Jane Street
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Jane Street’s EnerSys ENS Stock Holding History

Jane Street’s Portfolio ENS Stock Details ENS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.37M Sell
18,700
-21,300
-53% -$4.63M ﹤0.01% 3904
2026
Q1 		$6.95M Buy
40,000
+4,400
+12% +$745K ﹤0.01% 3023
2025
Q4 		$5.22M Buy
35,600
+22,500
+172% +$3M ﹤0.01% 3156
2025
Q3 		$1.48M Buy
+13,100
New +$1.29M ﹤0.01% 5493
2025
Q1 		– Sell
-3,100
Closed -$287K – 9692
2024
Q4 		$287K Buy
+3,100
New +$302K ﹤0.01% 7809
2021
Q4 		– Sell
-4,000
Closed -$298K – 10234
2021
Q3 		$298K Buy
4,000
+300
+8% +$26.6K ﹤0.01% 8193
2021
Q2 		$362K Sell
3,700
-200
-5% -$18.7K ﹤0.01% 7833
2021
Q1 		$354K Buy
+3,900
New +$357K ﹤0.01% 7426

Other funds holding ENS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Jane Street's ENS Position: Q2 2026 in Review

Jane Street increased its EnerSys (ENS) stake by 134% in Q2 2026, buying an estimated $36.2M and bringing the position to 290,958 shares worth $68M. The position accounts for 0.01% of the portfolio, ranked #1186.

Jane Street first reported a position in ENS in Q3 2013 and has held it in 34 quarters since. 553 funds tracked by Wall St. Rank hold ENS as of Q2 2026.

  • Jane Street held 290,958 shares of EnerSys worth $68M as of Q2 2026.
  • Jane Street bought 166,849 EnerSys shares in Q2 2026, an estimated $36.2M.
  • EnerSys made up 0.01% of Jane Street's portfolio in Q2 2026, its #1186 holding.
  • Jane Street first reported a position in EnerSys in Q3 2013 and has held it in 34 quarters since.
  • 553 funds tracked by Wall St. Rank held EnerSys as of Q2 2026.

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