KING LUTHER CAPITAL MANAGEMENT CORP
Position in IDXX — Idexx Laboratories Inc /De
CIK 310051
FORT WORTH, TX
Position in IDXX
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$2,654,930
-$525,437 QoQ
Shares Held
4,725
+0.5% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026KING LUTHER CAPITAL MANAGEMENT CORP holds $633,335,094 across 8 Diagnostics & Research names. IDXX ranks #7 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
709,494 | $348,737,585 | |
| 2 | DHR |
Danaher Corp /De/
|
1,305,775 | $247,574,940 | |
| 3 | MEDP |
Medpace Holdings, Inc.
|
21,888 | $10,510,398 | |
| 4 | RVTY |
Revvity, Inc.
|
109,943 | $9,632,106 | |
| 5 | CRL |
Charles River Laboratories International, Inc.
|
55,067 | $9,499,057 | |
| 6 | NTRA |
Natera, Inc.
|
17,013 | $3,402,429 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
This page
|
4,725 | $2,654,930 | |
| 8 | A |
Agilent Technologies, Inc.
|
11,613 | $1,323,649 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,654,930 | 4,725 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $3,180,367 | 4,701 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $3,006,616 | 4,706 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $2,524,016 | 4,706 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $2,056,075 | 4,896 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $2,014,279 | 4,872 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $2,373,018 | 4,697 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $2,295,199 | 4,711 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $2,587,884 | 4,793 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $2,692,547 | 4,851 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $2,121,196 | 4,851 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $2,441,340 | 4,861 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $2,432,889 | 4,865 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $2,001,859 | 4,907 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,566,120 | 4,807 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $1,682,802 | 4,798 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $2,298,746 | 4,202 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $2,781,335 | 4,224 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $2,626,905 | 4,224 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $2,667,667 | 4,224 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $2,066,845 | 4,224 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $2,106,452 | 4,214 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $1,676,221 | 4,264 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,407,802 | 4,264 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $1,032,911 | 4,264 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||