Position in OSUR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$354,153
+$348,362 QoQ
Shares Held
118,051
+4833.2% QoQ
Ownership
0.171%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in OSUR Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026SIMPLEX TRADING, LLC holds $4,782,441 across 17 Medical Instruments & Supplies names. OSUR ranks #2 (7.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALGN |
Align Technology Inc
|
16,794 | $2,878,995 | |
| 2 | OSUR |
Orasure Technologies Inc
This page
|
118,051 | $354,153 | |
| 3 | ALC |
Alcon Inc
|
4,308 | $324,607 | |
| 4 | XRAY |
DENTSPLY SIRONA Inc.
|
25,759 | $298,804 | |
| 5 | COO |
Cooper Companies, Inc.
|
3,522 | $251,823 | |
| 6 | MBOT |
Microbot Medical Inc.
|
54,842 | $132,169 | |
| 7 | AVTR |
Avantor, Inc.
|
14,727 | $115,459 | |
| 8 | RGEN |
Repligen Corp
|
903 | $106,391 |
All Filings in OSUR
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $354,153 | 118,051 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $5,791 | 2,393 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $26,331 | 8,203 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $25,830 | 8,610 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $56,016 | 16,622 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $7,877 | 2,182 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $2,916 | 683 | Shares | Sole | 2024-11-08 | |
| 2023-12-31 | $22,550 | 2,750 | Shares | Sole | 2024-02-02 | |
| 2022-09-30 | $43,660 | 11,520 | Shares | Sole | 2022-11-04 | |
| 2022-06-30 | $24,639 | 9,092 | Shares | Sole | 2022-08-03 | |
| 2021-12-31 | $4,353 | 501 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $275,636 | 24,371 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $245,093 | 24,171 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $286,311 | 24,534 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $178,971 | 16,900 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $736,090 | 60,484 | Shares | Sole | 2020-10-14 | |
| 2020-03-31 | $107,352 | 9,977 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||