Key facts
- CastleKnight Master Fund LP filed SCHEDULE 13G for SunOpta Inc. Common Shares, no par value (STKL).
- Disclosed ownership: 6.2%.
- Date of event: 07 Nov 2025.
CastleKnight Master Fund LP - 07 Nov 2025 SCHEDULE 13G Report for SunOpta Inc. Common Shares, no par value (STKL)
- Filing Manager
- CastleKnight Master Fund LP
- Reporting Manager
- CASTLEKNIGHT MASTER FUND LP
- Symbol
- STKL
- Shares outstanding
- 118,548,387 shares
- Disclosed Ownership
- 7,350,000 shares
- Ownership
- 6.2%
- Form type
- SCHEDULE 13G
- Filing time
- 13 Nov 2025, 17:55:11 UTC
- Date of event
- 07 Nov 2025
- Next filing
- 15 May 2026
- SEC
- View on sec.gov
Key filing fact
CastleKnight Master Fund LP disclosed 6.2% ownership in SunOpta Inc. Common Shares, no par value (STKL) on 07 Nov 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 13 Nov 2025, 17:55.
Research use
- 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.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (6)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| CASTLEKNIGHT MASTER FUND LP | 6.2% | 7,350,000 | 0 | 7,350,000 | By: CastleKnight Fund GP LLC, its general partner, By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman | Aaron Weitman / Manager | |
| CASTLEKNIGHT FUND GP LLC | 6.2% | 7,350,000 | 0 | 7,350,000 | By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman | Aaron Weitman / Manager | |
| CASTLEKNIGHT MANAGEMENT LP | 6.2% | 7,350,000 | 0 | 7,350,000 | By: CastleKnight Management GP LLC, its general partner, By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman | Aaron Weitman / Manager | |
| CASTLEKNIGHT MANAGEMENT GP LLC | 6.2% | 7,350,000 | 0 | 7,350,000 | By: Weitman Capital LLC, its managing member, By: /s/ Aaron Weitman | Aaron Weitman / Manager | |
| WEITMAN CAPITAL LLC | 6.2% | 7,350,000 | 0 | 7,350,000 | By: /s/ Aaron Weitman | Aaron Weitman / Manager | |
| AARON WEITMAN | 6.2% | 7,350,000 | 0 | 7,350,000 | By: /s/ Aaron Weitman | Aaron Weitman |
CIK / CUSIP context first