State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s ESCO Technologies ESE Stock Holding History

State of Wisconsin Investment Board’s Portfolio ESE Stock Details ESE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$6.88M Buy
19,661
+377
+2% +$118K 0.01% 884
2026
Q1 		$5.43M Sell
19,284
-566
-3% -$143K 0.01% 950
2025
Q4 		$3.88M Sell
19,850
-123
-0.6% -$25.9K 0.01% 1111
2025
Q3 		$4.22M Buy
19,973
+7,109
+55% +$1.41M 0.01% 1022
2025
Q2 		$2.47M Buy
12,864
+8,901
+225% +$1.52M 0.01% 1197
2025
Q1 		$631K Buy
3,963
+1,476
+59% +$221K ﹤0.01% 1660
2024
Q4 		$331K Buy
2,487
+440
+21% +$59.8K ﹤0.01% 1976
2024
Q3 		$264K Sell
2,047
-144
-7% -$17K ﹤0.01% 2084
2024
Q2 		$230K Sell
2,191
-1,654
-43% -$174K ﹤0.01% 2114
2024
Q1 		$412K Sell
3,845
-2,100
-35% -$215K ﹤0.01% 1847
2023
Q4 		$696K Sell
5,945
-2,493
-30% -$262K ﹤0.01% 1524
2023
Q3 		$881K Buy
8,438
+6,399
+314% +$658K ﹤0.01% 1444
2023
Q2 		$211K Sell
2,039
-1,217
-37% -$117K ﹤0.01% 2126
2023
Q1 		$311K Sell
3,256
-1,167
-26% -$108K ﹤0.01% 2083
2022
Q4 		$387K Sell
4,423
-9,495
-68% -$818K ﹤0.01% 2001
2022
Q3 		$1.02M Sell
13,918
-4,175
-23% -$324K ﹤0.01% 1535
2022
Q2 		$1.24M Sell
18,093
-38,707
-68% -$2.53M ﹤0.01% 1515
2022
Q1 		$3.97M Buy
56,800
+7,000
+14% +$534K 0.01% 1246
2021
Q4 		$4.48M Buy
49,800
+12,000
+32% +$1.04M 0.01% 1074
2021
Q3 		$2.91M Buy
+37,800
New +$3.34M 0.01% 1199

Other funds holding ESE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

State of Wisconsin Investment Board's ESE Position: Q2 2026 in Review

State of Wisconsin Investment Board increased its ESCO Technologies (ESE) stake by 2% in Q2 2026, buying an estimated $118K and bringing the position to 19,661 shares worth $6.88M. The position accounts for 0.01% of the portfolio, ranked #884.

State of Wisconsin Investment Board first reported a position in ESE in Q3 2021 and has held it in 20 quarters since. 446 funds tracked by Wall St. Rank hold ESE as of Q2 2026.

  • State of Wisconsin Investment Board held 19,661 shares of ESCO Technologies worth $6.88M as of Q2 2026.
  • State of Wisconsin Investment Board bought 377 ESCO Technologies shares in Q2 2026, an estimated $118K.
  • ESCO Technologies made up 0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #884 holding.
  • State of Wisconsin Investment Board first reported a position in ESCO Technologies in Q3 2021 and has held it in 20 quarters since.
  • 446 funds tracked by Wall St. Rank held ESCO Technologies as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.