Who Owns ARBUTUS BIOPHARMA CORP (ABUS)? -- Institutional Holders (2026-06-30)
196 institutions reported holding $682.8M of ARBUTUS BIOPHARMA CORP (ABUS) in SEC 13F filings for 2026-06-30. Largest institutional holders: Two Seas Capital LP ($91.7M), MORGAN STANLEY ($85.0M), Whitefort Capital Management, LP ($75.8M), BlackRock, Inc. ($66.1M), VANGUARD GROUP INC ($47.3M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Two Seas Capital LP | $91.7M | 19.1M | Added |
| 2 | MORGAN STANLEY | $85.0M | 17.7M | Trimmed |
| 3 | Whitefort Capital Management, LP | $75.8M | 15.8M | Added |
| 4 | BlackRock, Inc. | $66.1M | 13.8M | Added |
| 5 | VANGUARD GROUP INC | $47.3M | 9.9M | Added |
| 6 | STATE STREET CORP | $37.8M | 7.9M | Added |
| 7 | Rubric Capital Management LP | $36.2M | 7.5M | Added |
| 8 | BARCLAYS PLC | $20.2M | 4.2M | Trimmed |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $19.8M | 4.1M | Added |
| 10 | GOLDMAN SACHS GROUP INC | $16.8M | 3.5M | Added |
| 11 | BANK OF AMERICA CORP /DE/ | $12.7M | 2.6M | Added |
| 12 | BlackBarn Capital Partners LP | $12.0M | 2.5M | Hold |
| 13 | Legal & General Group Plc | $11.8M | 2.5M | Added |
| 14 | Woodline Partners LP | $11.0M | 2.3M | Added |
| 15 | Jefferies Financial Group Inc. | $8.2M | 1.7M | Trimmed |
| 16 | NOMURA HOLDINGS INC | $7.9M | 1.6M | New |
| 17 | Sixth Street Partners Management Company, L.P. | $6.9M | 1.4M | New |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $6.9M | 1.4M | Added |
| 19 | NORTHERN TRUST CORP | $6.8M | 1.4M | Added |
| 20 | OSAIC HOLDINGS, INC. | $6.5M | 1.3M | Trimmed |
| 21 | ADAR1 Capital Management, LLC | $6.1M | 1.3M | Trimmed |
| 22 | Deltroit Asset Management (UK) LLP | $5.8M | 1.2M | Added |
| 23 | CITIGROUP INC | $4.2M | 879,237 | Trimmed |
| 24 | BANK OF MONTREAL /CAN/ | $3.7M | 777,938 | Trimmed |
| 25 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $3.1M | 650,700 | New |
Source: SEC Form 13F filings · as of 2026-06-30