JANE STREET GROUP, LLC

Position in OPK — Opko Health, Inc.

CIK 1595888 NEW YORK, NY

Back to OPK Full portfolio

Position in OPK

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

Position Value

$344,181

-$926,205 QoQ

Shares Held

229,454

-79.4% QoQ

Ownership

0.031%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#50

of 222 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in OPK Over Time

Shares Held

Position Value (USD)

Derivatives in OPK

reported options exposure · as of Jun 30, 2026

CallValue

$38,250

CallShares

25,500

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 Jun 30, 2026

JANE STREET GROUP, LLC holds $950,850,693 across 33 Diagnostics & Research names. OPK ranks #26 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GH	Guardant Health, Inc.	1,783,444	$267,570,103
2	NTRA	Natera, Inc.	926,986	$251,630,349
3	ILMN	Illumina, Inc.	372,628	$65,519,180
4	ICLR	Icon PLC	374,800	$65,106,507
5	RVTY	Revvity, Inc.	576,014	$64,087,317
6	IDXX	Idexx Laboratories Inc /De	105,108	$55,333,055
7	IQV	Iqvia Holdings Inc.	282,508	$54,586,195
8	DHR	Danaher Corp /De/	189,123	$36,024,147

All Filings in OPK

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$344,181	229,454	-79.4%	Shares	Defined	2026-08-14
2026-06-30	$38,250	25,500	-48.4%	Call	Defined	2026-08-14
2026-03-31	$56,316	49,400	+3.8%	Call	Defined	2026-05-12
2026-03-31	$1,270,386	1,114,375	-37.2%	Shares	Defined	2026-05-12
2025-12-31	$2,236,923	1,775,336	+575.4%	Shares	Defined	2026-02-12
2025-12-31	$59,976	47,600	+3.0%	Call	Defined	2026-02-12
2025-09-30	$71,610	46,200	-34.4%	Call	Defined	2025-11-14
2025-09-30	$407,398	262,838	-81.0%	Shares	Defined	2025-11-14
2025-06-30	$92,928	70,400	+187.3%	Call	Defined	2025-08-14
2025-06-30	$1,827,608	1,384,552	+152.0%	Shares	Defined	2025-08-14
2025-03-31	$911,899	549,338	-80.4%	Shares	Defined	2025-05-19
2025-03-31	$40,670	24,500	-87.3%	Call	Defined	2025-05-19
2024-12-31	$280,476	190,800	-31.7%	Put	Defined	2025-02-14
2024-12-31	$284,298	193,400	-38.6%	Call	Defined	2025-02-14
2024-12-31	$4,126,173	2,806,921	+429.1%	Shares	Defined	2025-02-14
2024-09-30	$416,157	279,300	-47.7%	Put	Defined	2024-11-15
2024-09-30	$469,499	315,100	+9.7%	Call	Defined	2024-11-15
2024-09-30	$790,504	530,540	-36.7%	Shares	Defined	2024-11-15
2024-06-30	$1,046,973	837,579	-36.8%	Shares	Defined	2024-08-15
2024-03-31	$1,589,785	1,324,822	+269.9%	Shares	Defined	2024-05-16
2023-12-31	$540,797	358,144	+152.6%	Shares	Defined	2024-02-15
2023-09-30	$226,839	141,775	-73.5%	Shares	Defined	2023-11-15
2023-06-30	$1,162,358	535,649	+314.3%	Shares	Defined	2023-08-14
2023-03-31	$188,759	129,287	-79.8%	Shares	Defined	2023-05-16
2022-12-31	$799,761	639,809	-41.1%	Shares	Defined	2023-02-15
2022-09-30	$2,053,925	1,086,733	+81.8%	Shares	Defined	2022-11-15
2022-06-30	$1,511,932	597,602	+10.8%	Shares	Defined	2022-08-16
2022-03-31	$1,838,336	534,400	-21.4%	Put	Defined	2022-05-17
2022-03-31	$987,968	287,200	-67.9%	Call	Defined	2022-05-17
2022-03-31	$1,855,305	539,333	-59.8%	Shares	Defined	2022-05-17
2021-12-31	$3,268,395	679,500	+440.6%	Put	Defined	2022-02-15
2021-12-31	$4,303,988	894,800	+198.8%	Call	Defined	2022-02-15
2021-12-31	$6,456,115	1,342,228	+180.4%	Shares	Defined	2022-02-15
2021-09-30	$458,805	125,700	-10.0%	Put	Defined	2021-11-16
2021-09-30	$1,093,175	299,500	-11.2%	Call	Defined	2021-11-16
2021-09-30	$1,747,083	478,653	-11.7%	Shares	Defined	2021-11-16
2021-06-30	$565,785	139,700	+56.4%	Put	Defined	2021-08-16
2021-06-30	$2,195,347	542,061	-23.5%	Shares	Defined	2021-08-16
2021-06-30	$1,366,065	337,300	+32.1%	Call	Defined	2021-08-16
2021-03-31	$1,095,237	255,300	-50.5%	Call	Defined	2021-05-18
2021-03-31	$383,097	89,300	-55.3%	Put	Defined	2021-05-18
2021-03-31	$3,039,747	708,566	+161.3%	Shares	Defined	2021-05-18
2020-12-31	$788,420	199,600	-0.9%	Put	Defined	2021-02-17
2020-12-31	$1,071,160	271,180	-59.9%	Shares	Defined	2021-02-17
2020-12-31	$2,037,410	515,800	-27.2%	Call	Defined	2021-02-17
2020-09-30	$743,535	201,500	+275.2%	Put	Defined	2020-11-17
2020-09-30	$2,492,376	675,441	—	Shares	Defined	2020-11-17
2020-09-30	$2,614,734	708,600	+61.5%	Call	Defined	2020-11-17
2020-06-30	$183,117	53,700	—	Put	Defined	2020-08-17
2020-06-30	$1,495,967	438,700	—	Call	Defined	2020-08-17
No filing history on record for this holder in this stock.