JANE STREET GROUP, LLC

Position in BIO — Bio-Rad Laboratories, Inc.

CIK 1595888 NEW YORK, NY

Back to BIO Full portfolio

Position in BIO

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

Position Value

+$0 QoQ

Shares Held

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

26 quarters on record

Common Shares in BIO Over Time

Shares Held

Position Value (USD)

Derivatives in BIO

reported options exposure · as of Jun 30, 2026

CallValue

$1,879,104

CallShares

6,400

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 Medical Devices

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $1,126,738,632 across 68 Medical Devices names.

#	Ticker	Company	Shares	Value (USD)
1	BSX	Boston Scientific Corp	12,087,991	$515,915,454
2	MDT	Medtronic plc	3,524,983	$275,759,419
3	ABT	Abbott Laboratories	1,009,061	$91,562,193
4	SYK	Stryker Corp	169,217	$53,276,278
5	DXCM	Dexcom Inc	750,473	$50,544,356
6	IRTC	iRhythm Holdings, Inc.	275,262	$32,742,414
7	ESTA	Establishment Labs Holdings Inc.	361,302	$31,003,324
8	BRKR	Bruker Corp	26,930	$10,222,046

All Filings in BIO

Export CSV

43 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,879,104	6,400	+68.4%	Call	Defined	2026-08-14
2026-03-31	$1,059,250	3,800	+153.3%	Call	Defined	2026-05-12
2025-12-31	$22,411,260	73,967	+77.2%	Shares	Defined	2026-02-12
2025-09-30	$11,706,562	41,751	+501.0%	Shares	Defined	2025-11-14
2025-06-30	$434,376	1,800	+200.0%	Put	Defined	2025-08-14
2025-06-30	$1,676,449	6,947	-81.4%	Shares	Defined	2025-08-14
2025-03-31	$9,105,002	37,383	+111.9%	Shares	Defined	2025-05-19
2024-12-31	$492,765	1,500	-21.1%	Call	Defined	2025-02-14
2024-12-31	$5,796,229	17,644	+622.2%	Shares	Defined	2025-02-14
2024-09-30	$817,377	2,443	-82.4%	Shares	Defined	2024-11-15
2024-09-30	$635,702	1,900	-63.5%	Call	Defined	2024-11-15
2024-09-30	$200,748	600	-91.7%	Put	Defined	2024-11-15
2024-06-30	$3,782,571	13,850	+299.3%	Shares	Defined	2024-08-15
2024-03-31	$1,199,822	3,469	-80.5%	Shares	Defined	2024-05-16
2023-12-31	$5,747,441	17,800	+48.3%	Shares	Defined	2024-02-15
2023-09-30	$4,303,550	12,006	+944.0%	Shares	Defined	2023-11-15
2023-06-30	$435,988	1,150	-75.6%	Shares	Defined	2023-08-14
2023-03-31	$2,261,453	4,721	-19.3%	Shares	Defined	2023-05-16
2022-12-31	$2,461,127	5,853	-50.1%	Shares	Defined	2023-02-15
2022-09-30	$4,890,130	11,723	+9.5%	Shares	Defined	2022-11-15
2022-06-30	$5,298,480	10,704	+494.0%	Shares	Defined	2022-08-16
2022-03-31	$2,928,796	5,200	+940.0%	Call	Defined	2022-05-17
2022-03-31	$1,014,940	1,802	+37.2%	Shares	Defined	2022-05-17
2022-03-31	$4,055,256	7,200	+700.0%	Put	Defined	2022-05-17
2021-12-31	$992,063	1,313	-37.8%	Shares	Defined	2022-02-15
2021-12-31	$680,013	900	+80.0%	Put	Defined	2022-02-15
2021-12-31	$377,785	500	-44.4%	Call	Defined	2022-02-15
2021-09-30	$1,573,954	2,110	-61.4%	Shares	Defined	2021-11-16
2021-09-30	$671,355	900	+28.6%	Call	Defined	2021-11-16
2021-09-30	$372,975	500	+25.0%	Put	Defined	2021-11-16
2021-06-30	$451,003	700	-78.8%	Call	Defined	2021-08-16
2021-06-30	$257,716	400	-42.9%	Put	Defined	2021-08-16
2021-06-30	$3,522,333	5,467	-12.8%	Shares	Defined	2021-08-16
2021-03-31	$399,819	700	-12.5%	Put	Defined	2021-05-18
2021-03-31	$1,884,861	3,300	+230.0%	Call	Defined	2021-05-18
2021-03-31	$3,581,235	6,270	+118.3%	Shares	Defined	2021-05-18
2020-12-31	$466,352	800	+60.0%	Put	Defined	2021-02-17
2020-12-31	$1,674,203	2,872	+33.0%	Shares	Defined	2021-02-17
2020-12-31	$582,940	1,000	—	Call	Defined	2021-02-17
2020-09-30	$1,113,393	2,160	-74.0%	Shares	Defined	2020-11-17
2020-06-30	$3,748,720	8,303	+1195.3%	Shares	Defined	2020-08-17
2020-06-30	$225,745	500	—	Put	Defined	2020-08-17
2020-03-31	$224,708	641	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.