Citadel Advisors
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Citadel Advisors’s ESCO Technologies ESE Stock Holding History

Citadel Advisors’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 		$1.96M Buy
5,600
+3,900
+229% +$1.22M ﹤0.01% 6603
2026
Q1 		$478K Buy
+1,700
New +$429K ﹤0.01% 9421
2025
Q3 		– Sell
-3,400
Closed -$652K – 13086
2025
Q2 		$652K Buy
+3,400
New +$581K ﹤0.01% 8004
2025
Q1 		– Sell
-200
Closed -$26.6K – 14736
2024
Q4 		$26.6K Hold
200
– – ﹤0.01% 12974
2024
Q3 		$25.8K Buy
+200
New +$23.6K ﹤0.01% 12571

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

Citadel Advisors's ESE Position: Q2 2026 in Review

Citadel Advisors reduced its ESCO Technologies (ESE) stake by 99% in Q2 2026, selling an estimated $28.8M and leaving 1,100 shares worth $385K. The position accounts for ﹤0.01% of the portfolio, ranked #10525.

Citadel Advisors first reported a position in ESE in Q2 2013 and has held it in 41 quarters since. The position peaked at $26.2M in Q1 2026. 448 funds tracked by Wall St. Rank hold ESE as of Q2 2026.

  • Citadel Advisors held 1,100 shares of ESCO Technologies worth $385K as of Q2 2026.
  • Citadel Advisors sold 92,016 ESCO Technologies shares in Q2 2026, an estimated $28.8M.
  • ESCO Technologies made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #10525 holding.
  • Citadel Advisors first reported a position in ESCO Technologies in Q2 2013 and has held it in 41 quarters since.
  • Citadel Advisors's ESCO Technologies position peaked at $26.2M in Q1 2026.
  • 448 funds tracked by Wall St. Rank held ESCO Technologies as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.