HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in WAT — Waters Corp /De/
CIK 1535845
TORONTO, A6
Position in WAT
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$6,336,675
+$114,740 QoQ
Shares Held
16,896
-19.1% QoQ
Ownership
0.017%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#243
of 1,173 holders
Holding Since
Mar 2020
17 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, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $260,067,258 across 15 Diagnostics & Research names. WAT ranks #7 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
471,859 | $89,879,702 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
110,138 | $55,218,787 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
96,055 | $50,567,194 | |
| 4 | DGX |
Quest Diagnostics Inc
|
115,921 | $24,569,455 | |
| 5 | BLLN |
BillionToOne, Inc.
|
83,300 | $9,994,334 | |
| 6 | WGS |
GeneDx Holdings Corp.
|
141,500 | $9,713,975 | |
| 7 | WAT |
Waters Corp /De/
This page
|
16,896 | $6,336,675 | |
| 8 | A |
Agilent Technologies, Inc.
|
47,668 | $6,331,740 |
All Filings in WAT
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,336,675 | 16,896 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $6,221,935 | 20,893 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,792,889 | 7,353 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $13,413,799 | 44,741 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $828,271 | 2,373 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $260,947 | 708 | Shares | Sole | 2025-05-14 | |
| 2023-03-31 | $2,028,695 | 6,552 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $71,599 | 209 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $649,836 | 2,411 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $152,250 | 460 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $46,868 | 151 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $1,397,622 | 3,751 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $53,952 | 151 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $4,890,727 | 14,151 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $42,909 | 151 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $35,875 | 145 | Shares | Sole | 2021-03-01 | |
| 2020-03-31 | $127,435 | 700 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||