Arbutus BiopharmaABUS
13F holders, Q2 2026 (June 30)176holders +9
32new positions
23sold out
3famous investors
$4.80avg. 13F price*
At the end of Q2 2026, 176 institutions reported holding Arbutus Biopharma Corp. (ABUS) in their 13F filings, up 9 from Q1 2026. 32 opened new positions and 23 sold out. The largest holders were Two Seas Capital LP ($91.7M), Morgan Stanley ($85.0M) and Whitefort Capital Management, LP ($75.8M). 3 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Arbutus Biopharma Corp.
- CUSIP
- 03879J100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 32 | $27.1M |
| Exits | 23 | $18.6M |
All 13F filers, Q1 2026 → Q2 2026: 17,334,338 shares bought and 16,242,220 shares sold, net +1,092,118 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 176 holders
| Two Seas Capital LP | 3.51% | Add +2.9% | 19,095,583 | $91.7M |
| Morgan Stanley | 0.00% | Reduce -31.6% | 17,698,305 | $85.0M |
| Whitefort Capital Management, LP | 19.36% | Add +5.8% | 15,794,261 | $75.8M |
| BlackRock, Inc. | 0.00% | Add +6.2% | 13,766,071 | $66.1M |
| State Street Corp. | 0.00% | Add +24.1% | 7,869,179 | $37.8M |
| Rubric Capital Management LP | 0.33% | Add +13.7% | 7,532,937 | $36.2M |
| Vanguard Capital Management LLC | 0.00% | Add +4.8% | 7,010,679 | $33.7M |
| Barclays PLC | 0.01% | Reduce -2.5% | 4,207,914 | $20.2M |
| Geode Capital Management, LLC | 0.00% | Add +9.2% | 4,117,691 | $19.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +218.7% | 3,506,802 | $16.8M |
| Bank of America Corp. | 0.00% | Add +57.2% | 2,646,197 | $12.7M |
| BlackBarn Capital Partners LP | 2.98% | No change | 2,500,000 | $12.0M |
| Legal & General Group Plc | 0.00% | Add +2.7% | 2,466,127 | $11.8M |
| Woodline Partners LP | 0.03% | Add +13.5% | 2,281,856 | $11.0M |
| Jefferies Financial Group Inc. | 0.08% | Reduce -9.6% | 1,711,672 | $8.2M |
| Nomura Holdings Inc. | 0.03% | New | 1,637,081 | $7.9M |
| Vanguard Portfolio Management LLC | 0.00% | Add +10.7% | 1,541,458 | $7.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.1% | 1,431,218 | $6.9M |
| Northern Trust Corp. | 0.00% | Add +11.1% | 1,419,024 | $6.8M |
| Osaic Holdings, Inc. | 0.01% | Reduce -0.0% | 1,347,866 | $6.5M |
| ADAR1 Capital Management, LLC | 0.29% | Reduce -59.5% | 1,268,147 | $6.1M |
| Deltroit Asset Management (UK) LLP | 0.94% | Add +50.0% | 1,200,000 | $5.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +6.8% | 1,135,362 | $5.4M |
| Citigroup Inc. | 0.00% | Reduce -2.1% | 879,237 | $4.2M |
| Bank of Montreal | 0.00% | Reduce -0.6% | 777,938 | $3.7M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 650,700 | $3.1M |
| Mackenzie Financial Corp. | 0.00% | New | 613,806 | $2.9M |
| Los Angeles Capital Management LLC | 0.01% | New | 602,008 | $2.9M |
| Jupiter Topco LLC | 0.00% | — | 597,423 | $2.9M |
| Western Standard LLC | 0.88% | Add +4.1% | 542,787 | $2.6M |
| Rangeley Capital, LLC | 2.36% | No change | 500,000 | $2.4M |
| Nuveen, LLC | 0.00% | Add +91.7% | 496,609 | $2.4M |
| Man Group plc | 0.00% | New | 473,467 | $2.3M |
| Wellington Management Group LLP | 0.00% | Add +4.7% | 461,646 | $2.2M |
| Bank of New York Mellon Corp | 0.00% | Add +19.7% | 454,115 | $2.2M |
| CenterBook Partners LP | 0.10% | New | 445,151 | $2.1M |
