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  IPG Photonics Corp. (IPGP)
← All IPGP superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2022   Q1 0 0.00 Sell 100.00% <0.01 $103.05–176.63 · VW $129.00i SEC
2021   Q4 1,500 <0.01 $172.00 $258,000 SEC
2021   Q3 1,500 <0.01 $158.67 $238,000 SEC
2021   Q2 1,500 <0.01 $210.67 $316,000 SEC
2021   Q1 1,500 <0.01 $210.67 $316,000 SEC
2020   Q4 1,500 <0.01 $224.00 $336,000 SEC
2020   Q3 1,500 <0.01 $170.00 $255,000 SEC
2020   Q2 1,500 <0.01 Buy <0.01 $100.92–170.03 · VW $142.09i $241,000 SEC
2020   Q1 0 0.00 Sell 100.00% <0.01 $98.04–150.00 · VW $125.26i SEC
2019   Q4 1,500 <0.01 $144.67 $217,000 SEC
2019   Q3 1,500 <0.01 $135.33 $203,000 SEC
2019   Q2 1,500 <0.01 $154.00 $231,000 SEC
2019   Q1 1,500 <0.01 Reduce 25.00% <0.01 $107.52–162.23 · VW $142.12i $228,000 SEC
2018   Q4 2,000 <0.01 $113.50 $227,000 SEC
2018   Q3 2,000 <0.01 $156.00 $312,000 SEC
2018   Q2 2,000 0.01 $220.50 $441,000 SEC
2018   Q1 2,000 0.01 $233.50 $467,000 SEC
2017   Q4 2,000 <0.01 $214.00 $428,000 SEC
2017   Q3 2,000 <0.01 $185.00 $370,000 SEC
2017   Q2 2,000 <0.01 Buy <0.01 $116.82–149.29 · VW $136.53i $290,000 SEC
Price snapshot:
Current price$104.73
52-week low$71.35
52-week high$155.82