Position in OPK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$461,303
-$1,357 QoQ
Shares Held
404,652
+10.2% QoQ
Ownership
0.054%
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)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026PRICE T ROWE ASSOCIATES INC /MD/ holds $13,532,353,094 across 31 Diagnostics & Research names. OPK ranks #29 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
6,315,471 | $3,104,243,460 | |
| 2 | DHR |
Danaher Corp /De/
|
15,352,887 | $2,910,907,374 | |
| 3 | NTRA |
Natera, Inc.
|
12,184,876 | $2,436,853,350 | |
| 4 | DGX |
Quest Diagnostics Inc
|
6,297,987 | $1,234,279,491 | |
| 5 | RVTY |
Revvity, Inc.
|
10,090,158 | $883,998,742 | |
| 6 | GH |
Guardant Health, Inc.
|
7,023,689 | $648,778,152 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
305,763 | $385,628,295 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
|
638,063 | $358,521,218 |
All Filings in OPK
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $461,303 | 404,652 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $462,660 | 367,191 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $532,093 | 343,286 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $577,507 | 437,506 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $832,768 | 501,668 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $669,615 | 455,521 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $651,055 | 436,950 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $541,310 | 433,048 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $535,177 | 445,981 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $646,748 | 428,310 | Shares | Defined | 2024-02-16 | |
| 2023-09-30 | $638,708 | 399,193 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $890,116 | 410,192 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $591,342 | 405,029 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $447,246 | 357,797 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $514,189 | 272,058 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $697,270 | 275,601 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $937,417 | 272,505 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,369,281 | 284,674 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,039,060 | 284,674 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,152,929 | 284,674 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,253,525 | 292,197 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $968,421 | 245,170 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $631,506 | 171,140 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $188,300 | 55,220 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $326,110 | 243,366 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||