Mariner
POWL icon

Mariner’s Powell Industries POWL Stock Holding History

Mariner’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
Q2 		$2.18M Sell
7,624
-17,966
-70% -$4.87M ﹤0.01% 1443
2026
Q1 		$4.62M Sell
25,590
-8,976
-26% -$1.47M 0.01% 1085
2025
Q4 		$3.67M Buy
34,566
+681
+2% +$76.5K ﹤0.01% 1165
2025
Q3 		$3.44M Sell
33,885
-6,099
-15% -$517K ﹤0.01% 1109
2025
Q2 		$2.8M Sell
39,984
-774
-2% -$46.7K ﹤0.01% 1141
2025
Q1 		$2.31M Buy
40,758
+7,941
+24% +$554K ﹤0.01% 1156
2024
Q4 		$2.42M Buy
32,817
+933
+3% +$83.4K ﹤0.01% 1110
2024
Q3 		$2.36M Buy
31,884
+9,912
+45% +$540K ﹤0.01% 1106
2024
Q2 		$1.05M Sell
21,972
-14,601
-40% -$762K ﹤0.01% 1473
2024
Q1 		$1.73M Buy
36,573
+1,755
+5% +$75.1K ﹤0.01% 1194
2023
Q4 		$1.03M Buy
+34,818
New +$970K ﹤0.01% 1414

Other funds holding POWL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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

Mariner's POWL Position: Q2 2026 in Review

Mariner reduced its Powell Industries (POWL) stake by 70% in Q2 2026, selling an estimated $4.87M and leaving 7,624 shares worth $2.18M. The position accounts for ﹤0.01% of the portfolio, ranked #1443.

Mariner first reported a position in POWL in Q4 2023 and has held it in 11 quarters since. The position peaked at $4.62M in Q1 2026. 580 funds tracked by Wall St. Rank hold POWL as of Q2 2026.

  • Mariner held 7,624 shares of Powell Industries worth $2.18M as of Q2 2026.
  • Mariner sold 17,966 Powell Industries shares in Q2 2026, an estimated $4.87M.
  • Powell Industries made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1443 holding.
  • Mariner first reported a position in Powell Industries in Q4 2023 and has held it in 11 quarters since.
  • Mariner's Powell Industries position peaked at $4.62M in Q1 2026.
  • 580 funds tracked by Wall St. Rank held Powell Industries as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.