| Freestone Capital Holdings, LLC | 0.06% | No change | 442,500 | $2.1M |
| Citadel Advisors | 0.00% | Reduce -40.2% | 404,696 | $1.9M |
| Kennedy Capital Management LLC | 0.03% | Reduce -2.0% | 385,298 | $1.8M |
| D. E. Shaw & Co. | 0.00% | Add +166.7% | 381,863 | $1.8M |
| Swiss National Bank | 0.00% | Add +1.1% | 286,500 | $1.4M |
| Ledgewood Wealth Advisors, LLC | 0.71% | No change | 278,436 | $1.3M |
| FMR LLC | 0.00% | Add +84.1% | 267,188 | $1.3M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | Add +1301.1% | 263,685 | $1.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -68.9% | 261,052 | $1.3M |
| Carrera Capital Advisors | 0.18% | Add +2.0% | 257,167 | $1.2M |
| Quinn Opportunity Partners LLC | 0.06% | Reduce -50.4% | 255,214 | $1.2M |
| Invesco Ltd. | 0.00% | Add +1.2% | 250,907 | $1.2M |
| UBS Group AG | 0.00% | Reduce -31.6% | 249,208 | $1.2M |
| State of Wisconsin Investment Board | 0.00% | Add +173.9% | 242,017 | $1.2M |
| Campbell & CO Investment Adviser LLC | 0.06% | Add +122.9% | 230,534 | $1.1M |
| Susquehanna International Group, LLP | 0.00% | Reduce -7.0% | 225,099 | $1.1M |
| SG Americas Securities, LLC | 0.00% | Add +184.6% | 224,894 | $1.1M |
| Squarepoint Ops LLC | 0.00% | New | 208,145 | $999K |
| Martingale Asset Management L P | 0.02% | New | 193,100 | $927K |
| Rhumbline Advisers | 0.00% | Add +6.0% | 189,423 | $909K |
| California State Teachers Retirement System | 0.00% | Add +29.9% | 185,660 | $891K |
| Deutsche Bank AG | 0.00% | Add +6.0% | 170,454 | $818K |
| STRS Ohio | 0.00% | New | 168,900 | $811K |
| Hudson Bay Capital Management LP | 0.00% | Reduce -57.1% | 150,000 | $720K |
| Wealth Management Associates, Inc. | 0.20% | Add +12.2% | 147,995 | $710K |
| Wells Fargo & Company | 0.00% | Add +152.1% | 147,994 | $710K |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.4% | 133,828 | $643K |
| Alliancebernstein L.P. | 0.00% | Add +10.1% | 140,240 | $631K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +402.8% | 130,023 | $624K |
| Front Row Advisors LLC | 0.15% | No change | 110,500 | $516K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -16.8% | 102,170 | $490K |
| JPMorgan Chase & Co. | 0.00% | Add +12.8% | 98,224 | $460K |
| MetLife Investment Management, LLC | 0.00% | Add +16.4% | 94,351 | $453K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | No change | 89,582 | $430K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +8.2% | 85,939 | $411K |
| Two Sigma Investments, LP | 0.00% | New | 84,986 | $408K |
| JBF Capital, Inc. | 0.05% | No change | 80,281 | $385K |
| Integrated Quantitative Investments LLC | 0.06% | New | 79,937 | $384K |
| Virtus Investment Advisers, LLC | 0.09% | Add +32.7% | 76,807 | $369K |
| XTX Topco Ltd | 0.00% | Add +90.4% | 76,210 | $366K |
| American Century Companies Inc. | 0.00% | New | 66,215 | $318K |
| Rockefeller Capital Management L.P. | 0.00% | No change | 63,000 | $302K |
| Creative Planning | 0.00% | Add +3.3% | 62,111 | $298K |
| Russell Investments Group, Ltd. | 0.00% | Add +160.9% | 59,161 | $284K |
