Stock Ownership/AQN

ALGONQUIN POWER & UTILITIES (AQN): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in AQN · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
22
13F filers
Aggregate Value
$1.2B
Across holders
Last Price
$5.69
2026-08-24
Sector
Utilities
GICS
Quarterly fund activity14 increased6 reduced3 exited
Full exits: Verition Fund Management LLC, Gotham Asset Management, LLC, Brevan Howard Capital Management LP
Institutional Holders of AQN
↗
22 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
EdgePoint Investment Group Inc.
CIK 0001481669
Hedge Fund88.37M$519.2M43.3%3.9%Added+$40.5MQ2 2026
Starboard Value LP
CIK 0001517137
Hedge Fund57.19M$335.1M27.9%7.4%Unchanged+$0Q2 2026
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund13.50M$79.1M6.6%0.1%Added+$66.4MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund10.93M$64.2M5.4%0.0%Added+$21.2MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund7.52M$44.1M3.7%0.0%Added+$40.1MQ2 2026
ARIEL INVESTMENTS, LLC
CIK 0000936753
Institutional Manager6.61M$38.7M3.2%0.4%Reduced$-76.4MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund4.62M$27.1M2.3%0.0%Added+$15.4MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund3.53M$20.7M1.7%0.0%Reduced$-7.4MQ2 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager3.14M$18.4M1.5%0.2%Reduced$-353KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund2.28M$13.4M1.1%0.0%Added$-4.3MQ2 2026
EdgePoint Investment Group Inc.Added
Hedge Fund
$519.2M· 43.3% of total· 3.9% port· 88.37M sh· +$40.5M QoQ· Q2 2026
Starboard Value LPUnchanged
Hedge Fund
$335.1M· 27.9% of total· 7.4% port· 57.19M sh· +$0 QoQ· Q2 2026
Clearbridge Investments, LLCAdded
Hedge Fund
$79.1M· 6.6% of total· 0.1% port· 13.50M sh· +$66.4M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$64.2M· 5.4% of total· 0.0% port· 10.93M sh· +$21.2M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$44.1M· 3.7% of total· 0.0% port· 7.52M sh· +$40.1M QoQ· Q2 2026
ARIEL INVESTMENTS, LLCReduced
Institutional Manager
$38.7M· 3.2% of total· 0.4% port· 6.61M sh· $-76.4M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$27.1M· 2.3% of total· 0.0% port· 4.62M sh· +$15.4M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$20.7M· 1.7% of total· 0.0% port· 3.53M sh· $-7.4M QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$18.4M· 1.5% of total· 0.2% port· 3.14M sh· $-353K QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$13.4M· 1.1% of total· 0.0% port· 2.28M sh· $-4.3M QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDUnchanged
Hedge Fund
$11.9M· 1.0% of total· 0.1% port· 2.02M sh· $-7.9M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$6.6M· 0.5% of total· 0.0% port· 1.12M sh· +$5.0M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$6.4M· 0.5% of total· 0.0% port· 1.09M sh· $-5.0M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$6.2M· 0.5% of total· 0.0% port· 1.05M sh· +$272K QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$3.6M· 0.3% of total· 0.0% port· 615K sh· +$675K QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$2.6M· 0.2% of total· 0.0% port· 447K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 199K sh· +$823K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$488K· 0.0% of total· 0.0% port· 83K sh· +$63K QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$226K· 0.0% of total· 0.0% port· 39K sh· $-1.4M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$199K· 0.0% of total· 0.0% port· 34K sh· — QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$108K· 0.0% of total· 0.0% port· 18K sh· $-23K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$4K· 0.0% of total· 0.0% port· 727 sh· $-1K QoQ· Q2 2026
1–10 of 22
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