Position in DHR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$690,073,848
-$140,459,815 QoQ
Shares Held
3,639,630
+0.3% QoQ
Ownership
0.514%
of shares outstanding
% of Portfolio
0.39%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 82.90922428928215.ToString("F0")%
Shared 0.ToString("F0")%
None 17.09077571071785.ToString("F0")%
Common Shares in DHR Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $2,675,072,774 across 18 Diagnostics & Research names. DHR ranks #1 (25.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
This page
|
3,639,630 | $690,073,848 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
|
838,839 | $471,335,245 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
634,369 | $311,811,394 | |
| 4 | NTRA |
Natera, Inc.
|
1,191,732 | $238,334,482 | |
| 5 | MEDP |
Medpace Holdings, Inc.
|
395,769 | $190,044,316 | |
| 6 | MTD |
Mettler Toledo International Inc/
|
134,906 | $170,143,447 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
992,190 | $169,208,082 | |
| 8 | A |
Agilent Technologies, Inc.
|
1,439,782 | $164,106,352 |
All Filings in DHR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $690,073,848 | 3,639,630 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $830,533,663 | 3,628,052 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $697,679,517 | 3,519,013 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $519,096,204 | 2,627,803 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $457,175,830 | 2,230,126 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $184,500,582 | 803,749 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $92,876,473 | 334,064 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $22,054,259 | 88,270 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $26,129,202 | 104,634 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $24,177,574 | 104,511 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $168,480,128 | 766,004 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $232,820,897 | 1,094,258 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $292,620,653 | 1,309,618 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $231,282,922 | 982,922 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $90,426,460 | 394,909 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $189,253,152 | 842,054 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $294,802,081 | 1,133,661 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $329,267,805 | 1,128,884 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $254,747,710 | 943,882 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $174,073,806 | 731,686 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $56,586,865 | 283,588 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $24,362,138 | 123,708 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $8,418,487 | 44,100 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $1,426,554 | 9,100 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $11,398,824 | 92,897 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||