ALGONQUIN POWER & UTILITIES (AQN) Institutional Ownership Changes & 13F Activity

ALGONQUIN POWER & UTILITIES (AQN) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Ariel Appreciation Fund and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Ariel Appreciation FundBuy3,721,00719,641,661$120,599,799
Q1 2026Renaissance Technologies LLCBuy712,8001,947,792$11,959,443
Q4 2025Renaissance Technologies LLCSell-900,2001,234,992$7,595,201
Q4 2025Ariel Appreciation FundSell-424,95215,920,654$97,912,022
Q3 2025Ariel Appreciation FundBuy3,232,77516,345,606$87,775,904
Q3 2025Renaissance Technologies LLCSell-1,815,8292,135,192$11,465,981
Q2 2025Ariel Appreciation FundBuy6,160,49013,112,831$75,136,522
Q2 2025Renaissance Technologies LLCBuy2,157,7293,951,021$22,639,350
Q1 2025Ariel Appreciation FundBuy6,952,3416,952,341$35,735,033
Q1 2025Renaissance Technologies LLCBuy480,9001,793,292$9,217,521
Q4 2024Renaissance Technologies LLCBuy1,122,9921,312,392$5,840,144
Q3 2024Renaissance Technologies LLCBuy53,278189,400$1,032,230
Q3 2023Renaissance Technologies LLCSell-135,070136,122$807
Q4 2022Renaissance Technologies LLCBuy44,000271,192$1,768
Q3 2022Renaissance Technologies LLCSell-1,483,506227,192$2,479
Q2 2022Renaissance Technologies LLCBuy584,7061,710,698$22,984
Q1 2022Renaissance Technologies LLCBuy825,8901,125,992$17,475
Q4 2021Renaissance Technologies LLCSell-306,966300,102$4,335
Q3 2021Renaissance Technologies LLCSell-393,708607,068$8,900
Q2 2021Renaissance Technologies LLCSell-796,0101,000,776$14,892
Q1 2021Renaissance Technologies LLCSell-1,052,9001,796,786$28,461
Q4 2020Renaissance Technologies LLCSell-897,5462,849,686$46,906
Q3 2020Renaissance Technologies LLCSell-338,0463,747,232$54,485
Q2 2020Renaissance Technologies LLCSell-97,4004,085,278$52,863
Q1 2020Renaissance Technologies LLCBuy940,9924,182,678$56,048
Q4 2019Renaissance Technologies LLCBuy936,4253,241,686$45,870
Q3 2019Renaissance Technologies LLCBuy395,5102,305,261$31,582
Q2 2019Renaissance Technologies LLCBuy259,7511,909,751$23,127
Q1 2019Renaissance Technologies LLCBuy400,5001,650,000$18,595
Q4 2018Renaissance Technologies LLCBuy99,8991,249,500$12,557

Frequently asked questions about AQN activity

  • Which institutional owners are buying AQN?

    Institutional owners buying AQN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AQN activity?

    "Buy" means an investor increased their reported position in AQN compared to the prior reporting period. This reflects growing exposure to ALGONQUIN POWER & UTILITIES (AQN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AQN increasing?

    Institutional interest in AQN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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