Algonquin Power & Utilities Corp. SEC filings AGQPF
Algonquin Power & Utilities Corp. has 640 filings in SEC EDGAR's recent list, going back to May 8, 2002. Its latest annual report, Form 40-F, was filed on Mar 6, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 30, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 5, 2026 | — |
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Oct 29, 2026 |
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Sep 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 28, 2026 | Aug 28, 2026 |
| 6-K | Current report (foreign issuer) | Aug 7, 2026 | Jun 30, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 6, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 31, 2026 | Jun 30, 2026 |
| S-8 | Employee stock plan registration | Jun 30, 2026 | — |
| 6-K | Current report (foreign issuer) | Jun 29, 2026 | Jun 29, 2026 |
| 6-K | Current report (foreign issuer) | May 20, 2026 | May 20, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | May 12, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 29, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 8, 2026 | Apr 8, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 1, 2026 | — |
| 144 | Notice of proposed sale | Mar 30, 2026 | — |
| 40-F | Annual report (Canadian issuer) | Mar 6, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 6, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Feb 6, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 5, 2026 | Jan 5, 2026 |
| 6-K | Current report (foreign issuer) | Nov 7, 2025 | Nov 7, 2025 |
| 6-K | Current report (foreign issuer) | Nov 7, 2025 | Sep 30, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 5, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 8, 2025 | Sep 30, 2025 |
| S-8 | Employee stock plan registration | Aug 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 8, 2025 | Jun 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 3, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 18, 2025 | Jun 18, 2025 |
| 6-K | Current report (foreign issuer) | Jun 9, 2025 | Jun 9, 2025 |
| 6-K | Current report (foreign issuer) | Jun 3, 2025 | Jun 3, 2025 |
| 6-K | Current report (foreign issuer) | Jun 3, 2025 | Jun 3, 2025 |
| 6-K | Current report (foreign issuer) | Jun 3, 2025 | Jun 3, 2025 |
| 3 | Initial insider ownership | May 30, 2025 | May 20, 2025 |
| 6-K | Current report (foreign issuer) | May 22, 2025 | May 22, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2025 | — |
| 6-K | Current report (foreign issuer) | May 9, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 2, 2025 | May 2, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 24, 2025 | — |
| 6-K | Current report (foreign issuer) | Apr 9, 2025 | Apr 9, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 7, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 13, 2025 | Mar 13, 2025 |
| 40-F | Annual report (Canadian issuer) | Mar 7, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 7, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 7, 2025 | Mar 6, 2025 |
| 6-K | Current report (foreign issuer) | Feb 18, 2025 | Feb 14, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 12, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 31, 2025 | Jan 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 23, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Jan 14, 2025 | Jan 14, 2025 |
| 6-K | Current report (foreign issuer) | Jan 8, 2025 | Jan 8, 2025 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 12, 2024 | — |
| 6-K | Current report (foreign issuer) | Dec 12, 2024 | Dec 12, 2024 |
| 6-K | Current report (foreign issuer) | Nov 7, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Oct 11, 2024 | Oct 11, 2024 |
| 6-K | Current report (foreign issuer) | Aug 19, 2024 | Aug 19, 2024 |
| 6-K | Current report (foreign issuer) | Aug 9, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 9, 2024 | Aug 9, 2024 |
| 6-K | Current report (foreign issuer) | Jul 15, 2024 | Jul 12, 2024 |
| 15-12G | Deregistration | Jun 28, 2024 | — |
| 25-NSE | Delisting notice | Jun 17, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 13, 2024 | Jun 13, 2024 |
