A detailed history of Great Diamond Partners, LLC transactions in Waters Corp stock. As of the latest transaction made, Great Diamond Partners, LLC holds 2,285 shares of WAT stock, worth $866,929. This represents 0.14% of its overall portfolio holdings.

Number of Shares
2,285
Previous 2,295 0.44%
Holding current value
$866,929
Previous $801,000 14.48%
% of portfolio
0.14%
Previous 0.18%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 20, 2025

SELL
$277.72 - $357.04 $2,777 - $3,570
-10 Reduced 0.44%
2,285 $685,000
Q2 2025

Aug 13, 2025

BUY
$307.71 - $366.67 $706,194 - $841,507
2,295 New
2,295 $801,000
Q1 2020

May 01, 2020

SELL
$162.36 - $244.09 $27,601 - $41,495
-170 Closed
0 $0
Q4 2019

Feb 07, 2020

BUY
$208.01 - $234.11 $35,361 - $39,798
170 New
170 $39,000

Others Institutions Holding WAT

About WATERS CORP


  • Ticker WAT
  • Exchange NYSE
  • Sector Healthcare
  • Industry Diagnostics & Research
  • Shares Outstandng 59,875,900
  • Market Cap $22.7B
  • Description
  • Waters Corporation, a specialty measurement company, provides analytical workflow solutions in Asia, the Americas, and Europe. It operates through two segments, Waters and TA. The company designs, manufactures, sells, and services high and ultra-performance liquid chromatography, as well as mass spectrometry (MS) technology systems and support p...
More about WAT
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