WAT
WATERS CORPData as of 2026 Q2 (06-30) · 13F snapshot
Summary
WATERS CORP (WAT) is held as common stock by 7 tracked hedge-fund managers, with a combined reported value of ~$1.52B; the largest are Andreas Halvorsen, Izzy Englander, Terry Smith. 2 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 1 new, 3 added, 3 trimmed. 20 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Common-stock holders72 also report options
Congress trades20
Price$443.26vs quarter-end+18.19%
Sectors0
This quarter's moves
Top holderNew1
Added3
Trimmed / sold3
Andreas HalvorsenCommon-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Value $623.37M1.8% of portfolio1,662,1402026 Q2
Terry SmithTrim
Value $314.20M7.0% of portfolio837,7642026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Andreas Halvorsen | $623.37M | 1.8% | Add |
| Terry Smith | $314.20M | 7.0% | Trim |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $62.41M— of portfolio166,4002026 Q2
Value $6.99M— of portfolio18,6302026 Q2
Value $6.34M— of portfolio16,8962026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Paul Tudor JonesCALL | $62.41M | — | — |
| Ken GriffinCALL | $6.99M | — | — |
| Ken GriffinPUT | $6.34M | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.