Position in OSUR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$338,268
-$114,032 QoQ
Shares Held
112,756
-39.7% QoQ
Ownership
0.164%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
15 quarters on record
Voting authority
Sole 50%
Shared 50%
None 0%
Common Shares in OSUR Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026TUDOR INVESTMENT CORP ET AL holds $253,491,888 across 19 Medical Instruments & Supplies names. OSUR ranks #17 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HOLX |
HOLOGIC INC
|
2,196,804 | $166,056,414 | |
| 2 | AVTR |
Avantor, Inc.
|
2,344,437 | $18,380,386 | |
| 3 | ISRG |
Intuitive Surgical Inc
|
37,756 | $17,405,138 | |
| 4 | WST |
West Pharmaceutical Services Inc
|
65,415 | $16,395,615 | |
| 5 | COO |
Cooper Companies, Inc.
|
190,995 | $13,656,142 | |
| 6 | BLCO |
Bausch & Lomb Corp
|
376,446 | $5,985,491 | |
| 7 | MMSI |
Merit Medical Systems Inc
|
60,679 | $4,182,603 | |
| 8 | LMAT |
Lemaitre Vascular Inc
|
33,147 | $3,618,657 |
All Filings in OSUR
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $338,268 | 112,756 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $452,300 | 186,901 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $808,493 | 251,867 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $351,521 | 104,309 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $941,672 | 260,851 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,015,107 | 237,730 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $307,797 | 72,253 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $996,177 | 161,980 | Shares | Defined | 2024-05-15 | |
| 2022-12-31 | $69,943 | 14,511 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $270,242 | 71,304 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $495,637 | 182,892 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $252,344 | 37,219 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $165,579 | 19,054 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $312,755 | 27,653 | Shares | Defined | 2021-11-17 | |
| 2021-03-31 | $232,349 | 19,910 | Shares | Defined | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||