| Quantinno Capital Management LP | 0.00% | Add +16.9% | 56,961 | $273K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -55.9% | 55,233 | $265K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 55,152 | $265K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +1.1% | 53,320 | $256K |
| Jump Financial, LLC | 0.00% | New | 53,162 | $255K |
| Profund Advisors LLC | 0.01% | Reduce -5.8% | 53,017 | $254K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +24.1% | 51,709 | $248K |
| Exome Asset Management LLC | 0.15% | Reduce -33.5% | 50,166 | $241K |
| Magnetar Financial LLC | 0.00% | Reduce -19.6% | 47,067 | $226K |
| State of New Jersey Common Pension Fund D | 0.00% | Reduce -6.3% | 46,167 | $222K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +4.4% | 44,305 | $213K |
| Allstate Corp. | 0.00% | New | 44,226 | $212K |
| Gsa Capital Partners LLP | 0.01% | New | 44,082 | $212K |
| Quadrature Capital Ltd | 0.00% | New | 42,004 | $202K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.00% | New | 41,800 | $201K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 39,474 | $189K |
| Arizona State Retirement System | 0.00% | Reduce -0.6% | 39,398 | $189K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 35,820 | $172K |
| New York State Common Retirement Fund | 0.00% | No change | 35,268 | $169K |
| Intech Investment Management LLC | 0.00% | Add +3.8% | 34,835 | $167K |
| AQR Capital Management | 0.00% | Add +33.3% | 31,741 | $152K |
| Mitsubishi UFJ Trust & Banking Corp | 0.00% | New | 31,688 | $152K |
| Voya Investment Management LLC | 0.00% | Add +9.8% | 31,473 | $151K |
| China Universal Asset Management Co., Ltd. | 0.01% | Reduce -7.9% | 31,438 | $151K |
| Vanguard Investments Australia, Ltd. | 0.00% | No change | 31,288 | $150K |
| KLP Kapitalforvaltning As | 0.00% | No change | 30,900 | $148K |
| Premier Path Wealth Partners, LLC | 0.02% | Reduce -25.0% | 30,000 | $144K |
| BNP Paribas Financial Markets | 0.00% | Reduce -30.0% | 29,099 | $140K |
| EntryPoint Capital, LLC | 0.03% | Reduce -74.6% | 27,940 | $134K |
| ProShare Advisors LLC | 0.00% | Reduce -9.9% | 27,536 | $132K |
| Clear Harbor Asset Management, LLC | 0.01% | No change | 27,000 | $130K |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -2.2% | 27,000 | $130K |
| Prudential Financial Inc. | 0.00% | Add +13.2% | 26,380 | $127K |
| Moneta Group Investment Advisors LLC | 0.00% | No change | 26,000 | $125K |
| Axq Capital, LP | 0.01% | New | 25,055 | $120K |
| Pictet Asset Management Holding SA | 0.00% | No change | 23,927 | $115K |
| Lazard Asset Management LLC | 0.00% | New | 23,722 | $114K |
| Two Sigma Securities, LLC | 0.01% | New | 23,470 | $113K |
| Voleon Capital Management LP | 0.00% | New | 19,741 | $95K |
| Abel Hall, LLC | 0.02% | Reduce -8.8% | 18,300 | $88K |
| Aquatic Capital Management LLC | 0.00% | Add +46.7% | 18,112 | $87K |
| Mercer Global Advisors Inc. | 0.00% | Reduce -6.5% | 18,085 | $87K |
| Teacher Retirement System of Texas | 0.00% | Reduce -10.6% | 16,676 | $80K |
| Dynamic Technology Lab Private Ltd | 0.02% | New | 15,604 | $75K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -31.7% | 15,475 | $74K |
| Xponance LLC | 0.00% | Add +12.7% | 15,432 | $74K |
| Verus Capital Partners, LLC | 0.00% | No change | 15,250 | $73K |
| Cura Wealth Advisors, LLC | 0.03% | No change | 15,000 | $72K |
