JANE STREET GROUP, LLC

Position in ENS — EnerSys

CIK 1595888 NEW YORK, NY

Back to ENS Full portfolio

Position in ENS

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$21,560,214

-$759,725 QoQ

Shares Held

124,109

-18.4% QoQ

Ownership

0.340%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

22 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ENS Over Time

Shares Held

Position Value (USD)

Derivatives in ENS

reported options exposure · as of Mar 31, 2026

CallValue

$6,948,800

CallShares

40,000

PutValue

$3,734,980

PutShares

21,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Electrical Equipment & Parts

Industrials · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $1,124,890,803 across 26 Electrical Equipment & Parts names. ENS ranks #7 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BE	Bloom Energy Corp	4,922,291	$666,921,206
2	NVT	nVent Electric plc	1,015,666	$120,132,974
3	POWL	Powell Industries Inc	154,401	$83,543,292
4	HUBB	Hubbell Inc	150,736	$73,972,183
5	AMPX	Amprius Technologies, Inc.	4,160,656	$70,148,658
6	AEIS	Advanced Energy Industries Inc	114,423	$36,925,445
7	ENS	EnerSys This page	124,109	$21,560,214
8	FPS	Forgent Power Solutions, Inc.	606,085	$17,740,107

All Filings in ENS

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34 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,948,800	40,000	-67.8%	Call	Defined	2026-05-12
2026-03-31	$21,560,214	124,109	+477.3%	Shares	Defined	2026-05-12
2026-03-31	$3,734,980	21,500	+497.2%	Put	Defined	2026-05-12
2025-12-31	$528,300	3,600	-89.9%	Put	Defined	2026-02-12
2025-12-31	$5,224,300	35,600	-76.6%	Call	Defined	2026-02-12
2025-12-31	$22,319,939	152,095	+32.7%	Shares	Defined	2026-02-12
2025-09-30	$12,944,989	114,598	+774.8%	Shares	Defined	2025-11-14
2025-09-30	$1,479,776	13,100	-82.6%	Call	Defined	2025-11-14
2025-06-30	$6,467,571	75,406	+153.1%	Shares	Defined	2025-08-14
2025-03-31	$2,727,983	29,788	+860.9%	Shares	Defined	2025-05-19
2024-12-31	$286,533	3,100	-95.9%	Call	Defined	2025-02-14
2024-12-31	$6,960,347	75,304	+183.4%	Shares	Defined	2025-02-14
2024-09-30	$2,712,079	26,576	-64.8%	Shares	Defined	2024-11-15
2024-06-30	$7,812,135	75,465	+110.2%	Shares	Defined	2024-08-15
2024-03-31	$3,391,962	35,909	-13.6%	Shares	Defined	2024-05-16
2023-12-31	$4,194,583	41,547	+301.3%	Shares	Defined	2024-02-15
2023-09-30	$980,022	10,352	-33.0%	Shares	Defined	2023-11-15
2023-06-30	$1,677,719	15,460	+48.8%	Shares	Defined	2023-08-14
2023-03-31	$902,770	10,391	+18.8%	Shares	Defined	2023-05-16
2022-12-31	$645,804	8,746	+48.7%	Shares	Defined	2023-02-15
2022-09-30	$342,039	5,880	+47.5%	Shares	Defined	2022-11-15
2022-06-30	$235,014	3,986	-74.4%	Shares	Defined	2022-08-16
2022-03-31	$1,162,248	15,586	+34.9%	Shares	Defined	2022-05-17
2021-12-31	$913,538	11,555	+261.1%	Shares	Defined	2022-02-15
2021-09-30	$238,208	3,200	-16.0%	Put	Defined	2021-11-16
2021-09-30	$283,690	3,811	-4.7%	Shares	Defined	2021-11-16
2021-09-30	$297,760	4,000	+8.1%	Call	Defined	2021-11-16
2021-06-30	$361,601	3,700	-42.2%	Call	Defined	2021-08-16
2021-06-30	$625,472	6,400	+5.9%	Put	Defined	2021-08-16
2021-06-30	$590,777	6,045	+55.0%	Shares	Defined	2021-08-16
2021-03-31	$354,120	3,900	-66.9%	Call	Defined	2021-05-18
2021-03-31	$1,068,715	11,770	+218.1%	Shares	Defined	2021-05-18
2020-12-31	$307,322	3,700	-72.7%	Put	Defined	2021-02-17
2020-12-31	$1,127,206	13,571	—	Shares	Defined	2021-02-17
No filing history on record for this holder in this stock.