4 institutions reported holding $3.5M of ALGONQUIN POWER & UTILITIES (AGQPF) in SEC 13F filings for 2026-03-31. Largest institutional holders: NATIONAL BANK OF CANADA /FI/ ($1.7M), Police & Firemen's Retirement System of New Jersey ($1.6M), SIMPLEX TRADING, LLC ($149,202), GROUP ONE TRADING LLC ($614). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | NATIONAL BANK OF CANADA /FI/ | $1.7M | 2,782 | Added |
| 2 | Police & Firemen's Retirement System of New Jersey | $1.6M | 268,670 | Hold |
| 3 | SIMPLEX TRADING, LLC | $149,202 | 24,300 | Added |
| 4 | GROUP ONE TRADING LLC | $614 | 100 | New |
Source: SEC Form 13F filings · as of 2026-03-31