JANE STREET GROUP, LLC

Position in AVTR — Avantor, Inc.

CIK 1595888 NEW YORK, NY

Back to AVTR Full portfolio

Position in AVTR

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

Position Value

-$38,937,061 QoQ

Shares Held

-100.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

24 quarters on record

Common Shares in AVTR Over Time

Shares Held

Position Value (USD)

Derivatives in AVTR

reported options exposure · as of Jun 30, 2026

CallValue

$300,960

CallShares

30,400

PutValue

$2,226,510

PutShares

224,900

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 Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $427,705,707 across 32 Medical Instruments & Supplies names.

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	619,674	$246,431,954
2	WST	West Pharmaceutical Services Inc	217,581	$78,111,579
3	SOLV	Solventum Corp	666,327	$51,407,127
4	COO	Cooper Companies, Inc.	145,909	$10,463,133
5	ICUI	Icu Medical Inc/De	47,824	$7,010,998
6	NVST	Envista Holdings Corp	213,633	$5,629,228
7	BLFS	Biolife Solutions Inc	183,061	$5,169,642
8	RGEN	Repligen Corp	36,759	$5,015,397

All Filings in AVTR

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,226,510	224,900	-97.5%	Put	Defined	2026-08-14
2026-06-30	$300,960	30,400	-27.1%	Call	Defined	2026-08-14
2026-03-31	$69,164,480	8,822,000	+12431.2%	Put	Defined	2026-05-12
2026-03-31	$38,937,061	4,966,462	+29.6%	Shares	Defined	2026-05-12
2026-03-31	$326,928	41,700	+1.7%	Call	Defined	2026-05-12
2025-12-31	$43,912,621	3,831,817	+12256.3%	Shares	Defined	2026-02-12
2025-12-31	$806,784	70,400	-4.2%	Put	Defined	2026-02-12
2025-12-31	$469,860	41,000	-76.7%	Call	Defined	2026-02-12
2025-09-30	$387,017	31,011	+155.9%	Shares	Defined	2025-11-14
2025-09-30	$917,280	73,500	-12.7%	Put	Defined	2025-11-14
2025-09-30	$2,193,984	175,800	-18.9%	Call	Defined	2025-11-14
2025-06-30	$2,919,474	216,900	+254.4%	Call	Defined	2025-08-14
2025-06-30	$1,133,332	84,200	-93.6%	Put	Defined	2025-08-14
2024-12-31	$1,289,484	61,200	-45.9%	Call	Defined	2025-02-14
2024-12-31	$27,660,696	1,312,800	-34.9%	Put	Defined	2025-02-14
2024-12-31	$255,305	12,117	-95.8%	Shares	Defined	2025-02-14
2024-09-30	$52,164,268	2,016,400	+3552.9%	Put	Defined	2024-11-15
2024-09-30	$2,925,897	113,100	-73.9%	Call	Defined	2024-11-15
2024-09-30	$7,537,508	291,361	-81.0%	Shares	Defined	2024-11-15
2024-06-30	$32,446,281	1,530,485	-39.7%	Shares	Defined	2024-08-15
2024-03-31	$64,945,344	2,539,904	+6.5%	Shares	Defined	2024-05-16
2023-12-31	$54,464,228	2,385,643	+122.3%	Shares	Defined	2024-02-15
2023-09-30	$22,617,722	1,072,947	+207.4%	Shares	Defined	2023-11-15
2023-06-30	$7,169,568	349,054	+204.9%	Shares	Defined	2023-08-14
2023-03-31	$2,420,169	114,483	-23.5%	Shares	Defined	2023-05-16
2022-12-31	$3,156,645	149,675	-6.7%	Shares	Defined	2023-02-15
2022-09-30	$3,143,545	160,385	+880.0%	Shares	Defined	2022-11-15
2022-06-30	$508,951	16,365	-75.9%	Shares	Defined	2022-08-16
2022-03-31	$14,671,116	433,800	+0.8%	Call	Defined	2022-05-17
2022-03-31	$1,866,864	55,200	+723.9%	Put	Defined	2022-05-17
2022-03-31	$2,294,145	67,834	+161.1%	Shares	Defined	2022-05-17
2021-12-31	$1,094,712	25,978	-53.8%	Shares	Defined	2022-02-15
2021-12-31	$18,141,270	430,500	+56.4%	Call	Defined	2022-02-15
2021-12-31	$282,338	6,700	-55.3%	Put	Defined	2022-02-15
2021-09-30	$11,259,770	275,300	-12.1%	Call	Defined	2021-11-16
2021-09-30	$613,500	15,000	+22.0%	Put	Defined	2021-11-16
2021-09-30	$2,301,279	56,266	+636.2%	Shares	Defined	2021-11-16
2021-06-30	$436,773	12,300	-59.8%	Put	Defined	2021-08-16
2021-06-30	$11,125,283	313,300	+16.4%	Call	Defined	2021-08-16
2021-06-30	$271,402	7,643	-62.2%	Shares	Defined	2021-08-16
2021-03-31	$7,785,063	269,100	+499.3%	Call	Defined	2021-05-18
2021-03-31	$885,258	30,600	+9.7%	Put	Defined	2021-05-18
2021-03-31	$585,022	20,222	-54.6%	Shares	Defined	2021-05-18
2020-12-31	$785,385	27,900	-23.8%	Put	Defined	2021-02-17
2020-12-31	$1,263,935	44,900	+32.1%	Call	Defined	2021-02-17
2020-12-31	$1,253,997	44,547	-35.8%	Shares	Defined	2021-02-17
2020-09-30	$764,660	34,000	—	Call	Defined	2020-11-17
2020-09-30	$823,134	36,600	—	Put	Defined	2020-11-17
2020-09-30	$1,561,615	69,436	-45.0%	Shares	Defined	2020-11-17
2020-06-30	$2,146,556	126,268	—	Shares	Defined	2020-08-17
No filing history on record for this holder in this stock.