JANE STREET GROUP, LLC

Position in ADPT — Adaptive Biotechnologies Corp

CIK 1595888 NEW YORK, NY

Back to ADPT Full portfolio

Position in ADPT

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

Position Value

$9,468,686

+$9,468,686 QoQ

Shares Held

682,182

Ownership

0.426%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

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

Common Shares in ADPT Over Time

Shares Held

Position Value (USD)

Derivatives in ADPT

reported options exposure · as of Mar 31, 2026

CallValue

$395,580

CallShares

28,500

PutValue

PutShares

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 Diagnostics & Research

Healthcare · as of Mar 31, 2026

JANE STREET GROUP, LLC holds $146,344,169 across 28 Diagnostics & Research names. ADPT ranks #3 (6.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NTRA	Natera, Inc.	263,677	$52,732,762
2	TWST	Twist Bioscience Corp	601,163	$28,567,265
3	ADPT	Adaptive Biotechnologies Corp This page	682,182	$9,468,686
4	TMO	Thermo Fisher Scientific Inc.	17,167	$8,438,095
5	IDXX	Idexx Laboratories Inc /De	14,998	$8,427,225
6	A	Agilent Technologies, Inc.	60,577	$6,904,565
7	QGEN	Qiagen N.V.	160,639	$6,431,985
8	MYGN	Myriad Genetics Inc	1,202,531	$5,411,389

All Filings in ADPT

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38 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$9,468,686	682,182	+2293.6%	Shares	Defined	2026-05-12
2026-03-31	$395,580	28,500	-31.7%	Call	Defined	2026-05-12
2025-12-31	$677,208	41,700	+48.4%	Call	Defined	2026-02-12
2025-12-31	$456,344	28,100	-74.3%	Put	Defined	2026-02-12
2025-09-30	$1,635,307	109,312	+152.6%	Shares	Defined	2025-11-14
2025-03-31	$321,510	43,272	-89.4%	Shares	Defined	2025-05-19
2024-12-31	$2,437,488	406,587	-19.4%	Shares	Defined	2025-02-14
2024-09-30	$2,581,897	504,277	-50.6%	Shares	Defined	2024-11-15
2024-06-30	$3,697,948	1,021,533	+945.7%	Shares	Defined	2024-08-15
2024-03-31	$313,568	97,685	-44.6%	Shares	Defined	2024-05-16
2023-12-31	$863,526	176,230	+451.3%	Shares	Defined	2024-02-15
2023-09-30	$174,213	31,966	-60.0%	Shares	Defined	2023-11-15
2023-06-30	$536,061	79,890	+110.3%	Shares	Defined	2023-08-14
2023-03-31	$335,442	37,989	-44.8%	Shares	Defined	2023-05-16
2022-12-31	$526,059	68,856	+286.6%	Shares	Defined	2023-02-15
2022-09-30	$126,800	17,809	-92.2%	Shares	Defined	2022-11-15
2022-03-31	$3,176,978	228,889	+1962.1%	Shares	Defined	2022-05-17
2022-03-31	$154,068	11,100	-39.5%	Put	Defined	2022-05-17
2021-12-31	$515,152	18,359	-36.8%	Shares	Defined	2022-02-15
2021-09-30	$987,204	29,044	+272.4%	Shares	Defined	2021-11-16
2021-09-30	$265,122	7,800	-62.7%	Put	Defined	2021-11-16
2021-09-30	$710,391	20,900	+78.6%	Call	Defined	2021-11-16
2021-06-30	$478,062	11,700	+0.9%	Put	Defined	2021-08-16
2021-06-30	$473,689	11,593	-93.0%	Shares	Defined	2021-08-16
2021-06-30	$6,790,932	166,200	+222.0%	Call	Defined	2021-08-16
2021-03-31	$2,077,898	51,612	-67.9%	Shares	Defined	2021-05-18
2021-03-31	$6,473,808	160,800	+368.8%	Call	Defined	2021-05-18
2021-03-31	$1,380,918	34,300	+243.0%	Put	Defined	2021-05-18
2020-12-31	$591,300	10,000	-88.9%	Put	Defined	2021-02-17
2020-12-31	$5,315,787	89,900	+758.8%	Call	Defined	2021-02-17
2020-12-31	$618,972	10,468	-32.0%	Shares	Defined	2021-02-17
2020-09-30	$748,902	15,400	-71.1%	Put	Defined	2020-11-17
2020-09-30	$2,589,887	53,257	-6.4%	Shares	Defined	2020-11-17
2020-09-30	$2,767,047	56,900	+170.6%	Call	Defined	2020-11-17
2020-06-30	$1,017,334	21,028	-60.5%	Shares	Defined	2020-08-17
2020-06-30	$2,573,816	53,200	+192.3%	Call	Defined	2020-08-17
2020-06-30	$880,516	18,200	+67.0%	Put	Defined	2020-08-17
2020-03-31	$302,690	10,896	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.