Position in RDNT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$22,124,389
-$6,830,938 QoQ
Shares Held
395,856
-2.5% QoQ
Ownership
0.503%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
12 quarters on record
Voting authority
Sole 0%
Shared 76%
None 24%
Common Shares in RDNT Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026WELLINGTON MANAGEMENT GROUP LLP holds $8,186,464,063 across 24 Diagnostics & Research names. RDNT ranks #17 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
14,774,524 | $2,801,249,746 | |
| 2 | NTRA |
Natera, Inc.
|
4,768,593 | $953,670,911 | |
| 3 | A |
Agilent Technologies, Inc.
|
7,256,433 | $827,088,230 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
1,478,251 | $726,604,711 | |
| 5 | ICLR |
Icon PLC
|
5,913,037 | $654,336,671 | |
| 6 | QGEN |
Qiagen N.V.
|
14,364,303 | $575,146,689 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
|
735,475 | $413,256,044 | |
| 8 | CRL |
Charles River Laboratories International, Inc.
|
1,629,401 | $281,071,670 |
All Filings in RDNT
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22,124,389 | 395,856 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $28,955,327 | 405,821 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $35,375,843 | 464,189 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $29,829,831 | 524,158 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $18,366,319 | 369,395 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $25,248,766 | 361,523 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $35,995,854 | 518,747 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $35,892,178 | 609,168 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $35,403,166 | 727,562 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $25,283,770 | 727,172 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $17,534,405 | 622,008 | Shares | Defined | 2023-11-14 | |
| 2021-09-30 | $430,944 | 14,703 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||