| Scotia Capital Inc. | 0.00% | No change | 14,740 | $71K |
| DNB Asset Management AS | 0.00% | No change | 14,643 | $70K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +15.4% | 14,597 | $70K |
| E Fund Management Co., Ltd. | 0.00% | Reduce -6.7% | 14,406 | $69K |
| Walleye Trading LLC | 0.00% | No change | 14,000 | $67K |
| First Manhattan Co. Llc. | 0.00% | No change | 14,000 | $67K |
| WMG Financial Advisors, LLC | 0.02% | No change | 12,605 | $61K |
| Principal Financial Group Inc. | 0.00% | Add +12.0% | 12,298 | $59K |
| Amundi | 0.00% | No change | 11,878 | $57K |
| PFG Investments, LLC | 0.00% | No change | 11,000 | $53K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +1.5% | 10,716 | $51K |
| Ameriprise Financial Inc. | 0.00% | New | 10,467 | $50K |
| Stoneridge Investment Partners LLC | 0.03% | New | 10,125 | $44K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -11.9% | 8,835 | $42K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -52.6% | 7,719 | $37K |
| Eastern Bank | 0.00% | No change | 5,000 | $24K |
| Royal Bank of Canada | 0.00% | Add +4386.2% | 4,890 | $23K |
| GF Fund Management Co. LTD. | 0.00% | Reduce -5.3% | 4,071 | $20K |
| Federated Hermes, Inc. | 0.00% | New | 4,041 | $19K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 4,000 | $19K |
| Nisa Investment Advisors, LLC | 0.00% | Add +18.3% | 3,117 | $15K |
| Signaturefd, LLC | 0.00% | No change | 2,556 | $12K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Reduce -39.1% | 2,293 | $11K |
| Allworth Financial LP | 0.00% | Add +4.8% | 2,159 | $10K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -9.6% | 1,690 | $8K |
| Smartleaf Asset Management LLC | 0.00% | No change | 1,729 | $8K |
| Pacer Advisors, Inc. | 0.00% | New | 1,706 | $8K |
| US Bancorp \de | 0.00% | Reduce -5.9% | 1,494 | $7K |
| Arax Advisory Partners | 0.00% | Add +808.0% | 1,471 | $7K |
| Avion Wealth | 0.00% | No change | 1,500 | $7K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1,363 | $7K |
| Parallel Advisors, LLC | 0.00% | No change | 1,039 | $5K |
| Hartford Financial Management Inc. | 0.00% | No change | 900 | $4K |
| Cornerstone Planning Group LLC | 0.00% | No change | 924 | $4K |
| Jones Financial Companies LLLP | 0.00% | No change | 830 | $4K |
| Larson Financial Group LLC | 0.00% | No change | 716 | $3K |
| National Bank of Canada | 0.00% | No change | 700 | $3K |
| Sterling Capital Management LLC | 0.00% | Reduce -53.0% | 565 | $3K |
| Harbor Investment Advisory, LLC | 0.00% | No change | 500 | $2K |
| Quarry LP | 0.00% | New | 318 | $2K |
| Private Wealth Management Group, LLC | 0.00% | No change | 242 | $1K |
| GAMMA Investing LLC | 0.00% | Add +25.3% | 228 | $1K |
| Hantz Financial Services, Inc. | 0.00% | Reduce -67.2% | 171 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +42.6% | 194 | $931 |
| Bare Financial Services, Inc | 0.00% | No change | 181 | $869 |
| Rialto Wealth Management, LLC | 0.00% | New | 116 | $557 |
| Federation des caisses Desjardins du Quebec | 0.00% | Reduce -50.0% | 100 | $479 |
| Clearstead Advisors, LLC | 0.00% | New | 25 | $120 |
"% of holder's portfolio" is ABUS's weight in each manager's 13F, not the share of Arbutus Biopharma Corp. the manager owns.