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, Q3 2025
Institutional positions in Algonquin Power & Utilities Corp. as of Sep 30, 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
- 244
- +13 vs. Q2 2025
- Shares held
- 505.6M
- +43.1M (+9.3%) vs. Q2 2025
- Total value
- $2.72B
- +$68.9M (+2.6%) vs. Q2 2025
- New holders
- 35
- 86 more added
- Sold out
- 22
- 78 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Algonquin Power & Utilities Corp.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Starboard Value LPSuperinvestorStarboard Value | 63,489,420 | $340.9M | 6.42% | 00.0% | Unchanged |
| EdgePoint Investment Group Inc. | 61,652,676 | $331.3M | 2.47% | +4,888,235+8.6% | Added |
| FIL Ltd | 49,923,003 | $268.3M | 0.21% | +21,384,998+74.9% | Added |
| Vanguard Group Inc | 33,744,586 | $181.4M | 0.00% | +1,086,040+3.3% | Added |
| Royal Bank of Canada | 29,379,268 | $157.8M | 0.03% | +1,829,852+6.6% | Added |
| Bank of Montreal | 16,830,890 | $90.4M | 0.04% | −131,541−0.8% | Reduced |
| Ariel Investments, LLC | 16,345,606 | $87.8M | 0.94% | +3,232,775+24.7% | Added |
| British Columbia Investment Management Corp | 13,115,250 | $70.5M | 0.40% | −13,469−0.1% | Reduced |
| Bank of Nova Scotia | 10,169,946 | $54.7M | 0.10% | −37,496−0.4% | Reduced |
| National Bank of Canada | 9,911,552 | $53.2M | 0.06% | +25,127+0.3% | Added |
| Goldman Sachs Group Inc | 9,878,875 | $53.0M | 0.01% | −11,596,293−54.0% | Reduced |
| Legal & General Group Plc | 7,643,986 | $41.1M | 0.01% | −88,791−1.1% | Reduced |
| Dimensional Fund Advisors LP | 7,306,376 | $39.2M | 0.01% | +1,336,070+22.4% | Added |
| First Trust Advisors LP | 6,770,703 | $36.4M | 0.03% | −720,533−9.6% | Reduced |
| Toronto Dominion Bank | 6,639,684 | $35.7M | 0.07% | +943,687+16.6% | Added |
| Private Management Group Inc | 6,504,282 | $34.9M | 1.04% | −37,398−0.6% | Reduced |
| CIBC World Markets Inc. | 6,471,707 | $34.8M | 0.07% | −1,043,680−13.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 6,360,264 | $34.1M | 0.13% | −183,580−2.8% | Reduced |
| Corvex Management LP | 6,183,855 | $33.2M | 1.19% | 00.0% | Unchanged |
| Yaupon Capital Management LP | 5,888,508 | $31.6M | 1.63% | +1,581,470+36.7% | Added |
| Callodine Capital Management, LP | 5,581,841 | $30.0M | 2.63% | +740,872+15.3% | Added |
| Manufacturers Life Insurance Company, The | 5,345,958 | $28.7M | 0.02% | +971,020+22.2% | Added |
| Intact Investment Management Inc. | 4,652,119 | $25.0M | 0.76% | +29,500+0.6% | Added |
| Packer & Co Ltd | 4,513,113 | $24.2M | 6.70% | +4,513,113 | New |
| BlackRock, Inc. | 4,505,866 | $24.2M | 0.00% | +649,175+16.8% | Added |
| Citadel Advisors LLC | 4,445,126 | $23.9M | 0.02% | +4,445,126 | New |
| Neuberger Berman Group LLC | 4,179,236 | $22.4M | 0.02% | +4,179,236 | New |
| Morgan Stanley | 4,135,101 | $22.2M | 0.00% | −520,985−11.2% | Reduced |
