KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
Position in IDXX — Idexx Laboratories Inc /De
CIK 1021223
LOS ANGELES, CA
Position in IDXX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$56,660,987
-$19,859,291 QoQ
Shares Held
100,840
-10.8% QoQ
Ownership
0.128%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 32%
Shared 68%
None 0%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC holds $91,971,541 across 14 Diagnostics & Research names. IDXX ranks #1 (61.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
This page
|
100,840 | $56,660,987 | |
| 2 | DHR |
Danaher Corp /De/
|
132,762 | $25,171,674 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
11,621 | $5,712,069 | |
| 4 | MTD |
Mettler Toledo International Inc/
|
2,996 | $3,778,555 | |
| 5 | DGX |
Quest Diagnostics Inc
|
1,393 | $273,000 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
1,451 | $247,453 | |
| 7 | NTRA |
Natera, Inc.
|
302 | $60,396 | |
| 8 | GRAL |
GRAIL, Inc.
|
592 | $30,594 |
All Filings in IDXX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $56,660,987 | 100,840 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $76,520,278 | 113,107 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $83,182,838 | 130,199 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $59,542,320 | 111,016 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $50,052,579 | 119,187 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $53,706,682 | 129,902 | Shares | Defined | 2025-02-21 | |
| 2024-09-30 | $69,011,535 | 136,597 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $68,503,242 | 140,606 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $79,261,723 | 146,800 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $83,351,303 | 150,169 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $65,365,742 | 149,486 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $78,734,596 | 156,770 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $79,502,217 | 158,979 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $66,074,424 | 161,963 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $35,570,517 | 109,179 | Shares | Defined | 2022-11-16 | |
| 2022-06-30 | $33,881,920 | 96,604 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $51,551,651 | 94,234 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $63,838,354 | 96,951 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $60,031,385 | 96,529 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $60,589,643 | 95,938 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $46,843,602 | 95,734 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $46,724,347 | 93,473 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $33,980,034 | 86,439 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $22,518,892 | 68,206 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $10,969,837 | 45,285 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||