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 |
|---|---|---|---|---|---|
| Inceptionr LLC | 28,418 | $136.7K | 0.04% | +28,418 | New |
| Sherbrooke Park Advisers LLC | 27,989 | $134.6K | 0.35% | −9,084−24.5% | Reduced |
| Ensign Peak Advisors, Inc | 27,600 | $132.8K | 0.00% | −17,400−38.7% | Reduced |
| Moneta Group Investment Advisors LLC | 26,000 | $125.1K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 25,779 | $124.0K | 0.03% | +25,779 | New |
| Prelude Capital Management, LLC | 25,318 | $121.8K | 0.01% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 23,927 | $115.1K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 23,814 | $114.5K | 0.00% | +1,075+4.7% | Added |
| Simplex Trading, LLC | 22,203 | $106.8K | 0.00% | −18,760−45.8% | Reduced |
| Oxford Asset Management LLP | 21,632 | $104.0K | 0.04% | +21,632 | New |
| Teacher Retirement System of Texas | 21,179 | $101.9K | 0.00% | −13,790−39.4% | Reduced |
| Virginia Retirement Systems Et Al | 20,500 | $98.6K | 0.00% | −700−3.3% | Reduced |
| Verition Fund Management LLC | 20,000 | $96.2K | 0.00% | +20,000 | New |
| AQR Capital Management LLC | 16,783 | $80.7K | 0.00% | +1,550+10.2% | Added |
| Verus Capital Partners, LLC | 16,650 | $80.1K | 0.01% | 00.0% | Unchanged |
| Voleon Capital Management LP | 16,387 | $78.8K | 0.00% | +5,984+57.5% | Added |
| State of Wyoming | 15,421 | $74.2K | 0.01% | +15,421 | New |
| Cura Wealth Advisors, LLC | 15,000 | $72.2K | 0.03% | 00.0% | Unchanged |
| Scotia Capital Inc. | 14,740 | $70.9K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 14,382 | $69.2K | 0.00% | +14,382 | New |
| First Manhattan Co | 14,000 | $67.3K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 14,000 | $67.3K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 12,648 | $60.8K | 0.00% | 00.0% | Unchanged |
| WMG Financial Advisors, LLC | 12,605 | $60.6K | 0.02% | 00.0% | Unchanged |
| Amundi | 11,878 | $57.1K | 0.00% | +11,878 | New |
| Xponance, Inc. | 11,876 | $57.1K | 0.00% | +80+0.7% | Added |
| PFG Investments, LLC | 11,000 | $52.9K | 0.00% | −2,500−18.5% | Reduced |
| Belvedere Trading LLC | 10,721 | $51.6K | 0.01% | +10,721 | New |
| Front Row Advisors LLC | 10,500 | $50.5K | 0.02% | 00.0% | Unchanged |
| CIBC World Markets Corp | 10,015 | $48.2K | 0.00% | +10,015 | New |
| Pathstone Holdings, LLC | 10,000 | $48.1K | 0.00% | −1,184−10.6% | Reduced |
| Cyndeo Wealth Partners, LLC | 10,000 | $48.1K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 9,346 | $45.0K | 0.00% | +1,935+26.1% | Added |
| Tower Research Capital LLC (TRC) | 8,007 | $38.5K | 0.00% | −4,687−36.9% | Reduced |
| Eastern Bank | 5,000 | $24.1K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 4,756 | $23.0K | 0.00% | −286−5.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 4,000 | $19.2K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 3,778 | $18.2K | 0.00% | −346−8.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 3,134 | $15.1K | 0.00% | +3,134 | New |
| Nisa Investment Advisors, LLC | 2,635 | $12.7K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,556 | $12.3K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,399 | $12.0K | 0.00% | +468+24.2% | Added |
| CWM, LLC | 2,257 | $11.0K | 0.00% | +11+0.5% | Added |
| Allworth Financial LP | 2,043 | $9.83K | 0.00% | +1,928+1,676.5% | Added |
| Smartleaf Asset Management LLC | 1,729 | $7.99K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,532 | $7.37K | 0.00% | +617+67.4% | Added |
| Avion Wealth | 1,500 | $7.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,451 | $6.98K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,233 | $5.93K | 0.00% | +1,233 | New |
| Parallel Advisors, LLC | 1,204 | $5.79K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 1,029 | $4.95K | 0.00% | +1,029 | New |
| Optiver Holding B.V. | 1,017 | $4.89K | 0.00% | −1,164−53.4% | Reduced |
| Hartford Financial Management Inc. | 900 | $4.33K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 837 | $4.03K | 0.00% | −713−46.0% | Reduced |
| Jones Financial Companies LLLP | 830 | $3.99K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 924 | $3.83K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 761 | $3.66K | 0.00% | +22+3.0% | Added |
| National Bank of Canada | 659 | $3.17K | 0.00% | −41−5.9% | Reduced |
| Hantz Financial Services, Inc. | 521 | $3.00K | 0.00% | +171+48.9% | Added |
| MAI Capital Management | 601 | $2.89K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 500 | $2.40K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 395 | $2.00K | 0.00% | −14,100−97.3% | Reduced |
| Aster Capital Management (DIFC) Ltd | 292 | $1.41K | 0.00% | −1,669−85.1% | Reduced |
| Quadrant Capital Group LLC | 277 | $1.33K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 250 | $1.20K | 0.00% | +250 | New |
| Private Wealth Management Group, LLC | 242 | $1.17K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 200 | $962 | 0.00% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 200 | $962 | 0.00% | +200 | New |
| Bare Financial Services, Inc | 181 | $871 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 119 | $572 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 117 | $563 | 0.00% | −139−54.3% | Reduced |
| Private Wealth Asset Management, LLC | 51 | $245 | 0.00% | 00.0% | Unchanged |
| 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 |