Seilern Investment Management Ltd
Position in IDXX — Idexx Laboratories Inc /De
CIK 1817797
LONDON, X0
Position in IDXX
as of Jun 30, 2026
· filed Jul 8, 2026
Position Value
$51,359,486
+$5,941,356 QoQ
Shares Held
97,560
+20.7% QoQ
Ownership
0.124%
of shares outstanding
% of Portfolio
6.47%
of 13F equity value
Holder Rank
#107
of 1,279 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Seilern Investment Management Ltd holds $78,260,014 across 2 Diagnostics & Research names. IDXX ranks #1 (65.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
This page
|
97,560 | $51,359,486 | |
| 2 | MTD |
Mettler Toledo International Inc/
|
21,057 | $26,900,528 |
All Filings in IDXX
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $51,359,486 | 97,560 | Shares | Sole | 2026-07-08 | |
| 2026-03-31 | $45,418,130 | 80,831 | Shares | Sole | 2026-04-07 | |
| 2025-12-31 | $68,187,458 | 100,790 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $90,259,823 | 141,276 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 | $113,798,475 | 212,176 | Shares | Sole | 2025-07-07 | |
| 2025-03-31 | $111,685,282 | 265,949 | Shares | Sole | 2025-04-14 | |
| 2024-12-31 | $113,103,540 | 273,567 | Shares | Sole | 2025-01-16 | |
| No filing history on record for this holder in this stock. | ||||||