Position in OPK
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$235,197
-$24,758 QoQ
Shares Held
206,314
0.0% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Common Shares in OPK Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026JANUS HENDERSON GROUP PLC holds $3,338,997,624 across 30 Diagnostics & Research names. OPK ranks #28 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
6,489,965 | $1,230,497,361 | |
| 2 | RVTY |
Revvity, Inc.
|
8,348,127 | $731,379,403 | |
| 3 | WAT |
Waters Corp /De/
|
1,638,772 | $488,026,298 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
660,258 | $324,536,613 | |
| 5 | ILMN |
Illumina, Inc.
|
2,100,638 | $258,924,637 | |
| 6 | SHC |
Sotera Health Co
|
9,162,191 | $131,385,818 | |
| 7 | MEDP |
Medpace Holdings, Inc.
|
124,954 | $60,001,660 | |
| 8 | LH |
Labcorp Holdings Inc.
|
128,871 | $34,384,071 |
All Filings in OPK
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $235,197 | 206,314 | Shares | Defined | 2026-05-18 | |
| 2025-12-31 | $259,955 | 206,314 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $319,786 | 206,314 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $272,334 | 206,314 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $342,481 | 206,314 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $303,281 | 206,314 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $307,407 | 206,314 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $257,892 | 206,314 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $250,154 | 208,463 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $314,757 | 208,449 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $334,070 | 208,794 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $453,058 | 208,783 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $305,193 | 209,037 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $109,815 | 87,852 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $166,056 | 87,861 | Shares | Defined | 2023-01-13 | |
| 2022-06-30 | $227,054 | 89,745 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $303,036 | 88,092 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $423,650 | 88,077 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $159,935 | 43,818 | Shares | Defined | 2021-11-16 | |
| No filing history on record for this holder in this stock. | ||||||