MONTRUSCO BOLTON INVESTMENTS INC.
Position in IDXX — Idexx Laboratories Inc /De
CIK 1475940
MONTREAL, A8
Position in IDXX
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$192,233,806
+$72,534,001 QoQ
Shares Held
342,120
+93.4% QoQ
Ownership
0.434%
of shares outstanding
% of Portfolio
2.84%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IDXX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026MONTRUSCO BOLTON INVESTMENTS INC. holds $446,519,258 across 2 Diagnostics & Research names. IDXX ranks #2 (43.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
1,341,168 | $254,285,452 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
This page
|
342,120 | $192,233,806 |
All Filings in IDXX
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $192,233,806 | 342,120 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $119,699,805 | 176,932 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $148,402,646 | 232,282 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $230,309,223 | 429,409 | Shares | Sole | 2025-07-25 | |
| 2025-03-31 | $120,008,271 | 285,768 | Shares | Sole | 2025-05-02 | |
| No filing history on record for this holder in this stock. | ||||||