JANE STREET GROUP, LLC

Position in IEX — Idex Corp /De/

CIK 1595888 NEW YORK, NY

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Position in IEX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$93,466,633

-$127,457,492 QoQ

Shares Held

411,838

-64.7% QoQ

Ownership

0.559%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#41

of 665 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in IEX Over Time

Shares Held

Position Value (USD)

Derivatives in IEX

reported options exposure · as of Jun 30, 2026

CallValue

$4,652,475

CallShares

20,500

PutValue

$272,340

PutShares

1,200

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 Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $1,066,894,968 across 53 Specialty Industrial Machinery names. IEX ranks #4 (8.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CMI	Cummins Inc	254,761	$181,698,092
2	GNRC	Generac Holdings Inc.	601,012	$175,982,323
3	GEV	GE Vernova Inc.	136,446	$160,304,946
4	IEX	Idex Corp /De/ This page	411,838	$93,466,633
5	DOV	DOVER Corp	397,578	$89,168,793
6	INIO	Innio N.V.	1,885,532	$74,572,789
7	XE	X-Energy, Inc.	3,855,908	$70,794,470
8	NPO	Enpro Inc.	108,125	$40,755,555

All Filings in IEX

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40 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,652,475	20,500	+310.0%	Call	Defined	2026-08-14
2026-06-30	$93,466,633	411,838	-64.7%	Shares	Defined	2026-08-14
2026-06-30	$272,340	1,200	-85.2%	Put	Defined	2026-08-14
2026-03-31	$1,535,355	8,100	+575.0%	Put	Defined	2026-05-12
2026-03-31	$220,924,125	1,165,519	+47163.5%	Shares	Defined	2026-05-12
2026-03-31	$947,750	5,000	+66.7%	Call	Defined	2026-05-12
2025-12-31	$438,799	2,466	-97.4%	Shares	Defined	2026-02-12
2025-12-31	$213,528	1,200	-61.3%	Put	Defined	2026-02-12
2025-06-30	$16,541,327	94,215	+283.1%	Shares	Defined	2025-08-14
2025-03-31	$4,450,413	24,592	-57.0%	Shares	Defined	2025-05-19
2024-12-31	$11,958,829	57,140	+5524.0%	Shares	Defined	2025-02-14
2024-09-30	$217,932	1,016	-97.2%	Shares	Defined	2024-11-15
2024-06-30	$7,313,619	36,350	+203.0%	Shares	Defined	2024-08-15
2024-03-31	$2,927,751	11,998	+60.6%	Shares	Defined	2024-05-16
2023-12-31	$1,622,245	7,472	-64.1%	Shares	Defined	2024-02-15
2023-09-30	$4,330,767	20,819	-5.6%	Shares	Defined	2023-11-15
2023-06-30	$4,747,343	22,054	+122.3%	Shares	Defined	2023-08-14
2023-03-31	$2,292,510	9,923	-4.7%	Shares	Defined	2023-05-16
2022-12-31	$2,377,828	10,414	-62.2%	Shares	Defined	2023-02-15
2022-09-30	$5,503,669	27,539	+20.0%	Shares	Defined	2022-11-15
2022-06-30	$4,169,134	22,954	-18.9%	Shares	Defined	2022-08-16
2022-03-31	$575,190	3,000	-9.1%	Call	Defined	2022-05-17
2022-03-31	$594,363	3,100	+82.4%	Put	Defined	2022-05-17
2022-03-31	$5,426,917	28,305	+127.0%	Shares	Defined	2022-05-17
2021-12-31	$401,744	1,700	-45.2%	Put	Defined	2022-02-15
2021-12-31	$2,946,436	12,468	-8.1%	Shares	Defined	2022-02-15
2021-09-30	$2,808,311	13,570	+634.3%	Shares	Defined	2021-11-16
2021-09-30	$682,935	3,300	-5.7%	Call	Defined	2021-11-16
2021-06-30	$682,155	3,100	-11.4%	Put	Defined	2021-08-16
2021-06-30	$406,652	1,848	-80.4%	Shares	Defined	2021-08-16
2021-06-30	$770,175	3,500	-41.7%	Call	Defined	2021-08-16
2021-03-31	$732,620	3,500	+59.1%	Put	Defined	2021-05-18
2021-03-31	$1,255,920	6,000	+445.5%	Call	Defined	2021-05-18
2020-12-31	$219,120	1,100	-8.3%	Call	Defined	2021-02-17
2020-12-31	$438,240	2,200	—	Put	Defined	2021-02-17
2020-12-31	$1,882,240	9,449	+172.6%	Shares	Defined	2021-02-17
2020-09-30	$632,233	3,466	-93.5%	Shares	Defined	2020-11-17
2020-09-30	$218,892	1,200	—	Call	Defined	2020-11-17
2020-06-30	$8,419,422	53,274	-32.4%	Shares	Defined	2020-08-17
2020-03-31	$10,877,680	78,761	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.