Position in ICLR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$924,146,575
+$269,809,904 QoQ
Shares Held
5,320,054
-10.0% QoQ
Ownership
6.90%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
#2
of 422 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 91%
None 9%
Common Shares in ICLR Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026WELLINGTON MANAGEMENT GROUP LLP holds $9,884,045,503 across 23 Diagnostics & Research names. ICLR ranks #4 (9.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
16,316,834 | $3,108,030,536 | |
| 2 | NTRA |
Natera, Inc.
|
4,040,738 | $1,096,858,326 | |
| 3 | A |
Agilent Technologies, Inc.
|
7,454,686 | $990,205,937 | |
| 4 | ICLR |
Icon PLC
This page
|
5,320,054 | $924,146,575 | |
| 5 | MTD |
Mettler Toledo International Inc/
|
459,064 | $586,458,847 | |
| 6 | WAT |
Waters Corp /De/
|
1,373,150 | $514,986,171 | |
| 7 | TMO |
Thermo Fisher Scientific Inc.
|
979,181 | $490,922,182 | |
| 8 | QGEN |
Qiagen N.V.
|
12,406,763 | $485,104,431 |
All Filings in ICLR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $924,146,575 | 5,320,054 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $654,336,671 | 5,913,037 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $792,793,660 | 4,350,750 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $811,498,975 | 4,637,137 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $532,618,842 | 3,661,869 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $646,265,889 | 3,693,159 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $443,168,395 | 2,113,244 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $885,481,658 | 3,081,973 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $865,062,778 | 2,759,635 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,080,899,635 | 3,217,442 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $970,198,359 | 3,427,415 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $825,314,259 | 3,351,530 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $689,131,112 | 2,754,321 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $504,561,731 | 2,362,291 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $540,512,473 | 2,782,561 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $780,241,662 | 4,245,520 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $895,667,902 | 4,133,216 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,143,516,094 | 4,701,571 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $1,596,378,686 | 5,154,597 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $1,322,840,716 | 5,048,625 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $777,256,880 | 3,760,132 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $587,822,791 | 2,993,445 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $777,776,581 | 3,989,007 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $731,274,673 | 3,826,860 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $646,616,860 | 3,838,400 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $487,300,512 | 3,583,092 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||