William Frels - Mairs & Power Inc

William Frels - Mairs & Power

Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    245
Portfolio value:    $9,786,094,433

Holdings Activity Buys Sells History

Holding/activity history for Waters Corp. (WAT)

Period	Shares	% of Portfolio	Activity	% Change to Portfolio	Price	Value	Filing
2026 Q1	958	<0.01	Buy	<0.01	$282.77–408.67 · VW $331.23i	$285,590	SEC

Price snapshot:

Current price$373.22

Avg. buy price$298.11

+/- since buy25.20%

52-week low$275.05

52-week high$414.15