Quick Takeaways
- Whitefort Capital Management, LP filed SCHEDULE 13D/A for Arbutus Biopharma Corp Common Shares, without par value (ABUS).
- Disclosed ownership: 8%.
- Date of event: 24 Apr 2026.
Whitefort Capital Management, LP - 24 Apr 2026 SCHEDULE 13D/A Report for Arbutus Biopharma Corp Common Shares, without par value (ABUS)
- Filing Manager
- Whitefort Capital Management, LP
- Reporting Manager
- Whitefort Capital Master Fund, LP
- Symbol
- ABUS
- Shares outstanding
- 197,428,263 shares
- Disclosed Ownership
- 15,794,261 shares
- Ownership
- 8%
- Form type
- SCHEDULE 13D/A
- Filing time
- 28 Apr 2026, 17:54:41 UTC
- Date of event
- 24 Apr 2026
- Previous filing
- 13 Apr 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Whitefort Capital Management, LP disclosed 8% ownership in Arbutus Biopharma Corp Common Shares, without par value (ABUS) on 24 Apr 2026."
What Changed
- Previous schedule filing date: 13 Apr 2026.
- Current filing was accepted on 28 Apr 2026, 17:54.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (6)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Whitefort Capital Master Fund, LP | 8% | 15,794,261 | 0 | 15,794,261 | /s/ David Salanic | David Salanic, Co-Managing Member of Whitefort Capital GP, LLC, its General Partner | 0001704387 |
| Whitefort Capital GP, LLC | 8% | 15,794,261 | 0 | 15,794,261 | /s/ David Salanic | David Salanic, Co-Managing Member | |
| Whitefort Capital Management, LP | 8% | 15,794,261 | 0 | 15,794,261 | /s/ David Salanic | David Salanic, Co-Managing Partner | 0001884931 |
| Whitefort Capital Management GP, LLC | 8% | 15,794,261 | 0 | 15,794,261 | /s/ David Salanic | David Salanic, Co-Managing Member | |
| David Salanic | 8% | 15,794,261 | 0 | 15,794,261 | /s/ David Salanic | David Salanic | |
| Joseph Kaplan | 8% | 15,794,261 | 0 | 15,794,261 | /s/ Joseph Kaplan | Joseph Kaplan |