Position in WAT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$167,679,267
-$10,165,114 QoQ
Shares Held
563,060
+20.3% QoQ
Ownership
0.573%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98.830320036941.ToString("F0")%
Shared 0.ToString("F0")%
None 1.1696799630589991.ToString("F0")%
Common Shares in WAT Over Time
Shares Held
Position Value (USD)
Derivatives in WAT
reported options exposure · as of Mar 31, 2026CallValue
$2,555,124
CallShares
8,580
PutValue
$0
PutShares
0
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 Mar 31, 2026GOLDMAN SACHS GROUP INC holds $5,861,764,434 across 35 Diagnostics & Research names. WAT ranks #9 (2.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
3,157,226 | $1,551,871,293 | |
| 2 | DHR |
Danaher Corp /De/
|
4,609,288 | $873,921,002 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
387,844 | $489,148,850 | |
| 4 | GH |
Guardant Health, Inc.
|
4,435,839 | $409,738,446 | |
| 5 | A |
Agilent Technologies, Inc.
|
3,577,648 | $407,780,316 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
716,921 | $402,830,739 | |
| 7 | DGX |
Quest Diagnostics Inc
|
1,348,694 | $264,317,047 | |
| 8 | IQV |
Iqvia Holdings Inc.
|
1,177,280 | $200,773,329 |
All Filings in WAT
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,555,124 | 8,580 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $167,679,267 | 563,060 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $177,844,381 | 468,221 | Shares | Defined | 2026-03-25 | |
| 2025-09-30 | $55,021,729 | 183,522 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $56,863,850 | 162,915 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $73,732,795 | 200,051 | Shares | Defined | 2025-06-27 | |
| 2024-12-31 | $71,626,962 | 193,075 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $66,368,753 | 184,414 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $69,083,663 | 238,121 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $45,647,650 | 132,608 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $43,031,347 | 130,703 | Shares | Defined | 2024-05-14 | |
| 2023-09-30 | $56,692,094 | 206,747 | Shares | Defined | 2024-05-15 | |
| 2023-06-30 | $91,250,235 | 342,351 | Shares | Defined | 2024-05-14 | |
| 2023-03-31 | $101,968,279 | 329,323 | Shares | Defined | 2024-05-14 | |
| 2022-12-31 | $68,752,379 | 200,690 | Shares | Defined | 2024-05-14 | |
| 2022-09-30 | $56,323,952 | 208,971 | Shares | Defined | 2024-05-14 | |
| 2022-06-30 | $2,978,820 | 9,000 | Call | Defined | 2024-05-14 | |
| 2022-06-30 | $55,869,753 | 168,801 | Shares | Defined | 2024-05-14 | |
| 2022-03-31 | $53,080,724 | 171,013 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $2,638,315 | 8,500 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $61,276,305 | 164,456 | Shares | Defined | 2022-02-17 | |
| 2021-09-30 | $68,158,904 | 190,761 | Shares | Defined | 2022-01-20 | |
| 2021-06-30 | $39,177,311 | 113,357 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $56,036,048 | 197,192 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $48,112,549 | 194,457 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $43,598,090 | 222,803 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $49,144,927 | 272,422 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $40,926,476 | 224,809 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||