Arbutus BiopharmaABUS
13F holders, Q1 2025 (March 31)167holders +14
23new positions
9sold out
3famous investors
$3.49avg. 13F price*
At the end of Q1 2025, 167 institutions reported holding Arbutus Biopharma Corp. (ABUS) in their 13F filings, up 14 from Q4 2024. 23 opened new positions and 9 sold out. The largest holders were Morgan Stanley ($83.0M), Whitefort Capital Management, LP ($46.4M) and BlackRock, Inc. ($44.6M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management'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 Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 23 | $14.6M |
| Exits | 9 | $997K |
All 13F filers, Q4 2024 → Q1 2025: 11,049,361 shares bought and 2,684,274 shares sold, net +8,365,087 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 167 holders
| Morgan Stanley | 0.01% | Add +5.3% | 23,792,389 | $83.0M |
| Whitefort Capital Management, LP | 25.08% | Add +0.5% | 13,307,967 | $46.4M |
| BlackRock, Inc. | 0.00% | Reduce -1.3% | 12,766,622 | $44.6M |
| Two Seas Capital LP | 5.14% | Add +8.3% | 9,465,956 | $33.0M |
| Vanguard Group Inc. | 0.00% | Reduce -0.3% | 8,953,823 | $31.2M |
| State Street Corp. | 0.00% | Reduce -13.2% | 4,363,507 | $15.2M |
| Geode Capital Management, LLC | 0.00% | Add +1.7% | 3,541,145 | $12.4M |
| Woodline Partners LP | 0.06% | Add +173.3% | 2,655,738 | $9.3M |
| Foursixthree Capital LP | 5.37% | New | 2,450,421 | $8.6M |
| BlackBarn Capital Partners LP | 2.79% | No change | 2,341,871 | $8.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +290.3% | 2,075,948 | $7.2M |
| ADAR1 Capital Management, LLC | 1.30% | Add +20.9% | 1,879,114 | $6.6M |
| Rubric Capital Management LP | 0.11% | No change | 1,681,090 | $5.9M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Reduce -4.5% | 1,575,941 | $5.5M |
| Rangeley Capital, LLC | 5.39% | Reduce -7.5% | 1,349,000 | $4.7M |
| Osaic Holdings, Inc. | 0.01% | Reduce -0.2% | 1,344,906 | $4.7M |
| Northern Trust Corp. | 0.00% | Reduce -3.5% | 1,283,601 | $4.5M |
| Hudson Bay Capital Management LP | 0.03% | Add +12.0% | 1,245,900 | $4.3M |
| FourWorld Capital Management LLC | 2.94% | No change | 1,226,710 | $4.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.0% | 1,222,065 | $4.3M |
| Saba Capital Management, L.P. | 0.09% | Add +10.3% | 979,516 | $3.4M |
| Bank of Montreal | 0.00% | Add +27.5% | 581,080 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -39.9% | 538,629 | $1.9M |
| Wellington Management Group LLP | 0.00% | Reduce -0.5% | 510,509 | $1.8M |
| Stempoint Capital LP | 0.52% | New | 467,882 | $1.6M |
| Aberdeen Group plc | 0.00% | New | 467,383 | $1.6M |
| Quinn Opportunity Partners LLC | 0.11% | Add +14.7% | 464,513 | $1.6M |
| Bank of America Corp. | 0.00% | Add +26.8% | 458,226 | $1.6M |
| Freestone Capital Holdings, LLC | 0.06% | No change | 442,500 | $1.5M |
| Kennedy Capital Management LLC | 0.04% | Reduce -0.3% | 419,337 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | Add +249.2% | 402,361 | $1.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.3% | 348,797 | $1.2M |
| Millennium Management | 0.00% | Add +1.5% | 348,220 | $1.2M |
| Nuveen, LLC | 0.00% | — | 313,307 | $1.1M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -24.3% | 295,341 | $1.0M |
| Jane Street Group, LLC | 0.00% | New | 280,760 | $980K |
| Ledgewood Wealth Advisors, LLC | 0.63% | No change | 278,436 | $972K |
| Eisler Capital Management Ltd. | 0.03% | New | 275,000 | $968K |
| Swiss National Bank | 0.00% | No change | 276,300 | $964K |
| Citigroup Inc. | 0.00% | Add +39.5% | 261,836 | $914K |
| Barclays PLC | 0.00% | Reduce -24.2% | 226,165 | $789K |
| Rhumbline Advisers | 0.00% | Add +6.5% | 200,757 | $701K |
| UBS Group AG | 0.00% | Add +90.4% | 192,292 | $671K |
| BNP Paribas Financial Markets | 0.00% | Reduce -26.1% | 183,248 | $640K |
| Boothbay Fund Management, LLC | 0.02% | No change | 162,277 | $566K |
| Citadel Advisors | 0.00% | Reduce -45.5% | 151,414 | $528K |