| Bank of America Corp | 4,122,048 | $22.1M | 0.00% | −1,916,160−31.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 3,717,429 | $20.0M | 0.01% | −4,219,314−53.2% | Reduced |
| D. E. Shaw & Co., Inc. | 3,503,952 | $18.8M | 0.02% | +3,493,847+34,575.4% | Added |
| Jane Street Group, LLC | 3,421,412 | $18.4M | 0.02% | +3,239,517+1,781.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 3,326,407 | $17.9M | 0.06% | +1,933,507+138.8% | Added |
| Cidel Asset Management Inc | 3,253,612 | $17.5M | 1.00% | +75,266+2.4% | Added |
| RWC Asset Management LLP | 3,045,320 | $16.4M | 0.79% | +771,829+33.9% | Added |
| Invesco Ltd. | 3,039,931 | $16.3M | 0.00% | −43,937−1.4% | Reduced |
| Gamco Investors, Inc. Et Al | 3,029,885 | $16.3M | 0.16% | −179,994−5.6% | Reduced |
| UBS Group AG | 2,961,320 | $15.9M | 0.00% | −1,138,432−27.8% | Reduced |
| Public Employees Retirement System of Ohio | 2,878,438 | $15.5M | 0.05% | +812,191+39.3% | Added |
| Charles Schwab Investment Management Inc | 2,720,027 | $14.6M | 0.00% | +336,945+14.1% | Added |
| Alberta Investment Management Corp | 2,553,200 | $13.7M | 0.10% | −623,600−19.6% | Reduced |
| TD Asset Management Inc | 2,327,185 | $12.5M | 0.01% | −50,781−2.1% | Reduced |
| State Street Corp | 2,207,500 | $12.0M | 0.00% | −117,200−5.0% | Reduced |
| Geode Capital Management, LLC | 1,769,144 | $11.8M | 0.00% | +155,999+9.7% | Added |
| Gabelli Funds LLC | 2,157,122 | $11.6M | 0.08% | +4790.0% | Added |
| Renaissance Technologies LLC | 2,135,192 | $11.5M | 0.02% | −1,815,829−46.0% | Reduced |
| Krilogy Financial LLC | 1,726,565 | $9.65M | 0.36% | −34,880−2.0% | Reduced |
| Cubist Systematic Strategies, LLC | 1,719,208 | $9.24M | 0.13% | +1,719,208 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,602,403 | $8.61M | 0.01% | +1,579,722+6,965.0% | Added |
| Swiss National Bank | 1,426,400 | $7.67M | 0.00% | +23,500+1.7% | Added |
| TD Waterhouse Canada Inc. | 1,313,132 | $7.49M | 0.05% | +43,699+3.4% | Added |
| Manning & Napier Advisors LLC | 1,375,000 | $7.38M | 0.09% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 1,199,417 | $6.45M | 0.08% | +406,117+51.2% | Added |
| Northwest & Ethical Investments L.P. | 1,170,542 | $6.28M | 0.15% | +282,278+31.8% | Added |
| MUFG Securities (Canada), Ltd. | 1,156,483 | $6.22M | 0.17% | −145,061−11.1% | Reduced |
| Anson Funds Management LP | 1,100,000 | $5.91M | 0.66% | +800,000+266.7% | Added |
| Man Group plc | 1,071,438 | $5.75M | 0.01% | +949,443+778.3% | Added |
| Qube Research & Technologies Ltd | 1,024,920 | $5.50M | 0.01% | +941,153+1,123.5% | Added |
| PDT Partners, LLC | 1,008,260 | $5.41M | 0.34% | −110,113−9.8% | Reduced |
| Greenland Capital Management LP | 927,280 | $4.98M | 0.73% | +927,280 | New |
| Zimmer Partners, LP | 800,000 | $4.30M | 0.11% | +800,000 | New |
| Scotia Capital Inc. | 787,605 | $4.22M | 0.02% | −90,992−10.4% | Reduced |
| Kayne Anderson Capital Advisors LP | 780,103 | $4.19M | 0.09% | −23,872−3.0% | Reduced |
