Campbell & CO Investment Adviser LLC
Position in IDXX — Idexx Laboratories Inc /De
CIK 1353570
BALTIMORE, MD
Position in IDXX
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$3,072,303
-$1,294,706 QoQ
Shares Held
5,836
-24.9% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
#435
of 1,288 holders
Holding Since
Jun 2021
18 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Campbell & CO Investment Adviser LLC holds $60,149,086 across 16 Diagnostics & Research names. IDXX ranks #8 (5.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTD |
Mettler Toledo International Inc/
|
7,752 | $9,903,257 | |
| 2 | LH |
Labcorp Holdings Inc.
|
34,593 | $9,686,040 | |
| 3 | IQV |
Iqvia Holdings Inc.
|
45,367 | $8,765,811 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
16,256 | $8,150,108 | |
| 5 | RVTY |
Revvity, Inc.
|
70,574 | $7,852,063 | |
| 6 | DGX |
Quest Diagnostics Inc
|
21,872 | $4,635,770 | |
| 7 | WAT |
Waters Corp /De/
|
9,486 | $3,557,629 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
This page
|
5,836 | $3,072,303 |
All Filings in IDXX
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,072,303 | 5,836 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $4,367,009 | 7,772 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $837,544 | 1,238 | Shares | Sole | 2026-02-12 | |
| 2025-06-30 | $2,709,053 | 5,051 | Shares | Sole | 2025-08-07 | |
| 2024-12-31 | $1,215,100 | 2,939 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $4,464,629 | 8,837 | Shares | Sole | 2024-11-12 | |
| 2024-03-31 | $4,668,774 | 8,647 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $1,408,716 | 2,538 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $596,436 | 1,364 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,026,055 | 2,043 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $593,594 | 1,187 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $289,651 | 710 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $488,374 | 1,499 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $319,515 | 911 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $211,712 | 387 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $597,881 | 908 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $284,830 | 458 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $889,222 | 1,408 | Shares | Sole | 2021-08-11 | |
| No filing history on record for this holder in this stock. | ||||||