William Frels - Mairs & Power Inc
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  Ambarella Inc. (AMBA)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 117,581 0.06 Buy 0.06 $51.48 $6,052,482 SEC