JANE STREET GROUP, LLC

Position in MDY — Spdr S&P Midcap 400 ETF Trust

CIK 1595888 NEW YORK, NY

Back to MDY Full portfolio

Position in MDY

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

Position Value

$1,863,848

-$17,935,801 QoQ

Shares Held

3,022

-90.8% QoQ

Ownership

—

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

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

Common Shares in MDY Over Time

Shares Held

Position Value (USD)

Derivatives in MDY

reported options exposure · as of Mar 31, 2026

CallValue

$40,891,188

CallShares

66,300

PutValue

$90,293,664

PutShares

146,400

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.

All Filings in MDY

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$90,293,664	146,400	+4744.5%	Put	Defined	2026-05-12
2026-03-31	$1,863,848	3,022	-95.4%	Shares	Defined	2026-05-12
2026-03-31	$40,891,188	66,300	+102.0%	Call	Defined	2026-05-12
2025-12-31	$19,799,649	32,820	-37.2%	Shares	Defined	2026-02-12
2025-12-31	$31,551,544	52,300	+260.7%	Call	Defined	2026-02-12
2025-12-31	$8,747,560	14,500	-51.3%	Put	Defined	2026-02-12
2025-09-30	$17,759,309	29,796	+109.8%	Shares	Defined	2025-11-14
2025-09-30	$8,463,626	14,200	-73.4%	Put	Defined	2025-11-14
2025-09-30	$31,768,399	53,300	+732.8%	Call	Defined	2025-11-14
2025-06-30	$3,625,472	6,400	-86.3%	Put	Defined	2025-08-14
2025-06-30	$26,454,616	46,700	+22.0%	Call	Defined	2025-08-14
2025-06-30	$21,680,889	38,273	+268.0%	Shares	Defined	2025-08-14
2025-03-31	$5,548,192	10,400	+25.3%	Call	Defined	2025-05-19
2025-03-31	$4,427,884	8,300	+140.9%	Put	Defined	2025-05-19
2025-03-31	$1,837,838	3,445	-61.1%	Shares	Defined	2025-05-19
2024-12-31	$5,047,048	8,861	-68.4%	Shares	Defined	2025-02-14
2024-12-31	$15,948,240	28,000	+33.3%	Call	Defined	2025-02-14
2024-12-31	$11,961,180	21,000	+41.9%	Put	Defined	2025-02-14
2024-09-30	$8,430,968	14,800	+1245.5%	Call	Defined	2024-11-15
2024-09-30	$626,626	1,100	-21.7%	Put	Defined	2024-11-15
2024-06-30	$751,787	1,405	+70.1%	Shares	Defined	2024-08-15
2024-03-31	$459,586	826	-96.7%	Shares	Defined	2024-05-16
2023-09-30	$11,553,448	25,301	+21.3%	Shares	Defined	2023-11-15
2023-06-30	$9,985,273	20,850	+2234.8%	Shares	Defined	2023-08-14
2023-03-31	$409,360	893	-94.1%	Shares	Defined	2023-05-16
2022-12-31	$6,702,069	15,136	+569.4%	Shares	Defined	2023-02-15
2022-09-30	$908,153	2,261	-68.5%	Shares	Defined	2022-11-15
2022-06-30	$2,966,790	7,175	-96.5%	Shares	Defined	2022-08-16
2022-03-31	$99,168,990	202,200	+702.4%	Call	Defined	2022-05-17
2022-03-31	$12,359,340	25,200	+536.2%	Put	Defined	2022-05-17
2022-03-31	$1,942,672	3,961	-75.7%	Shares	Defined	2022-05-17
2021-12-31	$8,438,184	16,300	+190.3%	Call	Defined	2022-02-15
2021-12-31	$2,906,255	5,614	-75.3%	Shares	Defined	2022-02-15
2021-12-31	$11,751,336	22,700	+111.0%	Put	Defined	2022-02-15
2021-09-30	$5,172,345	10,756	-69.4%	Shares	Defined	2021-11-16
2021-09-30	$16,878,888	35,100	+137.2%	Call	Defined	2021-11-16
2021-09-30	$7,117,024	14,800	-15.9%	Put	Defined	2021-11-16
2021-06-30	$8,641,776	17,600	-64.2%	Call	Defined	2021-08-16
2021-06-30	$24,157,692	49,200	+1579.8%	Put	Defined	2021-08-16
2021-06-30	$1,438,168	2,929	-93.8%	Shares	Defined	2021-08-16
2021-03-31	$22,374,350	47,000	-72.2%	Call	Defined	2021-05-18
2021-03-31	$80,547,660	169,200	+41.4%	Put	Defined	2021-05-18
2020-12-31	$50,264,424	119,700	+4394.9%	Put	Defined	2021-02-17
2020-12-31	$1,118,246	2,663	-96.8%	Shares	Defined	2021-02-17
2020-12-31	$34,643,400	82,500	+114.3%	Call	Defined	2021-02-17
2020-09-30	$13,044,955	38,500	+393.6%	Call	Defined	2020-11-17
2020-09-30	$2,642,874	7,800	-90.1%	Put	Defined	2020-11-17
2020-06-30	$25,440,016	78,400	+558.8%	Call	Defined	2020-08-17
2020-06-30	$3,861,431	11,900	-61.6%	Put	Defined	2020-08-17
2020-03-31	$8,149,280	31,000	—	Call	Defined	2020-05-15
No filing history on record for this holder in this stock.