Quick Takeaways
- MACKENZIE FINANCIAL CORP filed SCHEDULE 13G/A for ADVANTAGE OIL & GAS LTD. Common Shares (AAVVF).
- Disclosed ownership: 6.2%.
- Date of event: 31 Dec 2025.
MACKENZIE FINANCIAL CORP - 31 Dec 2025 SCHEDULE 13G/A Report for ADVANTAGE OIL & GAS LTD. Common Shares (AAVVF)
- Filing Manager
- MACKENZIE FINANCIAL CORP
- Reporting Manager
- MACKENZIE FINANCIAL CORP
- Symbol
- AAVVF
- Shares outstanding
- 167,066,468 shares
- Disclosed Ownership
- 10,358,121 shares
- Ownership
- 6.2%
- Form type
- SCHEDULE 13G/A
- Filing time
- 13 Feb 2026, 17:10:33 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 13 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"MACKENZIE FINANCIAL CORP disclosed 6.2% ownership in ADVANTAGE OIL & GAS LTD. Common Shares (AAVVF) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 13 Nov 2025.
- Current filing was accepted on 13 Feb 2026, 17:10.
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 (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| MACKENZIE FINANCIAL CORP | 6.2% | 10,358,121 | 10,358,121 | 0 | Gillian Seidler | Vice-President & Chief Compliance Officer |