Position in WAT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$300,032
-$8,633,968 QoQ
Shares Held
800
-97.3% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#730
of 1,177 holders
Holding Since
Sep 2022
4 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, 2026Hudson Bay Capital Management LP holds $42,778,768 across 6 Diagnostics & Research names. WAT ranks #5 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTD |
Mettler Toledo International Inc/
|
22,000 | $28,105,220 | |
| 2 | QGEN |
Qiagen N.V.
|
277,500 | $10,850,250 | |
| 3 | GH |
Guardant Health, Inc.
|
19,360 | $2,904,580 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
680 | $357,979 | |
| 5 | WAT |
Waters Corp /De/
This page
|
800 | $300,032 | |
| 6 | TMO |
Thermo Fisher Scientific Inc.
|
520 | $260,707 |
All Filings in WAT
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $300,032 | 800 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $8,934,000 | 30,000 | Shares | Sole | 2026-05-13 | |
| 2025-09-30 | $19,488,849 | 65,004 | Shares | Sole | 2025-12-15 | |
| 2022-09-30 | $3,369,125 | 12,500 | Shares | Sole | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||