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Equibles

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 Mar 31, 2026 · filed May 12, 2026
Position Value
$1,270,386
-$966,537 QoQ
Shares Held
1,114,375
-37.2% QoQ
Ownership
0.148%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in OPK Over Time

Shares Held

Position Value (USD)

Derivatives in OPK

reported options exposure · as of Mar 31, 2026
CallValue
$56,316
CallShares
49,400
PutValue
$0
PutShares
0

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. OPK ranks #14 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 NTRA
Natera, Inc.
 263,677 $52,732,762
2 TWST
Twist Bioscience Corp
 601,163 $28,567,265
3 ADPT
Adaptive Biotechnologies Corp
 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 OPK

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $56,316 49,400
2026-03-31 $1,270,386 1,114,375
2025-12-31 $2,236,923 1,775,336
2025-12-31 $59,976 47,600
2025-09-30 $71,610 46,200
2025-09-30 $407,398 262,838
2025-06-30 $92,928 70,400
2025-06-30 $1,827,608 1,384,552
2025-03-31 $40,670 24,500
2025-03-31 $911,899 549,338
2024-12-31 $280,476 190,800
2024-12-31 $284,298 193,400
2024-12-31 $4,126,173 2,806,921
2024-09-30 $416,157 279,300
2024-09-30 $469,499 315,100
2024-09-30 $790,504 530,540
2024-06-30 $1,046,973 837,579
2024-03-31 $1,589,785 1,324,822
2023-12-31 $540,797 358,144
2023-09-30 $226,839 141,775
2023-06-30 $1,162,358 535,649
2023-03-31 $188,759 129,287
2022-12-31 $799,761 639,809
2022-09-30 $2,053,925 1,086,733
2022-06-30 $1,511,932 597,602
2022-03-31 $1,838,336 534,400
2022-03-31 $987,968 287,200
2022-03-31 $1,855,305 539,333
2021-12-31 $3,268,395 679,500
2021-12-31 $4,303,988 894,800
2021-12-31 $6,456,115 1,342,228
2021-09-30 $458,805 125,700
2021-09-30 $1,093,175 299,500
2021-09-30 $1,747,083 478,653
2021-06-30 $565,785 139,700
2021-06-30 $2,195,347 542,061
2021-06-30 $1,366,065 337,300
2021-03-31 $1,095,237 255,300
2021-03-31 $383,097 89,300
2021-03-31 $3,039,747 708,566
2020-12-31 $788,420 199,600
2020-12-31 $1,071,160 271,180
2020-12-31 $2,037,410 515,800
2020-09-30 $743,535 201,500
2020-09-30 $2,492,376 675,441
2020-09-30 $2,614,734 708,600
2020-06-30 $183,117 53,700
2020-06-30 $1,495,967 438,700
2020-06-30 $4,238,775 1,243,043
2020-03-31 $955,313 712,921

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