| 6-K | Current report (foreign issuer) | Jun 5, 2024 | Jun 4, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 28, 2024 | — |
| 6-K | Current report (foreign issuer) | May 28, 2024 | May 28, 2024 |
| 6-K | Current report (foreign issuer) | May 16, 2024 | May 16, 2024 |
| 6-K | Current report (foreign issuer) | May 10, 2024 | Mar 31, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | May 8, 2024 | — |
| 6-K | Current report (foreign issuer) | May 3, 2024 | May 3, 2024 |
| 6-K | Current report (foreign issuer) | May 3, 2024 | May 3, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 18, 2024 | — |
| 6-K | Current report (foreign issuer) | Apr 18, 2024 | Apr 18, 2024 |
| 6-K | Current report (foreign issuer) | Apr 10, 2024 | Apr 10, 2024 |
| 6-K | Current report (foreign issuer) | Mar 28, 2024 | Mar 28, 2024 |
| SUPPL | Filing | Mar 28, 2024 | — |
| FWP | Free writing prospectus | Mar 27, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 27, 2024 | Mar 25, 2024 |
| SUPPL | Filing | Mar 26, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 22, 2024 | Mar 22, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 21, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 19, 2024 | Mar 19, 2024 |
| EFFECT | Filing | Mar 13, 2024 | — |
| F-X | Filing | Mar 11, 2024 | — |
| F-X | Filing | Mar 8, 2024 | — |
| F-X | Filing | Mar 8, 2024 | — |
| F-10 | Filing | Mar 8, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 8, 2024 | Mar 7, 2024 |
| 40-F | Annual report (Canadian issuer) | Mar 8, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 8, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 4, 2024 | Mar 4, 2024 |
| 6-K | Current report (foreign issuer) | Feb 20, 2024 | Feb 20, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 2, 2024 | Feb 2, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2024 | — |
| 6-K | Current report (foreign issuer) | Jan 11, 2024 | Jan 11, 2024 |
| 6-K | Current report (foreign issuer) | Jan 10, 2024 | Jan 10, 2024 |
| 6-K | Current report (foreign issuer) | Dec 19, 2023 | Dec 19, 2023 |
| 6-K | Current report (foreign issuer) | Dec 5, 2023 | Dec 4, 2023 |
| 6-K | Current report (foreign issuer) | Nov 22, 2023 | Nov 22, 2023 |
| 15-12G | Deregistration | Nov 16, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 13, 2023 | Sep 30, 2023 |
| 25-NSE | Delisting notice | Nov 6, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 19, 2023 | — |
| 6-K | Current report (foreign issuer) | Oct 12, 2023 | Oct 11, 2023 |
| 6-K | Current report (foreign issuer) | Oct 6, 2023 | Oct 6, 2023 |
| 6-K | Current report (foreign issuer) | Aug 15, 2023 | Aug 14, 2023 |
| 6-K | Current report (foreign issuer) | Aug 10, 2023 | Aug 10, 2023 |
| 6-K | Current report (foreign issuer) | Aug 10, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Jul 26, 2023 | Jul 25, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 24, 2023 | — |
| ARS | Annual report to shareholders | Jul 14, 2023 | Dec 31, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 7, 2023 | — |
| SC 13D | Ownership over 5% (active) | Jun 30, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 21, 2023 | Jun 20, 2023 |
| 6-K | Current report (foreign issuer) | May 19, 2023 | May 19, 2023 |
| 6-K | Current report (foreign issuer) | May 19, 2023 | May 19, 2023 |
| 6-K | Current report (foreign issuer) | May 11, 2023 | May 11, 2023 |
| 6-K | Current report (foreign issuer) | May 11, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 17, 2023 | Apr 17, 2023 |
| 6-K | Current report (foreign issuer) | Apr 13, 2023 | Apr 12, 2023 |
| 40-F/A | Amended annual report (Canadian issuer) | Mar 21, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 17, 2023 | Mar 17, 2023 |
| 6-K | Current report (foreign issuer) | Mar 17, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 17, 2023 | Mar 16, 2023 |
| 40-F | Annual report (Canadian issuer) | Mar 17, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 17, 2023 | Dec 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2023 | — |
| 6-K | Current report (foreign issuer) | Jan 30, 2023 | Jan 30, 2023 |
| 6-K | Current report (foreign issuer) | Jan 12, 2023 | Jan 12, 2023 |
| 6-K/A | 6-k/a cover investor update call | Jan 3, 2023 | Jan 3, 2023 |
