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  HEICO Corp. (HEI)
← All HEI superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2019   Q3 0 0.00 Sell 100.00% <0.01 $116.90–146.00 · VW $130.93i SEC
2019   Q2 1,700 <0.01 Reduce 27.51% <0.01 $121.40–147.93 · VW $138.00i $227,000 SEC
2019   Q1 2,345 <0.01 Buy <0.01 $89.26–121.60 · VW $110.82i $222,000 SEC
2018   Q4 0 0.00 Sell 100.00% <0.01 $71.47–95.00 · VW $86.73i SEC
2018   Q3 2,345 <0.01 Buy <0.01 $78.64–94.12 · VW $85.76i $217,000 SEC
Price snapshot:
Current price$344.11
52-week low$256.02
52-week high$369.48