Position in DGX
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$19,773,027
+$1,748,355 QoQ
Shares Held
93,291
+1.4% QoQ
Ownership
0.085%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#124
of 1,090 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in DGX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026BLAIR WILLIAM & CO/IL holds $890,730,193 across 22 Diagnostics & Research names. DGX ranks #7 (2.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
918,556 | $483,564,619 | |
| 2 | DHR |
Danaher Corp /De/
|
971,095 | $184,974,175 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
160,038 | $80,236,651 | |
| 4 | MTD |
Mettler Toledo International Inc/
|
24,905 | $31,816,386 | |
| 5 | GH |
Guardant Health, Inc.
|
179,266 | $26,895,277 | |
| 6 | TWST |
Twist Bioscience Corp
|
256,556 | $26,394,481 | |
| 7 | DGX |
Quest Diagnostics Inc
This page
|
93,291 | $19,773,027 | |
| 8 | VCYT |
Veracyte, Inc.
|
179,712 | $10,554,485 |
All Filings in DGX
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,773,027 | 93,291 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $18,024,672 | 91,972 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $17,938,663 | 103,375 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $18,661,212 | 97,918 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $16,383,872 | 91,209 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $8,903,473 | 52,621 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $6,058,085 | 40,157 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $5,424,279 | 34,939 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,444,631 | 10,554 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,404,044 | 10,548 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $1,467,870 | 10,646 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $1,387,376 | 11,385 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $2,036,011 | 14,485 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $2,024,861 | 14,312 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,366,346 | 8,734 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $1,013,051 | 8,257 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $1,084,983 | 8,159 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $1,118,419 | 8,172 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $2,882,346 | 16,660 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,984,643 | 13,658 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,925,838 | 14,593 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $1,579,095 | 12,304 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $3,734,906 | 31,341 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $3,412,832 | 29,809 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $1,427,690 | 12,528 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $365,766 | 4,555 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||