| HSBC Holdings PLC | 746,873 | $4.00M | 0.00% | +64,605+9.5% | Added |
| CIBC Asset Management Inc | 671,758 | $3.61M | 0.01% | −55,373−7.6% | Reduced |
| ARS Investment Partners, LLC | 666,170 | $3.58M | 0.24% | −42,440−6.0% | Reduced |
| Balyasny Asset Management LLC | 641,947 | $3.45M | 0.01% | −360,376−36.0% | Reduced |
| Mackenzie Financial Corp | 630,083 | $3.39M | 0.00% | +35,435+6.0% | Added |
| Gotham Asset Management, LLC | 583,741 | $3.13M | 0.01% | +363,083+164.5% | Added |
| AXA Investment Managers S.A. | 578,910 | $3.11M | 0.01% | +578,910 | New |
| Nuveen, LLC | 549,708 | $2.96M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 532,031 | $2.86M | 0.00% | −3,815−0.7% | Reduced |
| Jump Financial, LLC | 518,056 | $2.78M | 0.04% | −1,430,744−73.4% | Reduced |
| Great West Life Assurance Co | 506,514 | $2.71M | 0.00% | +99,998+24.6% | Added |
| Two Sigma Investments, LP | 501,600 | $2.69M | 0.00% | −111,300−18.2% | Reduced |
| Trexquant Investment LP | 493,840 | $2.65M | 0.03% | +266,802+117.5% | Added |
| Aquatic Capital Management LLC | 465,014 | $2.50M | 0.05% | +272,926+142.1% | Added |
| Barclays PLC | 458,482 | $2.46M | 0.00% | −171,475−27.2% | Reduced |
| Beutel, Goodman & Co Ltd. | 447,345 | $2.40M | 0.01% | −49,700−10.0% | Reduced |
| Quinn Opportunity Partners LLC | 430,000 | $2.31M | 0.17% | 00.0% | Unchanged |
| CWA Asset Management Group, LLC | 423,753 | $2.28M | 0.08% | +52,385+14.1% | Added |
| Citigroup Inc | 414,463 | $2.23M | 0.00% | −71,619−14.7% | Reduced |
| Credit Agricole S A | 413,683 | $2.22M | 0.01% | +413,683 | New |
| Quantbot Technologies LP | 398,318 | $2.14M | 0.06% | +174,118+77.7% | Added |
| Euro Pacific Asset Management, LLC | 354,653 | $1.91M | 0.23% | +50.0% | Added |
| State of Tennessee, Treasury Department | 335,111 | $1.80M | 0.01% | −44,000−11.6% | Reduced |
| Lazard Asset Management LLC | 335,141 | $1.80M | 0.00% | +335,141 | New |
| Point72 Asset Management, L.P. | 283,721 | $1.52M | 0.00% | +283,721 | New |
| Jain Global LLC | 272,865 | $1.47M | 0.02% | +272,865 | New |
| Magnetar Financial LLC | 271,852 | $1.46M | 0.01% | +271,852 | New |
| JPMorgan Chase & Co | 271,344 | $1.46M | 0.00% | +35,039+14.8% | Added |
| Van Eck Associates Corp | 269,571 | $1.45M | 0.00% | +17,693+7.0% | Added |
| Blackstone Group Inc. | 249,085 | $1.34M | 0.01% | +249,085 | New |
| American Century Companies Inc | 239,580 | $1.29M | 0.00% | −1,103−0.5% | Reduced |
| Commonwealth Equity Services, LLC | 232,134 | $1.25M | 0.00% | −20,101−8.0% | Reduced |
| Aigen Investment Management, LP | 157,233 | $1.18M | 0.18% | +142,290+952.2% | Added |
| Dynamic Technology Lab Private Ltd | 218,414 | $1.17M | 0.20% | +98,895+82.7% | Added |
| Cetera Investment Advisers | 216,359 | $1.16M | 0.00% | +62,860+41.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 200,015 | $1.08M | 0.00% | 00.0% | Unchanged |
| DKRT Investments Corp. | 200,000 | $1.07M | 0.26% | 00.0% | Unchanged |