Position in ILMN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$617,980,733
+$363,165,459 QoQ
Shares Held
3,514,649
+70.0% QoQ
Ownership
2.33%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#9
of 935 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 95%
Shared 0%
None 5%
Common Shares in ILMN Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026PRIMECAP MANAGEMENT CO/CA/ holds $2,473,876,903 across 9 Diagnostics & Research names. ILMN ranks #2 (25.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
1,982,271 | $993,831,388 | |
| 2 | ILMN |
Illumina, Inc.
This page
|
3,514,649 | $617,980,733 | |
| 3 | DHR |
Danaher Corp /De/
|
1,889,070 | $359,830,053 | |
| 4 | A |
Agilent Technologies, Inc.
|
1,327,396 | $176,318,010 | |
| 5 | GRAL |
GRAIL, Inc.
|
2,180,106 | $148,835,836 | |
| 6 | RVTY |
Revvity, Inc.
|
853,150 | $94,921,469 | |
| 7 | CRL |
Charles River Laboratories International, Inc.
|
266,870 | $60,523,447 | |
| 8 | WAT |
Waters Corp /De/
|
38,647 | $14,494,170 |
All Filings in ILMN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $617,980,733 | 3,514,649 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $254,815,274 | 2,067,299 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $260,966,297 | 1,989,679 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $179,044,946 | 1,885,279 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $186,860,389 | 1,958,499 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $188,111,093 | 2,370,949 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $328,171,092 | 2,455,819 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $328,158,377 | 2,516,359 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $253,513,968 | 2,428,760 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $59,287,924 | 431,750 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $56,715,945 | 407,325 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $57,254,702 | 417,065 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $85,785,689 | 457,548 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $108,402,739 | 466,148 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $105,223,460 | 520,393 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $109,075,224 | 571,703 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $111,594,569 | 605,308 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $217,444,917 | 622,338 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $252,824,431 | 664,558 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $277,728,498 | 684,718 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $337,326,793 | 712,848 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $279,397,104 | 727,483 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $292,972,677 | 791,818 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $258,279,011 | 835,638 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $322,833,313 | 871,698 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $253,172,102 | 926,963 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||