Latest Period
Q1 2026
CUSIP: 015857105
Latest Period
Q1 2026
Institutions Reporting
248
Shares (Excl. Options)
516,720,910
Price
$6.14
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Latest holder context comes from 248 institutions filings for Q1 2026.
Security key
015857105
Latest holder period
Q1 2026
13F holders
248
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 015857105:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| EdgePoint Investment Group Inc. | 11% | +46% | $502,623,418 | +$153,522,106 | 81,727,385 | +44% | EdgePoint Investment Group Inc. | 31 Dec 2025 |
| Starboard Value LP | 7.4% | -14% | $354,163,419 | -$57,056,851 | 57,215,415 | -14% | Starboard Value LP | 30 Mar 2026 |
| FIL Ltd | 5% | -21% | $234,025,504 | -$72,501,734 | 38,114,903 | -24% | FIL Limited | 31 Mar 2026 |
| BlackRock, Inc. | 4.4% | -16% | $179,400,251 | -$32,067,827 | 33,913,091 | -15% | BlackRock, Inc. | 31 Mar 2025 |
As of 31 Mar 2026, 248 institutional investors reported holding 516,720,910 shares of ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK (AQN). This represents 68% of the company’s total 762,298,060 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| EdgePoint Investment Group Inc. | 11% | 81,472,394 | -0.31% | 4% | $499,084,936 |
| Starboard Value LP | 7.5% | 57,189,420 | -9.9% | 7.7% | $351,143,039 |
| FIL Ltd | 5% | 38,114,903 | -22% | 0.18% | $233,440,425 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.9% | 22,377,986 | 0% | 0% | $137,065,164 |
| ROYAL BANK OF CANADA | 2.7% | 20,554,242 | +13% | 0.02% | $126,204,000 |
| BANK OF MONTREAL /CAN/ | 2.6% | 20,155,570 | -2.7% | 0.05% | $123,469,325 |
| ARIEL INVESTMENTS, LLC | 2.6% | 19,641,661 | +23% | 1.3% | $120,599,799 |
| PRINCIPAL FINANCIAL GROUP INC | 1.8% | 13,633,904 | +13% | 0.04% | $83,497,142 |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp | 1.7% | 13,311,265 | +1.7% | 0.48% | $81,542,367 |
| Clearbridge Investments, LLC | 1.7% | 12,836,835 | 0.07% | $78,818,170 | |
| Mitsubishi UFJ Trust & Banking Corp | 1.7% | 12,651,307 | 0.19% | $76,530,287 | |
| BANK OF NOVA SCOTIA | 1% | 7,931,452 | -23% | 0.09% | $48,565,175 |
| GOLDMAN SACHS GROUP INC | 1% | 7,788,548 | +36% | 0.01% | $47,821,685 |
| NEUBERGER BERMAN GROUP LLC | 1% | 7,734,900 | +70% | 0.04% | $47,563,668 |
| DIMENSIONAL FUND ADVISORS LP | 1% | 7,716,896 | +1.9% | 0.01% | $47,382,113 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.96% | 7,321,263 | +86% | 0.02% | $44,861,491 |
| MORGAN STANLEY | 0.93% | 7,092,601 | +73% | 0% | $43,548,573 |
| VANGUARD FIDUCIARY TRUST CO | 0.89% | 6,777,456 | 0% | 0.01% | $41,511,918 |
| Legal & General Group Plc | 0.86% | 6,576,426 | -5.2% | 0.01% | $40,149,956 |
| PRIVATE MANAGEMENT GROUP INC | 0.83% | 6,361,329 | -1.1% | 1.1% | $39,058,560 |
| FIRST TRUST ADVISORS LP | 0.74% | 5,620,856 | -18% | 0.02% | $34,512,055 |
| NATIONAL BANK OF CANADA /FI/ | 0.74% | 5,602,897 | +3.3% | 0.04% | $34,280,060 |
| PICTON MAHONEY ASSET MANAGEMENT | 0.64% | 4,880,746 | +39% | 0.31% | $29,901,457 |
| Man Group plc | 0.63% | 4,832,294 | +164% | 0.06% | $29,670,285 |
| Vanguard Global Advisers, LLC | 0.62% | 4,724,721 | 0% | 0.02% | $28,938,916 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 516,720,910 | $3,168,057,432 | -$33,180,318 | $6.14 | 248 |
| 2025 Q4 | 521,413,447 | $3,211,479,435 | +$116,825,972 | $6.15 | 244 |
| 2025 Q3 | 505,506,604 | $2,719,162,775 | +$149,150,087 | $5.37 | 241 |
| 2025 Q2 | 471,024,738 | $2,699,668,696 | +$148,215,423 | $5.73 | 231 |
| 2025 Q1 | 452,297,109 | $2,326,567,168 | +$154,867,116 | $5.14 | 226 |
| 2024 Q4 | 426,194,981 | $1,894,929,264 | +$42,906,127 | $4.45 | 219 |
| 2024 Q3 | 410,902,061 | $2,244,783,425 | +$33,246,526 | $5.45 | 232 |
| 2024 Q2 | 402,631,122 | $2,362,732,320 | +$155,283,525 | $5.86 | 253 |
| 2024 Q1 | 364,195,265 | $2,303,409,807 | -$14,922,941 | $6.32 | 228 |
| 2023 Q4 | 375,223,618 | $2,376,387,761 | +$83,511,415 | $6.32 | 248 |
| 2023 Q3 | 338,896,878 | $2,005,611,312 | +$37,891,529 | $5.92 | 253 |
| 2023 Q2 | 367,763,610 | $3,055,964,965 | +$99,206,614 | $8.26 | 270 |
| 2023 Q1 | 359,418,996 | $3,023,481,166 | +$429,921,223 | $8.40 | 268 |
| 2022 Q4 | 308,410,546 | $2,049,575,045 | +$85,735,573 | $6.52 | 254 |
| 2022 Q3 | 287,200,654 | $3,151,780,025 | +$33,145,077 | $10.91 | 244 |
| 2022 Q2 | 235,811,131 | $3,165,418,809 | +$205,498,688 | $13.43 | 249 |
| 2022 Q1 | 259,456,044 | $4,024,748,416 | +$57,876,841 | $15.52 | 236 |
| 2021 Q4 | 256,010,190 | $3,703,690,626 | +$7,399,769 | $14.45 | 238 |
| 2021 Q3 | 247,841,498 | $3,637,055,785 | -$149,679,404 | $14.66 | 222 |
| 2021 Q2 | 258,330,649 | $3,878,881,954 | -$106,054,264 | $14.89 | 227 |
| 2021 Q1 | 264,180,524 | $4,204,002,179 | -$45,210,094 | $15.84 | 217 |
| 2020 Q4 | 268,023,237 | $4,424,884,870 | -$171,608,604 | $16.46 | 220 |
| 2020 Q3 | 275,306,404 | $4,025,163,906 | +$729,883,502 | $14.53 | 202 |
| 2020 Q2 | 226,287,188 | $2,908,032,776 | -$78,933,353 | $12.93 | 199 |
| 2020 Q1 | 231,394,608 | $3,065,167,944 | +$136,873,993 | $13.40 | 180 |