Position in IDXX
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$320,550,366
-$1,599,149 QoQ
Shares Held
608,902
+6.2% QoQ
Ownership
0.773%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#24
of 1,286 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 84%
Shared 8%
None 8%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026DIMENSIONAL FUND ADVISORS LP holds $5,720,345,984 across 33 Diagnostics & Research names. IDXX ranks #8 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
1,712,845 | $858,751,967 | |
| 2 | DHR |
Danaher Corp /De/
|
2,651,651 | $505,086,479 | |
| 3 | DGX |
Quest Diagnostics Inc
|
1,988,048 | $421,366,772 | |
| 4 | LH |
Labcorp Holdings Inc.
|
1,367,166 | $382,806,480 | |
| 5 | RVTY |
Revvity, Inc.
|
3,428,692 | $381,476,269 | |
| 6 | CRL |
Charles River Laboratories International, Inc.
|
1,648,450 | $373,851,972 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
1,735,452 | $335,324,034 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
This page
|
608,902 | $320,550,366 |
All Filings in IDXX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $320,550,366 | 608,902 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $322,149,515 | 573,332 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $371,922,365 | 549,750 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $347,674,352 | 544,185 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $298,841,138 | 557,186 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $237,485,081 | 565,508 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $242,565,659 | 586,701 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $304,505,186 | 602,718 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $249,830,312 | 512,788 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $244,733,528 | 453,269 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $250,874,272 | 451,985 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $186,772,445 | 427,133 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $223,321,590 | 444,660 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $219,624,132 | 439,178 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $169,031,697 | 414,334 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $130,785,241 | 401,428 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $138,747,383 | 395,596 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $214,326,619 | 391,779 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $259,283,769 | 393,773 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $272,343,069 | 437,921 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $277,448,125 | 439,313 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $215,055,659 | 439,508 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $216,341,736 | 432,796 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $158,427,654 | 403,011 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $138,829,968 | 420,493 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $101,291,929 | 418,147 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||