Position in WAT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$63,193,487
+$1,440,491 QoQ
Shares Held
168,498
-18.7% QoQ
Ownership
0.172%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#88
of 1,173 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 95%
Shared 0%
None 5%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Derivatives in WAT
reported options exposure · as of Jun 30, 2026CallValue
$300,032
CallShares
800
PutValue
$62,369,152
PutShares
166,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026WELLS FARGO & COMPANY/MN holds $2,236,681,262 across 36 Diagnostics & Research names. WAT ranks #7 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
1,458,431 | $731,198,964 | |
| 2 | DHR |
Danaher Corp /De/
|
2,107,482 | $401,433,168 | |
| 3 | DGX |
Quest Diagnostics Inc
|
1,751,220 | $371,171,075 | |
| 4 | NTRA |
Natera, Inc.
|
502,818 | $136,489,944 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
209,092 | $110,074,391 | |
| 6 | LH |
Labcorp Holdings Inc.
|
347,544 | $97,312,320 | |
| 7 | WAT |
Waters Corp /De/
This page
|
168,498 | $63,193,487 | |
| 8 | A |
Agilent Technologies, Inc.
|
462,412 | $61,422,185 |
All Filings in WAT
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $62,369,152 | 166,300 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $63,193,487 | 168,498 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $300,032 | 800 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $61,752,996 | 207,364 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $39,621,964 | 104,315 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $24,585,018 | 82,002 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $27,256,533 | 78,090 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $28,053,703 | 76,115 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $26,896,791 | 72,502 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $24,401,261 | 67,802 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $18,409,562 | 63,455 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $22,664,791 | 65,842 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $31,612,004 | 96,018 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $26,014,575 | 94,871 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $24,010,720 | 90,083 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $23,343,004 | 75,390 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $26,138,166 | 76,298 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $20,501,528 | 76,064 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $24,971,446 | 75,447 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $32,284,594 | 104,013 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $38,422,511 | 103,120 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $90,121,063 | 252,228 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $75,239,985 | 217,702 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $63,356,267 | 222,952 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $73,786,085 | 298,222 | Shares | Defined | 2021-02-09 | |
| 2020-09-30 | $24,754,105 | 126,503 | Shares | Defined | 2020-11-05 | |
| 2020-06-30 | $25,408,075 | 140,843 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $20,507,748 | 112,649 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||