Position in WAT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$25,599,105
+$5,045,843 QoQ
Shares Held
68,257
-1.1% QoQ
Ownership
0.069%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
#127
of 1,173 holders
Holding Since
Sep 2022
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WAT 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. WAT ranks #2 (27.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
50,051 | $26,348,848 | |
| 2 | WAT |
Waters Corp /De/
This page
|
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 WAT
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $25,599,105 | 68,257 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $20,553,262 | 69,017 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $22,773,087 | 59,956 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $24,200,363 | 80,719 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $6,776,611 | 19,415 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,266,357 | 19,715 | Shares | Sole | 2025-05-15 | |
| 2024-09-30 | $24,082,039 | 66,915 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $19,210,295 | 66,215 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $22,689,920 | 65,915 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $26,804,260 | 81,415 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $22,427,635 | 81,790 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $34,650,200 | 130,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $24,770,400 | 80,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $27,406,400 | 80,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $20,214,750 | 75,000 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||