StockData
AQNNYSEElectric ServicesFiscal year ends December 31Also trades as AGQPF, AQNB

ALGONQUIN POWER & UTILITIES CORP.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 40-F on Mar 6, 2026
$5.16−0.09 (-1.71%)

Close on Oct 19, 2026

Market cap
$3.99B
P/E (TTM)
23.5
Dividend yield
5.04%

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
527M
Shares held, 13F filers
Institutional holders
240
22 new, 30 sold out
Net institutional buying
11M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Starboard Principal Co GP LLC66,433,0008.70%13D (active) amendmentMar 13, 2025
Starboard Principal Co LP57,215,4157.40%13D (active) amendmentMar 30, 2026
Pandanus Associates, Inc.39,334,9035.10%13G (passive)Jun 30, 2026
FIL Limited38,114,9035.00%13G (passive) amendmentMar 31, 2026
Bank Of Montreal34,726,7875.00%13G (passive) amendmentDec 31, 2023

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of AQNValueChange% of portfolio
EdgePoint Investment Group Inc.88,374,416–$519.16M+6,902,0223.92%
Starboard Value LP57,189,420–$335.13M–7.41%
FIL Ltd39,334,903–$231.31M+1,220,0000.17%
Vanguard Capital Management LLC22,524,576–$132.44M+146,5900.00%
Bank Of Montreal /Can/20,655,228–$121.34M+499,6580.04%
Mitsubishi UFJ Trust & Banking Corp14,817,756–$87.05M+2,166,4490.19%
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp13,576,227–$79.75M+264,9620.50%
Clearbridge Investments, LLC13,497,531–$79.10M+660,6960.07%
Royal Bank of Canada12,142,876–$71.16M−8,411,3660.01%
Principal Financial Group Inc11,567,342–$67.87M−2,066,5620.03%
Morgan Stanley11,360,898–$66.57M+4,268,2970.00%
Norges Bank11,021,783–$64.75MNew0.01%
Arrowstreet Capital, Limited Partnership10,933,107–$64.22M+3,611,8440.03%
Goldman Sachs Group Inc9,116,818–$53.42M+1,328,2700.00%
Bank Of Nova Scotia7,942,535–$46.70M+11,0830.07%
Dimensional Fund Advisors LP7,868,948–$46.11M+152,0520.01%
Neuberger Berman Group LLC7,709,312–$45.18M−25,5880.03%
D. E. Shaw & Co., Inc.7,517,208–$44.08M+4,115,0500.02%
Vanguard Fiduciary Trust Co6,834,892–$40.19M+57,4360.01%
Ariel Investments, LLC6,608,611–$38.73M−13,033,0500.39%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares heldNew / addedReduced / closedShares boughtShares sold
Q2 2026240527M22 / 10468 / 3060M49M
Q1 2026251517M36 / 9378 / 30109M79M
Q4 2025246521M33 / 8587 / 2771M53M
Q3 2025244506M35 / 8579 / 2376M69M
Q2 2025234499M41 / 7482 / 3493M47M
Q1 2025232460M32 / 9272 / 2273M38M
Q4 2024224427M37 / 8181 / 4663M47M
Q3 2024238412M36 / 9085 / 5370M61M
Q2 2024258407M54 / 8680 / 2770M41M
Q1 2024235379M33 / 8886 / 4935M37M
Q4 2023254383M48 / 9188 / 5467M79M
Q3 2023263394M39 / 9293 / 5258M50M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of AQNValue% of fundAs of
Vanguard Total International Stock Index Fund11,551,102–$94.72M0.01%Jul 31, 2026
Vanguard Developed Markets Index Fund7,497,494–$62.53M0.01%Jun 30, 2026
First Trust Water ETF5,510,124–$32.29M1.74%Jun 30, 2026
Neuberger Equity Income Fund3,427,221–$20.19M1.96%May 31, 2026
The Canadian Small Company Series3,383,655–$19.76M0.98%Jul 31, 2026
Vanguard Ftse All-World Ex-US Small-Cap Index Fund2,927,538–$24.01M0.13%Jul 31, 2026
SmallCap Fund2,797,500–$16.34M0.78%Jul 31, 2026
Redwheel Next Generation Power Infrastructure Fund1,682,011–$9.86M4.00%Jun 30, 2026
Schwab International Small-Cap Equity ETF1,602,589–$6.89M0.17%May 31, 2026
JNL/First Sentier Global Infrastructure Fund1,416,300–$5.87M1.83%Jun 30, 2026
Dimensional International Small Cap ETF1,226,480–$7.16M0.12%Jul 31, 2026
Heartland Value Fund1,150,000–$6.74M0.58%Jun 30, 2026
International Core Equity 2 Portfolio965,842–$5.64M0.01%Jul 31, 2026
iShares U.S. Infrastructure ETF960,927–$5.63M0.12%Jun 30, 2026
Schwab Fundamental International Equity ETF907,308–$3.90M0.02%May 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
Gavin MolinelliDirector–May 30, 2025

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Value LP Starboard
Affiliate of Director
Mar 30, 20266,300,000$37.86MMar 30, 2026Open Market Purchases