WATERS CORP (WAT) Institutional Ownership

WAT is currently held by 9 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $2.14B based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Fundsmith, which reported ownership valued at approximately $956.56M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Fundsmith's WAT position is now estimated to be worth approximately $1.15B, representing an estimated gain of +19.95% since the filing period.

Major shareholders tracked on this page include Fundsmith, First Eagle U.S. Value, Viking Global Investors, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks 13F-reported ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward WATERS CORP (WAT).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20269$2,144,262,9848,026,447
Q4 20255$1,808,798,4135,514,828
Q3 20255$1,611,152,4666,180,053
Q2 20255$1,707,267,1545,677,881
Q1 20255$1,802,658,2615,777,280
Q4 20245$1,820,074,7685,720,690
Q3 20245$1,772,306,8165,713,996
Q2 20245$1,431,284,0035,811,194
Q1 20245$1,707,465,0565,798,169
Q4 20235$1,644,869,9285,767,262
Q3 20235$1,364,040,8545,445,731
Q2 20235$1,303,749,4384,948,127