Security · featured owners
AQN Algonquin Pwr Utils Corp.
Utilities COM Equity as of 2026 Q2 among managers we track
- 2 Owners
- Max 7.4%
- $374M
- 1 reduce
AQN (Algonquin Pwr Utils Corp.) is held in 2 featured 13F books as of 2026 Q2. Starboard Value is the largest tracked holder by portfolio weight (7.4%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 7.4% (Starboard Value) · not free-float ownership
Holders
sorted by value · long equity only · current book 2026 Q2 · open a manager for their book
| History | |||||
|---|---|---|---|---|---|
| Starboard Value 2026 Q2 | Hold | 57,189,420 | $335M | History | |
| John Rogers - Ariel Investments 2026 Q2 | Reduce −66.4% | 6,608,611 | $39M | History |
SEC filings
Recent issuer filings from EDGAR · 25 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 6-K | 6-K PRESS RELEASE COVER DATED AUGUST 28, 2026 | Filing Doc | |
| 6-K | Filing Doc | ||
| 6-K | Filing Doc | ||
| 6-K | Filing Doc | ||
| 6-K | Filing Doc | ||
| 6-K | Filing Doc | ||
| 6-K | 6-K AQN 2026 Q1 EARNINGS | Filing Doc | |
| 6-K | Filing Doc | ||
| 6-K | 6-K COVER | Filing Doc | |
| 6-K | Filing Doc | ||
| 6-K | Filing Doc | ||
| 6-K | 6-K COVER Q3 2025 | Filing Doc | |
| 6-K | 6-K COVER CFO APPOINTMENT PRESS RELEASE NOV 7 | Filing Doc | |
| 6-K | 6-K COVER Q3 2025 EARNINGS AND CALL DATE PRESS RELEASE | Filing Doc | |
| 6-K | 6-K COVER Q2 2025 EARNINGS | Filing Doc | |
| 6-K | 6-K COVER Q2 2025 EARNINGS RELEASE AND CALL DATE | Filing Doc | |
| 6-K | 6-K COVER AMY WALT APPOINTMENT PRESS RELEASE | Filing Doc | |
| 6-K | 6-K COVER NOEL BLACK APPOINTMENT PRESS RELEASE | Filing Doc | |
| 6-K | 6-K COVER INVESTOR UPDATE 2025 | Filing Doc | |
| 6-K | 6-K COVER AGM 2025 VOTING RESULTS | Filing Doc | |
| 6-K | 6-K AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT | Filing Doc | |
| 6-K | Filing Doc | ||
| 6-K | 6-K AQN 2025 Q1 EARNINGS | Filing Doc | |
| 6-K | Filing Doc | ||
| 6-K | Filing Doc |
No filings match this filter.
Ownership over time
filing count by report period · click a bar for that quarter’s holders