Jane Street
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Jane Street’s ESCO Technologies ESE Stock Holding History

Jane Street’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 		$455K Buy
+1,300
New +$407K ﹤0.01% 8246

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

Jane Street's ESE Position: Q2 2026 in Review

Jane Street reduced its ESCO Technologies (ESE) stake by 99% in Q2 2026, selling an estimated $38.5M and leaving 1,624 shares worth $568K. The position accounts for ﹤0.01% of the portfolio, ranked #7711.

Jane Street first reported a position in ESE in Q4 2019 and has held it in 20 quarters since. The position peaked at $35.1M in Q1 2026. 446 funds tracked by Wall St. Rank hold ESE as of Q2 2026.

  • Jane Street held 1,624 shares of ESCO Technologies worth $568K as of Q2 2026.
  • Jane Street sold 123,107 ESCO Technologies shares in Q2 2026, an estimated $38.5M.
  • ESCO Technologies made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7711 holding.
  • Jane Street first reported a position in ESCO Technologies in Q4 2019 and has held it in 20 quarters since.
  • Jane Street's ESCO Technologies position peaked at $35.1M in Q1 2026.
  • 446 funds tracked by Wall St. Rank held ESCO Technologies as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.