Ken Griffin
AQN icon

Ken Griffin’s Algonquin Power & Utilities AQN Stock Holding History

Ken Griffin’s Portfolio AQN Stock Details AQN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-31,600
Closed -$181K – 12704
2025
Q2 		$181K Sell
31,600
-47,600
-60% -$261K ﹤0.01% 10768
2025
Q1 		$407K Sell
79,200
-9,100
-10% -$43K ﹤0.01% 8937
2024
Q4 		$393K Buy
88,300
+74,000
+517% +$357K ﹤0.01% 9093
2024
Q3 		$77.9K Buy
14,300
+1,900
+15% +$10.8K ﹤0.01% 11444
2024
Q2 		$72.7K Sell
12,400
-22,300
-64% -$138K ﹤0.01% 11334
2024
Q1 		$219K Sell
34,700
-4,100
-11% -$24.8K ﹤0.01% 10128
2023
Q4 		$245K Buy
38,800
+11,000
+40% +$64.3K ﹤0.01% 9559
2023
Q3 		$165K Sell
27,800
-563,200
-95% -$4.24M ﹤0.01% 10206
2023
Q2 		$4.88M Buy
591,000
+358,700
+154% +$3.05M ﹤0.01% 3690
2023
Q1 		$1.95M Buy
232,300
+31,400
+16% +$236K ﹤0.01% 5429
2022
Q4 		$1.31M Buy
200,900
+183,100
+1,029% +$1.63M ﹤0.01% 6299
2022
Q3 		$194K Sell
17,800
-10,700
-38% -$145K ﹤0.01% 10428
2022
Q2 		$383K Sell
28,500
-16,400
-37% -$237K ﹤0.01% 9233
2022
Q1 		$697K Buy
+44,900
New +$648K ﹤0.01% 8580
2021
Q4 		– Sell
-19,900
Closed -$292K – 13742
2021
Q3 		$292K Sell
19,900
-17,400
-47% -$268K ﹤0.01% 11109
2021
Q2 		$555K Buy
37,300
+21,900
+142% +$345K ﹤0.01% 9833
2021
Q1 		$244K Buy
+15,400
New +$254K ﹤0.01% 11287

Other funds holding AQN

EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return
SV
Starboard Value New York $4.57B AUM 4.97% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
BCIM
British Columbia Investment Management Victoria, British Columbia, Canada $16B AUM 37.57% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Ken Griffin's AQN Position: Q1 2026 in Review

Ken Griffin reduced its Algonquin Power & Utilities (AQN) stake by 34% in Q1 2026, selling an estimated $5.07M and leaving 1,528,619 shares worth $9.39M. The position accounts for ﹤0.01% of the portfolio, ranked #3348.

Ken Griffin first reported a position in AQN in Q4 2017 and has held it in 28 quarters since. The position peaked at $28.5M in Q2 2023. 252 funds tracked by Wall St. Rank hold AQN as of Q1 2026.

  • Ken Griffin held 1,528,619 shares of Algonquin Power & Utilities worth $9.39M as of Q1 2026.
  • Ken Griffin sold 781,608 Algonquin Power & Utilities shares in Q1 2026, an estimated $5.07M.
  • Algonquin Power & Utilities made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3348 holding.
  • Ken Griffin first reported a position in Algonquin Power & Utilities in Q4 2017 and has held it in 28 quarters since.
  • Ken Griffin's Algonquin Power & Utilities position peaked at $28.5M in Q2 2023.
  • 252 funds tracked by Wall St. Rank held Algonquin Power & Utilities as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.