| Deutsche Bank AG | 0.00% | Reduce -14.5% | 146,863 | $513K |
| Invesco Ltd. | 0.00% | Add +99.7% | 139,462 | $487K |
| California State Teachers Retirement System | 0.00% | No change | 132,758 | $463K |
| Alliancebernstein L.P. | 0.00% | No change | 120,240 | $420K |
| Legal & General Group Plc | 0.00% | Reduce -0.3% | 118,397 | $413K |
| Susquehanna Fundamental Investments, LLC | 0.01% | Reduce -43.1% | 115,295 | $402K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +10.6% | 114,950 | $401K |
| Wealth Management Associates, Inc. | 0.14% | Add +58.0% | 96,420 | $337K |
| Franklin Resources Inc. | 0.00% | Add +0.3% | 92,439 | $323K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +2.0% | 91,169 | $318K |
| MetLife Investment Management, LLC | 0.00% | Add +8.9% | 88,887 | $310K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -6.1% | 84,163 | $294K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -43.5% | 82,864 | $289K |
| Clear Harbor Asset Management, LLC | 0.02% | No change | 79,761 | $278K |
| ExodusPoint Capital Management, LP | 0.00% | New | 79,500 | $277K |
| SBI Securities Co., Ltd. | 0.01% | Add +9.2% | 78,894 | $275K |
| FMR LLC | 0.00% | Add +0.1% | 78,009 | $272K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +9.2% | 76,031 | $265K |
| Intech Investment Management LLC | 0.00% | Add +32.9% | 75,849 | $265K |
| XTX Topco Ltd | 0.01% | Add +37.7% | 72,412 | $253K |
| Wells Fargo & Company | 0.00% | Add +2.2% | 72,165 | $252K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 71,572 | $250K |
| T. Rowe Price Associates Inc. | 0.00% | Add +16.1% | 65,521 | $229K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -40.9% | 63,000 | $220K |
| Royal Bank of Canada | 0.00% | Add +83.1% | 62,245 | $218K |
| Creative Planning | 0.00% | Add +28.4% | 62,089 | $217K |
| Janus Henderson Group PLC | 0.00% | No change | 60,900 | $213K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.6% | 55,810 | $195K |
| SG Americas Securities, LLC | 0.00% | Reduce -27.7% | 49,970 | $174K |
| AQR Capital Management | 0.00% | Reduce -1.1% | 48,170 | $168K |
| Virtus Investment Advisers, LLC | 0.04% | New | 46,114 | $161K |
| Voya Investment Management LLC | 0.00% | Reduce -9.8% | 41,523 | $145K |
| Group One Trading LLC | 0.01% | Reduce -21.3% | 41,075 | $143K |
| Arizona State Retirement System | 0.00% | Reduce -0.8% | 40,707 | $142K |
| ProShare Advisors LLC | 0.00% | Reduce -19.9% | 40,172 | $140K |
| Premier Path Wealth Partners, LLC | 0.02% | No change | 40,000 | $140K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.00% | — | 39,600 | $138K |
| Teacher Retirement System of Texas | 0.00% | Reduce -9.2% | 38,248 | $133K |
| China Universal Asset Management Co., Ltd. | 0.01% | Reduce -5.4% | 38,009 | $133K |
| Simplex Trading, LLC | 0.00% | Add +81.5% | 36,129 | $126K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 35,820 | $125K |
| Cibc World Markets Corp. | 0.00% | Add +137.1% | 32,417 | $113K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 29,960 | $105K |
| Moneta Group Investment Advisors LLC | 0.00% | No change | 26,000 | $91K |
| KLP Kapitalforvaltning As | 0.00% | No change | 25,600 | $89K |
| Caption Management, LLC | 0.00% | Reduce -65.2% | 24,197 | $84K |
| Pictet Asset Management Holding SA | 0.00% | Add +85.2% | 23,927 | $84K |
| New York State Common Retirement Fund | 0.00% | No change | 21,868 | $76K |
| Ensign Peak Advisors, Inc | 0.00% | New | 21,850 | $76K |
| Mercer Global Advisors Inc. | 0.00% | No change | 20,500 | $72K |
| Profund Advisors LLC | 0.00% | Reduce -36.8% | 19,115 | $67K |
| Balyasny Asset Management L.P. | 0.00% | Reduce -54.6% | 18,916 | $66K |
| Ameriprise Financial Inc. | 0.00% | Reduce -0.6% | 18,801 | $66K |
| EntryPoint Capital, LLC | 0.03% | New | 18,730 | $65K |
"% of holder's portfolio" is ABUS's weight in each manager's 13F, not the share of Arbutus Biopharma Corp. the manager owns.