Position in OPK
as of Jun 30, 2026
· filed Aug 19, 2026
Position Value
$115,212
+$54,984 QoQ
Shares Held
76,808
+45.4% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#89
of 222 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 24%
Shared 0%
None 76%
Common Shares in OPK Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026MERCER GLOBAL ADVISORS INC /ADV holds $154,112,137 across 25 Diagnostics & Research names. OPK ranks #25 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
51,463 | $25,801,489 | |
| 2 | DHR |
Danaher Corp /De/
|
119,360 | $22,735,692 | |
| 3 | DGX |
Quest Diagnostics Inc
|
104,301 | $22,106,596 | |
| 4 | NTRA |
Natera, Inc.
|
63,607 | $17,266,120 | |
| 5 | A |
Agilent Technologies, Inc.
|
93,804 | $12,459,985 | |
| 6 | ILMN |
Illumina, Inc.
|
61,667 | $10,842,908 | |
| 7 | MEDP |
Medpace Holdings, Inc.
|
13,882 | $7,351,768 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
|
13,662 | $7,192,223 |
All Filings in OPK
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $115,212 | 76,808 | Shares | Sole | 2026-08-19 | |
| 2026-03-31 | $60,228 | 52,832 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $74,372 | 59,026 | Shares | Sole | 2026-02-18 | |
| 2025-09-30 | $120,723 | 77,886 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $52,184 | 39,534 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $91,228 | 54,957 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $63,455 | 43,167 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $31,290 | 21,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $26,250 | 21,000 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $25,200 | 21,000 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $31,710 | 21,000 | Shares | Sole | 2024-02-15 | |
| 2023-09-30 | $33,600 | 21,000 | Shares | Sole | 2023-11-15 | |
| 2023-06-30 | $34,720 | 16,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $23,506 | 16,100 | Shares | Sole | 2023-05-16 | |
| 2022-12-31 | $21,250 | 17,000 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $36,099 | 19,100 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $48,323 | 19,100 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $66,048 | 19,200 | Shares | Sole | 2022-05-10 | |
| 2021-12-31 | $92,352 | 19,200 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $58,765 | 16,100 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $65,205 | 16,100 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $69,069 | 16,100 | Shares | Sole | 2021-08-10 | |
| 2020-12-31 | $63,595 | 16,100 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $70,848 | 19,200 | Shares | Sole | 2020-12-10 | |
| 2020-03-31 | $25,192 | 18,800 | Shares | Sole | 2020-05-18 | |
| No filing history on record for this holder in this stock. | ||||||