| 6-K | Current report (foreign issuer) | Nov 14, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Oct 25, 2022 | Oct 25, 2022 |
| UPLOAD | Letter from the SEC | Oct 18, 2022 | — |
| CORRESP | Letter to the SEC | Oct 18, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 4, 2022 | — |
| 6-K | Current report (foreign issuer) | Oct 3, 2022 | Oct 3, 2022 |
| 6-K | Current report (foreign issuer) | Sep 30, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 30, 2022 | Aug 30, 2022 |
| SUPPL | Filing | Aug 15, 2022 | — |
| 6-K | Current report (foreign issuer) | Aug 15, 2022 | Aug 15, 2022 |
| 8-A12B/A | Filing | Aug 12, 2022 | — |
| 6-K | Current report (foreign issuer) | Aug 12, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Jul 13, 2022 | Jul 13, 2022 |
| 424B5 | Prospectus supplement | Jun 3, 2022 | — |
| 424B5 | Prospectus supplement | Jun 3, 2022 | — |
| 424B5 | Prospectus supplement | Jun 3, 2022 | — |
| 6-K | Current report (foreign issuer) | Jun 3, 2022 | Jun 3, 2022 |
| 6-K | Current report (foreign issuer) | Jun 3, 2022 | Jun 2, 2022 |
| 6-K | Current report (foreign issuer) | Jun 3, 2022 | Jun 2, 2022 |
| 6-K | Current report (foreign issuer) | May 13, 2022 | Mar 31, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | May 10, 2022 | — |
| 6-K | Current report (foreign issuer) | May 2, 2022 | May 2, 2022 |
| 6-K | Current report (foreign issuer) | May 2, 2022 | May 2, 2022 |
| 6-K | Current report (foreign issuer) | Apr 12, 2022 | Apr 12, 2022 |
| 6-K | Current report (foreign issuer) | Mar 30, 2022 | Mar 30, 2022 |
| F-3D | Form f-3d | Mar 25, 2022 | — |
| 6-K/A | Filing | Mar 24, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 4, 2022 | Mar 3, 2022 |
| 6-K | Current report (foreign issuer) | Mar 4, 2022 | Mar 3, 2022 |
| 40-F | Annual report (Canadian issuer) | Mar 4, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 4, 2022 | Mar 3, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 7, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 3, 2022 | Feb 3, 2022 |
| 6-K | Current report (foreign issuer) | Jan 18, 2022 | Jan 18, 2022 |
| SUPPL | Filing | Jan 14, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 14, 2022 | Jan 13, 2022 |
| 6-K | Current report (foreign issuer) | Jan 13, 2022 | Jan 12, 2022 |
| FWP | Free writing prospectus | Jan 12, 2022 | — |
| SUPPL | Filing | Jan 10, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 10, 2022 | Jan 10, 2022 |
| 6-K | Current report (foreign issuer) | Jan 3, 2022 | Jan 3, 2022 |
| 6-K | Current report (foreign issuer) | Dec 14, 2021 | Dec 14, 2021 |
| 6-K | Current report (foreign issuer) | Dec 3, 2021 | Dec 1, 2021 |
| EFFECT | Filing | Nov 23, 2021 | — |
| F-10/A | Filing | Nov 18, 2021 | — |
| F-X | Filing | Nov 12, 2021 | — |
| F-X | Filing | Nov 12, 2021 | — |
| F-X | Filing | Nov 12, 2021 | — |
| F-10 | Form f-10 | Nov 12, 2021 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2021 | Nov 11, 2021 |
| F-10/A | Form f-10/a | Nov 3, 2021 | — |
| 6-K | Current report (foreign issuer) | Oct 27, 2021 | Oct 27, 2021 |
| F-10/A | Form f-10/a | Oct 27, 2021 | — |
| FWP | Free writing prospectus | Oct 27, 2021 | — |
| FWP | Free writing prospectus | Oct 27, 2021 | — |
| FWP | Free writing prospectus | Oct 27, 2021 | — |
| F-X | Form f-x | Oct 26, 2021 | — |
| F-10 | Filing | Oct 26, 2021 | — |
| 6-K | Current report (foreign issuer) | Oct 20, 2021 | Oct 20, 2021 |
| 6-K | Current report (foreign issuer) | Oct 6, 2021 | Oct 5, 2021 |
| 6-K | Current report (foreign issuer) | Aug 13, 2021 | Jun 30, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 4, 2021 | — |
| 6-K | Current report (foreign issuer) | Jul 9, 2021 | Jul 9, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- AQN (NYSE), AGQPF (OTC), AQNB (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Oakville, Ontario, Canada
- SEC CIK
- 1174169
- Former names
- ALGONQUIN POWER INCOME FUND (until Oct 27, 2009)
Other Electric Services companies
- Nextera Energy Inc NEE
- Southern Co SO
- Constellation Energy Corp CEG
- American Electric Power Co Inc AEP
- Dominion Energy, Inc D
- Entergy Corp /DE/ ETR
- Vistra Corp. VST
- Fortis Inc. FTS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.