Ken Griffin
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Ken Griffin’s Powell Industries POWL Stock Holding History

Ken Griffin’s Portfolio POWL Stock Details POWL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$50.3M Buy
279,000
+42,600
+18% +$6.96M 0.01% 1354
2025
Q4 		$25.1M Sell
236,400
-78,600
-25% -$8.83M ﹤0.01% 2109
2025
Q3 		$32M Sell
315,000
-55,500
-15% -$4.71M ﹤0.01% 1810
2025
Q2 		$26M Buy
370,500
+81,300
+28% +$4.9M ﹤0.01% 1836
2025
Q1 		$16.4M Buy
289,200
+83,700
+41% +$5.83M ﹤0.01% 2257
2024
Q4 		$15.2M Sell
205,500
-2,700
-1% -$241K ﹤0.01% 2470
2024
Q3 		$15.4M Buy
208,200
+102,000
+96% +$5.55M ﹤0.01% 2346
2024
Q2 		$5.08M Buy
106,200
+41,100
+63% +$2.14M ﹤0.01% 3728
2024
Q1 		$3.09M Sell
65,100
-19,800
-23% -$847K ﹤0.01% 4735
2023
Q4 		$2.5M Buy
84,900
+72,300
+574% +$2.01M ﹤0.01% 4975
2023
Q3 		$348K Hold
12,600
– – ﹤0.01% 8853
2023
Q2 		$254K Sell
12,600
-2,400
-16% -$41.6K ﹤0.01% 9372
2023
Q1 		$213K Buy
15,000
+10,200
+213% +$141K ﹤0.01% 10076
2022
Q4 		$56.3K Buy
+4,800
New +$43.9K ﹤0.01% 11981
2022
Q3 		– Sell
-89,700
Closed -$699K – 13368
2022
Q2 		$699K Buy
89,700
+32,700
+57% +$256K ﹤0.01% 7877
2022
Q1 		$369K Buy
+57,000
New +$466K ﹤0.01% 10110

Other funds holding POWL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Ken Griffin's POWL Position: Q1 2026 in Review

Ken Griffin increased its Powell Industries (POWL) stake by 134% in Q1 2026, buying an estimated $2.18M and bringing the position to 23,286 shares worth $4.2M. The position accounts for ﹤0.01% of the portfolio, ranked #4632.

Ken Griffin first reported a position in POWL in Q2 2013 and has held it in 44 quarters since. The position peaked at $13.9M in Q1 2024. 475 funds tracked by Wall St. Rank hold POWL as of Q1 2026.

  • Ken Griffin held 23,286 shares of Powell Industries worth $4.2M as of Q1 2026.
  • Ken Griffin bought 13,341 Powell Industries shares in Q1 2026, an estimated $2.18M.
  • Powell Industries made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #4632 holding.
  • Ken Griffin first reported a position in Powell Industries in Q2 2013 and has held it in 44 quarters since.
  • Ken Griffin's Powell Industries position peaked at $13.9M in Q1 2024.
  • 475 funds tracked by Wall St. Rank held Powell Industries as of Q1 2026.

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