| Quantinno Capital Management LP | 48,715 | $219.2K | 0.00% | −5,950−10.9% | Reduced |
| State of New Jersey Common Pension Fund D | 49,296 | $221.8K | 0.00% | +49,296 | New |
| Group One Trading, L.P. | 50,843 | $228.8K | 0.01% | −7,573−13.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 52,762 | $237.4K | 0.00% | −1,304−2.4% | Reduced |
| Vanguard Global Advisers, LLC | 55,152 | $248.2K | 0.00% | +55,152 | New |
| Profund Advisors LLC | 56,257 | $253.2K | 0.01% | +11,128+24.7% | Added |
| Virtus Investment Advisers, Inc. | 57,895 | $260.5K | 0.07% | +1,412+2.5% | Added |
| Magnetar Financial LLC | 58,516 | $263.3K | 0.00% | +58,516 | New |
| Wells Fargo & Company | 58,709 | $264.2K | 0.00% | −108,312−64.8% | Reduced |
| Creative Planning | 60,117 | $270.5K | 0.00% | +8,200+15.8% | Added |
| Janus Henderson Group PLC | 60,900 | $273.7K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 63,000 | $283.5K | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 69,089 | $310.9K | 0.02% | +69,089 | New |
| Exome Asset Management LLC | 75,484 | $339.7K | 0.20% | 00.0% | Unchanged |