FUNDSMITH INVESTMENT SERVICES LTD.
Position in IDXX — Idexx Laboratories Inc /De
CIK 1868537
GRANDE RIVIERE NOIRE, O4
Position in IDXX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$270,598,357
-$104,103,872 QoQ
Shares Held
481,586
-13.0% QoQ
Ownership
0.611%
of shares outstanding
% of Portfolio
6.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2022
17 quarters on record
Voting authority
Sole 98.95387324382354.ToString("F0")%
Shared 0.ToString("F0")%
None 1.0461267561764669.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026FUNDSMITH INVESTMENT SERVICES LTD. holds $878,185,426 across 3 Diagnostics & Research names. IDXX ranks #3 (30.8% of the industry book) .
All Filings in IDXX
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17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $270,598,357 | 481,586 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $374,702,229 | 553,859 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $439,784,403 | 688,357 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $453,001,345 | 844,616 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $358,788,062 | 854,359 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $357,628,907 | 865,008 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $437,019,341 | 865,008 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $420,532,526 | 863,162 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $443,218,278 | 820,881 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $454,374,475 | 818,619 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $432,718,893 | 989,592 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $512,037,547 | 1,019,528 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $502,290,353 | 1,004,420 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $409,631,004 | 1,004,096 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $325,108,000 | 997,876 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $350,472,213 | 999,265 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $521,035,261 | 952,428 | Shares | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||