Security Snapshot

ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK (AQN) Institutional Ownership

CUSIP: 015857105

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

244

Shares (Excl. Options)

521,413,447

Price

$6.15

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Type / Class
Equity / COMMON STOCK
Symbol
AQN on NYSE
Shares outstanding
762,298,060
Price per share
$6.23
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
521,413,447
Total reported value
$3,211,479,435
% of total 13F portfolios
0%
Share change
+18,105,530
Value change
+$116,825,972
Number of holders
244
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • AQN - ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK is tracked under CUSIP 015857105.
  • 244 institutions reported positions in Q4 2025.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 244 to 178 between Q4 2025 and Q1 2026.
  • Reported value moved from $3,211,479,435 to $1,632,941,060.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 244 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 015857105?
CUSIP 015857105 identifies AQN - ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK (AQN) based on Schedule 13D/G filings

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 Dec 2025, 244 institutional investors reported holding 521,413,447 shares of ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK (AQN). This represents 68% of the company’s total 762,298,060 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK (AQN) together control 54% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
EdgePoint Investment Group Inc. 11% 81,727,385 +33% 4.1% $502,563,259
Starboard Value LP 8.3% 63,489,420 0% 7.4% $390,459,933
FIL Ltd 6.4% 48,999,903 -1.8% 0.23% $301,307,190
VANGUARD GROUP INC 4.5% 34,456,155 +2.1% 0% $211,870,898
BANK OF MONTREAL /CAN/ 2.7% 20,717,144 +23% 0.05% $127,395,188
ROYAL BANK OF CANADA 2.4% 18,169,106 -38% 0.02% $111,742,000
ARIEL INVESTMENTS, LLC 2.1% 15,920,654 -2.6% 1.1% $97,912,022
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 1.7% 13,084,592 -0.23% 0.43% $80,460,609
PRINCIPAL FINANCIAL GROUP INC 1.6% 12,069,980 0.04% $74,262,754
NORGES BANK 1.4% 10,906,124 0.01% $67,064,635
BANK OF NOVA SCOTIA 1.3% 10,276,178 +1% 0.09% $63,187,383
TORONTO DOMINION BANK 1.1% 8,470,658 +28% 0.09% $52,088,478
DIMENSIONAL FUND ADVISORS LP 0.99% 7,572,396 +3.6% 0.01% $46,571,538
Legal & General Group Plc 0.91% 6,939,528 -9.2% 0.01% $42,727,836
FIRST TRUST ADVISORS LP 0.9% 6,858,330 +1.3% 0.03% $42,178,729
PRIVATE MANAGEMENT GROUP INC 0.84% 6,432,155 -1.1% 1.2% $39,557,753
Corvex Management LP 0.81% 6,183,855 0% 1.3% $38,030,708
Callodine Capital Management, LP 0.75% 5,749,636 +3% 2.8% $35,360,261
GOLDMAN SACHS GROUP INC 0.75% 5,711,454 -42% 0% $35,125,442
NATIONAL BANK OF CANADA /FI/ 0.71% 5,423,404 -45% 0.03% $33,313,347
D. E. Shaw & Co., Inc. 0.7% 5,349,003 +53% 0.03% $32,895,976
Connor, Clark & Lunn Investment Management Ltd. 0.65% 4,943,308 +49% 0.08% $30,397,953
BlackRock, Inc. 0.61% 4,630,028 +2.8% 0% $28,474,674
NEUBERGER BERMAN GROUP LLC 0.6% 4,540,036 +8.6% 0.02% $27,921,221
Packer & Co Ltd 0.59% 4,513,113 0% 7.4% $27,756,000

Institutional Holders of ALGONQUIN POWER & UTILITIES CORP. - COMMON STOCK (AQN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 266,415,196 $1,632,941,060 +$138,019,979 $6.14 178
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
2019 Q4 226,185,525 $3,213,671,746 +$24,516,424 $14.15 166
2019 Q3 225,328,984 $3,087,271,114 -$27,262,082 $13.70 148
2019 Q2 228,389,201 $2,752,147,571 +$37,981,770 $12.12 141
2019 Q1 223,782,615 $2,520,300,436 +$59,447,578 $11.26 127
2018 Q4 219,461,853 $2,206,246,983 +$147,848,685 $10.05 122
2018 Q3 204,693,447 $2,118,343,601 +$128,629,363 $10.35 102
2018 Q2 192,373,633 $1,859,584,818 +$134,078,427 $9.67 95
2018 Q1 178,436,216 $1,768,781,426 +$173,121,429 $9.91 98
2017 Q4 160,870,579 $1,798,798,235 +$314,804,019 $11.17 89
2017 Q3 135,706,034 $1,433,156,798 -$46,549,598 $10.57 81
2017 Q2 140,079,633 $1,474,347,048 +$22,313,064 $10.53 77
2017 Q1 137,986,619 $1,318,775,833 +$273,603,544 $9.55 71
2016 Q4 105,640,225 $894,387,351 +$890,446,135 $8.48 64
2016 Q3 463,121 $4,141,000 +$4,033 $8.94 1
2016 Q2 462,670 $4,236,000 +$4,236,000 $9.16 1
2015 Q2 0 $0 -$16,000 $6.23 0
2015 Q1 2,200 $16,000 $7.27 1
2014 Q4 2,200 $18,000 $8.18 1
2014 Q3 2,200 $17,000 $7.73 1
2014 Q2 2,200 $17,000 $7.73 1
2014 Q1 2,200 $16,000 -$17,000 $7.27 1
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