Position in DHR
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$245,874,038
-$68,347,048 QoQ
Shares Held
1,296,804
-5.5% QoQ
Ownership
0.183%
of shares outstanding
% of Portfolio
0.85%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 71.58483471673436.ToString("F0")%
Shared 0.ToString("F0")%
None 28.41516528326563.ToString("F0")%
Common Shares in DHR Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $949,814,483 across 21 Diagnostics & Research names. DHR ranks #2 (25.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
946,336 | $531,736,735 | |
| 2 | DHR |
Danaher Corp /De/
This page
|
1,296,804 | $245,874,038 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
172,953 | $85,011,588 | |
| 4 | MTD |
Mettler Toledo International Inc/
|
25,604 | $32,291,764 | |
| 5 | DGX |
Quest Diagnostics Inc
|
91,972 | $18,024,672 | |
| 6 | GH |
Guardant Health, Inc.
|
103,644 | $9,573,596 | |
| 7 | VCYT |
Veracyte, Inc.
|
194,887 | $6,277,310 | |
| 8 | MEDP |
Medpace Holdings, Inc.
|
7,518 | $3,610,068 |
All Filings in DHR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $245,874,038 | 1,296,804 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $314,221,086 | 1,372,624 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $270,843,382 | 1,366,102 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $271,760,518 | 1,375,724 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $295,974,900 | 1,443,780 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $394,339,583 | 1,717,881 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $490,704,465 | 1,764,997 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $443,990,945 | 1,777,030 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $439,822,846 | 1,761,264 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $399,006,209 | 1,724,761 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $370,721,211 | 1,685,504 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $353,643,049 | 1,662,122 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $366,968,649 | 1,642,361 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $384,993,091 | 1,636,170 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $367,244,879 | 1,603,826 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $341,977,169 | 1,521,577 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $403,122,494 | 1,550,207 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $456,152,481 | 1,563,904 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $424,388,253 | 1,572,428 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $383,199,045 | 1,610,704 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $319,125,516 | 1,599,314 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $315,795,012 | 1,603,569 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $306,744,473 | 1,606,872 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $259,786,810 | 1,657,182 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $202,968,079 | 1,654,129 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||