Investment Management Corp of Ontario
Position in IDXX — Idexx Laboratories Inc /De
CIK 1811568
Toronto, Z4
Position in IDXX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$26,348,848
-$2,156,393 QoQ
Shares Held
50,051
-1.3% QoQ
Ownership
0.064%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
#163
of 1,286 holders
Holding Since
Jun 2023
13 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, 2026Investment Management Corp of Ontario holds $92,535,529 across 11 Diagnostics & Research names. IDXX ranks #1 (28.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
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|
50,051 | $26,348,848 | |
| 2 | WAT |
Waters Corp /De/
|
68,257 | $25,599,105 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
23,707 | $11,885,741 | |
| 4 | NTRA |
Natera, Inc.
|
34,729 | $9,427,187 | |
| 5 | DHR |
Danaher Corp /De/
|
40,583 | $7,730,249 | |
| 6 | ILMN |
Illumina, Inc.
|
13,967 | $2,455,817 | |
| 7 | A |
Agilent Technologies, Inc.
|
18,038 | $2,395,987 | |
| 8 | IQV |
Iqvia Holdings Inc.
|
10,783 | $2,083,491 |
All Filings in IDXX
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $26,348,848 | 50,051 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $28,505,241 | 50,731 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $35,226,240 | 52,069 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $31,174,637 | 48,795 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $2,370,086 | 4,419 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $961,685 | 2,290 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,431,742 | 3,463 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,359,041 | 2,690 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,496,590 | 11,282 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $5,821,525 | 10,782 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $1,526,387 | 2,750 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $376,052 | 860 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $301,338 | 600 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||