Algonquin Power & Utilities Corp.
AQN- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0001174169
No open-market purchases or sales by Algonquin Power & Utilities Corp. insiders were filed in the last 90 days; 239 institutions reported holding it in 13F filings for Q2 2026, worth $3.10B in total; Starboard Value is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Algonquin Power & Utilities Corp. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 247
- +7 vs. Q3 2025
- Shares held
- 521.5M
- +18.2M (+3.6%) vs. Q3 2025
- Total value
- $3.21B
- +$504.7M (+18.6%) vs. Q3 2025
- New holders
- 34
- 85 more added
- Sold out
- 27
- 87 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AQN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 239 | $3.10B |
| Q1 2026 | 251 | $3.17B |
| Q4 2025 | 247 | $3.21B |
| Q3 2025 | 244 | $2.72B |
| Q2 2025 | 234 | $2.70B |
| Q1 2025 | 232 | $2.36B |
| Q4 2024 | 224 | $1.90B |
| Q3 2024 | 238 | $2.25B |
| Q2 2024 | 259 | $2.38B |
| Q1 2024 | 236 | $2.38B |
| Q4 2023 | 254 | $2.39B |
| Q3 2023 | 264 | $2.30B |
| Q2 2023 | 277 | $3.13B |
| Q1 2023 | 279 | $3.10B |
| Q4 2022 | 265 | $2.11B |
| Q3 2022 | 260 | $3.31B |
| Q2 2022 | 265 | $4.04B |
| Q1 2022 | 247 | $4.21B |
| Q4 2021 | 247 | $3.89B |
| Q3 2021 | 235 | $3.91B |
| Q2 2021 | 233 | $4.21B |
| Q1 2021 | 229 | $4.50B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Algonquin Power & Utilities Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gabelli Funds LLC | 2,186,122 | $13.4M | 0.09% | +29,000+1.3% | Added |
| Citadel Advisors LLC | 2,310,227 | $14.2M | 0.01% | −2,134,899−48.0% | Reduced |
| RWC Asset Management LLP | 2,331,095 | $14.3M | 0.70% | −714,225−23.5% | Reduced |
| Jane Street Group, LLC | 2,360,297 | $14.5M | 0.02% | −1,061,115−31.0% | Reduced |
| Geode Capital Management, LLC | 1,919,900 | $14.5M | 0.00% | +150,756+8.5% | Added |
| TD Asset Management Inc | 2,433,309 | $15.0M | 0.01% | +106,124+4.6% | Added |
| Cidel Asset Management Inc | 2,487,838 | $15.3M | 1.08% | −765,774−23.5% | Reduced |
| Alberta Investment Management Corp | 2,553,200 | $15.7M | 0.09% | 00.0% | Unchanged |
| State Street Corp | 2,551,100 | $15.9M | 0.00% | +343,600+15.6% | Added |
| Qube Research & Technologies Ltd | 2,618,838 | $16.1M | 0.02% | +1,593,918+155.5% | Added |
| Bank of America Corp | 2,706,849 | $16.6M | 0.00% | −1,415,199−34.3% | Reduced |
| Charles Schwab Investment Management Inc | 2,744,967 | $16.9M | 0.00% | +24,940+0.9% | Added |
| Public Employees Retirement System of Ohio | 2,936,911 | $18.1M | 0.06% | +58,473+2.0% | Added |
| Federation des caisses Desjardins du Quebec | 3,028,957 | $18.6M | 0.07% | −3,331,307−52.4% | Reduced |
| Invesco Ltd. | 3,053,534 | $18.8M | 0.00% | +13,603+0.4% | Added |
| Gamco Investors, Inc. Et Al | 3,286,322 | $20.2M | 0.19% | +256,437+8.5% | Added |
| Picton Mahoney Asset Management | 3,519,080 | $21.7M | 0.24% | +2,319,663+193.4% | Added |
| CIBC World Markets Inc. | 3,700,005 | $22.8M | 0.04% | −2,771,702−42.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 3,944,942 | $24.3M | 0.01% | +227,513+6.1% | Added |
| Intact Investment Management Inc. | 4,066,619 | $25.0M | 0.72% | −585,500−12.6% | Reduced |
| Morgan Stanley | 4,093,676 | $25.2M | 0.00% | −41,425−1.0% | Reduced |
| Manufacturers Life Insurance Company, The | 4,447,495 | $27.4M | 0.02% | −898,463−16.8% | Reduced |
| Packer & Co Ltd | 4,513,113 | $27.8M | 7.39% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 4,540,036 | $27.9M | 0.02% | +360,800+8.6% | Added |
| BlackRock, Inc. | 4,630,028 | $28.5M | 0.00% | +124,162+2.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 4,943,308 | $30.4M | 0.08% | +1,616,901+48.6% | Added |
