Algonquin Power & Utilities Corp.

AQN

Market cap$4.34 B

Rank#1529

Filings629

Algonquin Power & Utilities Corp. has filed 629 public company documents between 2002 and 2026. The most frequent type is 6-k (425 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Continue researchAQN overview$4.34 BMarket cap, financials, charts, and latest company context.

Continue researchMarket cap historyRank #1529See the market value trend behind the filing history.

Continue researchRevenue trendAnnual historyMove from documents into filing-backed operating results.

Continue researchCompare with NEEPeer viewPut AQN beside NEE across market cap, revenue, income, and filings.

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Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Type	Filing	Filed	Period covered	Open
6-K	6-K	1mo ago2026-05-20	2026-05-20	View filing
6-K	6-K	2mo ago2026-05-13	2026-05-12	View filing
6-K	6-K	2mo ago2026-05-08	2026-03-31	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	2mo ago2026-04-29	-	View filing
6-K	6-K	3mo ago2026-04-08	2026-04-08	View filing
SCHEDULE 13D/A	SCHEDULE 13D/A	3mo ago2026-04-01	-	View filing
144	Insider sale notice	3mo ago2026-03-30	-	View filing
40-F	40-F	4mo ago2026-03-06	2025-12-31	View filing
6-K	6-K	4mo ago2026-03-06	2025-12-31	View filing
6-K	6-K	5mo ago2026-02-06	2026-02-06	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	6mo ago2026-01-08	-	View filing
6-K	6-K	6mo ago2026-01-05	2026-01-05	View filing
6-K	6-K	8mo ago2025-11-07	2025-11-07	View filing
6-K	6-K	8mo ago2025-11-07	2025-09-30	View filing
SCHEDULE 13G	SCHEDULE 13G	8mo ago2025-11-05	-	View filing
6-K	6-K	9mo ago2025-10-08	2025-09-30	View filing
S-8	Employee stock plan	11mo ago2025-08-15	-	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	11mo ago2025-08-14	-	View filing
6-K	6-K	11mo ago2025-08-08	2025-06-30	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	11mo ago2025-08-06	-	View filing
6-K	6-K	1y ago2025-07-03	2025-06-30	View filing
6-K	6-K	1y ago2025-06-18	2025-06-18	View filing
6-K	6-K	1y ago2025-06-09	2025-06-09	View filing
6-K	6-K	1y ago2025-06-03	2025-06-03	View filing
6-K	6-K	1y ago2025-06-03	2025-06-03	View filing
6-K	6-K	1y ago2025-06-03	2025-06-03	View filing
3	New insider ownership	1y ago2025-05-30	2025-05-20	View filing
6-K	6-K	1y ago2025-05-22	2025-05-22	View filing
SCHEDULE 13G	SCHEDULE 13G	1y ago2025-05-15	-	View filing
6-K	6-K	1y ago2025-05-09	2025-03-31	View filing
6-K	6-K	1y ago2025-05-02	2025-05-02	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	1y ago2025-04-24	-	View filing
6-K	6-K	1y ago2025-04-09	2025-04-09	View filing
6-K	6-K	1y ago2025-04-07	2025-04-07	View filing
SCHEDULE 13D/A	SCHEDULE 13D/A	1y ago2025-03-14	-	View filing
6-K	6-K	1y ago2025-03-13	2025-03-13	View filing
40-F	40-F	1y ago2025-03-07	2024-12-31	View filing
6-K	6-K	1y ago2025-03-07	2024-12-31	View filing
6-K	6-K	1y ago2025-03-07	2025-03-06	View filing
6-K	6-K	1y ago2025-02-18	2025-02-14	View filing
SCHEDULE 13G	SCHEDULE 13G	1y ago2025-02-12	-	View filing
SCHEDULE 13G	SCHEDULE 13G	1y ago2025-02-06	-	View filing
6-K	6-K	1y ago2025-01-31	2025-01-31	View filing
6-K	6-K	1y ago2025-01-23	2024-12-31	View filing
6-K	6-K	1y ago2025-01-14	2025-01-14	View filing
6-K	6-K	1y ago2025-01-08	2025-01-08	View filing
SC 13D/A	Activist ownership stake (update)	1y ago2024-12-12	-	View filing
6-K	6-K	1y ago2024-12-12	2024-12-12	View filing
6-K	6-K	1y ago2024-11-07	2024-09-30	View filing
6-K	6-K	1y ago2024-10-11	2024-10-11	View filing

Algonquin Power & Utilities Corp.

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