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  Palo Alto Networks (PANW)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 532,679 0.87 Add 141.42% 0.51 $160.32 $85,399,097 SEC
2025   Q4 220,647 0.39 Add 98.35% 0.19 $184.20 $40,643,177 SEC
2025   Q3 111,242 0.21 Add 171.78% 0.13 $203.62 $22,651,096 SEC
2025   Q2 40,931 0.08 Add 35.57% 0.02 $204.64 $8,376,120 SEC
2025   Q1 30,191 0.05 Add 2.84% <0.01 $170.64 $5,151,792 SEC
2024   Q4 29,356 0.05 Add 88.95% 0.02 $181.96 $5,341,618 SEC
2024   Q3 15,536 0.05 Reduce 9.53% <0.01 $341.80 $5,310,205 SEC
2024   Q2 17,173 0.06 Add 0.94% <0.01 $339.01 $5,821,819 SEC
2024   Q1 17,013 0.05 Add 13.09% <0.01 $284.13 $4,833,904 SEC
2023   Q4 15,044 0.05 Add 43.14% 0.02 $294.88 $4,436,175 SEC
2023   Q3 10,510 0.03 Add 5.22% <0.01 $234.44 $2,463,964 SEC
2023   Q2 9,989 0.03 Reduce 2.64% <0.01 $255.51 $2,552,289 SEC
2023   Q1 10,260 0.02 Buy 0.02 $199.74 $2,049,332 SEC