| D. E. Shaw & Co., Inc. | 5,349,003 | $32.9M | 0.03% | +1,845,051+52.7% | Added |
| National Bank of Canada | 5,423,404 | $33.3M | 0.03% | −4,488,148−45.3% | Reduced |
| Goldman Sachs Group Inc | 5,711,454 | $35.1M | 0.00% | −4,167,421−42.2% | Reduced |
| Callodine Capital Management, LP | 5,749,636 | $35.4M | 2.84% | +167,795+3.0% | Added |
| Corvex Management LP | 6,183,855 | $38.0M | 1.26% | 00.0% | Unchanged |
| Private Management Group Inc | 6,432,155 | $39.6M | 1.15% | −72,127−1.1% | Reduced |
| First Trust Advisors LP | 6,858,330 | $42.2M | 0.03% | +87,627+1.3% | Added |
| Legal & General Group Plc | 6,939,528 | $42.7M | 0.01% | −704,458−9.2% | Reduced |
| Dimensional Fund Advisors LP | 7,572,396 | $46.6M | 0.01% | +266,020+3.6% | Added |
| Toronto Dominion Bank | 8,470,658 | $52.1M | 0.09% | +1,830,974+27.6% | Added |
| Bank of Nova Scotia | 10,276,178 | $63.2M | 0.09% | +106,232+1.0% | Added |
| Norges Bank | 10,906,124 | $67.1M | 0.01% | +10,906,124 | New |
| Principal Financial Group Inc | 12,069,980 | $74.3M | 0.04% | +12,069,980 | New |
| British Columbia Investment Management Corp | 13,084,592 | $80.5M | 0.43% | −30,658−0.2% | Reduced |
| Ariel Investments, LLC | 15,920,654 | $97.9M | 1.06% | −424,952−2.6% | Reduced |
| Royal Bank of Canada | 18,169,106 | $111.7M | 0.02% | −11,210,162−38.2% | Reduced |
| Bank of Montreal | 20,717,144 | $127.4M | 0.05% | +3,886,254+23.1% | Added |
| Vanguard Group Inc | 34,456,155 | $211.9M | 0.00% | +711,569+2.1% | Added |
| FIL Ltd | 48,999,903 | $301.3M | 0.23% | −923,100−1.8% | Reduced |
| Starboard Value LPSuperinvestorStarboard Value | 63,489,420 | $390.5M | 7.40% | 00.0% | Unchanged |
| EdgePoint Investment Group Inc. | 81,727,385 | $502.6M | 4.13% | +20,074,709+32.6% | Added |
| MUFG Securities (Canada), Ltd. | 0 | $0 | 0.00% | −1,156,483−100.0% | Sold out |
| Anson Funds Management LP | 0 | $0 | 0.00% | −1,100,000−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −800,000−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −746,873−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −335,111−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −335,141−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −249,085−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −157,233−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −113,536−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −106,955−100.0% | Sold out |
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −95,593−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Westerkirk Capital Inc. | 0 | $0 | 0.00% | −34,500−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −32,897−100.0% | Sold out |
| Massar Capital Management, LP | 0 | $0 | 0.00% | −27,437−100.0% | Sold out |
| Ingalls & Snyder LLC | 0 | $0 | 0.00% | −15,400−100.0% | Sold out |
| Alpha Omega Wealth Management LLC | 0 | $0 | 0.00% | −11,999−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −10,566−100.0% | Sold out |
| Vise Technologies, Inc. | 0 | $0 | 0.00% | −10,466−100.0% | Sold out |
| Fiera Capital Corp | 0 | $0 | 0.00% | −10,238−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −5,450−100.0% | Sold out |
| Pacifica Partners Inc. | 0 | $0 | 0.00% | −4,950−100.0% | Sold out |
| Founders Capital Management | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Millstone Evans Group, LLC | 0 | $0 | 0.00% | −1,530−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −1,039−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −290−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Sagard Holdings Management Inc. | – | – | – | – | Not filed |