Position in OSUR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$376,548
-$488,590 QoQ
Shares Held
125,516
-64.9% QoQ
Ownership
0.182%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OSUR Over Time
Shares Held
Position Value (USD)
Derivatives in OSUR
reported options exposure · as of Mar 31, 2026CallValue
$83,400
CallShares
27,800
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 Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026JANE STREET GROUP, LLC holds $433,568,993 across 28 Medical Instruments & Supplies names. OSUR ranks #23 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MDLN |
Medline Inc.
|
1,996,552 | $88,846,563 | |
| 2 | WST |
West Pharmaceutical Services Inc
|
305,132 | $76,478,284 | |
| 3 | ISRG |
Intuitive Surgical Inc
|
118,543 | $54,647,136 | |
| 4 | AVTR |
Avantor, Inc.
|
4,966,462 | $38,937,061 | |
| 5 | BDX |
Becton Dickinson & Co
|
205,447 | $32,302,431 | |
| 6 | ALC |
Alcon Inc
|
369,547 | $27,845,365 | |
| 7 | TFX |
Teleflex Inc
|
173,278 | $20,725,781 | |
| 8 | NVST |
Envista Holdings Corp
|
639,850 | $16,232,993 |
All Filings in OSUR
Export CSV
35 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $376,548 | 125,516 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $83,400 | 27,800 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $865,138 | 357,496 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $522,525 | 162,781 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $473,613 | 157,871 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $466,329 | 138,377 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $1,468,424 | 406,766 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,264,747 | 296,194 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $1,186,136 | 278,436 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $590,418 | 96,003 | Shares | Defined | 2024-05-16 | |
| 2022-12-31 | $48,840 | 10,133 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $48,803 | 12,877 | Shares | Defined | 2022-11-15 | |
| 2022-03-31 | $73,902 | 10,900 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $94,986 | 14,010 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $168,822 | 24,900 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $318,035 | 36,598 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $252,010 | 29,000 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $630,894 | 72,600 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $898,341 | 79,429 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $580,203 | 51,300 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $872,001 | 77,100 | Put | Defined | 2021-11-16 | |
| 2021-06-30 | $213,294 | 21,035 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $909,558 | 89,700 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $1,524,042 | 150,300 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $895,089 | 76,700 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $825,780 | 70,761 | Shares | Defined | 2021-05-18 | |
| 2021-03-31 | $953,439 | 81,700 | Put | Defined | 2021-05-18 | |
| 2020-12-31 | $629,046 | 59,400 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $297,303 | 28,074 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $510,438 | 48,200 | Put | Defined | 2021-02-17 | |
| 2020-09-30 | $1,151,147 | 94,589 | Shares | Defined | 2020-11-17 | |
| 2020-09-30 | $1,198,745 | 98,500 | Put | Defined | 2020-11-17 | |
| 2020-09-30 | $171,597 | 14,100 | Call | Defined | 2020-11-17 | |
| 2020-06-30 | $150,027 | 12,900 | Call | Defined | 2020-08-17 | |
| 2020-06-30 | $400,548 | 34,441 | Shares | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||