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  ADC Telecom (ADCT)
← All ADCT superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2005   Q2 0 0.00 Sell 100.00% 0.24 SEC
2005   Q1 7,111,855 0.24 Add 32.54% 0.06 $1.99 $14,152,591 SEC
2004   Q4 5,365,755 0.26 Add 16.01% 0.04 $2.68 $14,380,223 SEC
2004   Q3 4,625,332 0.36 Add 17.66% 0.05 $1.81 $8,371,851 SEC
2004   Q2 3,931,010 0.49 Add 1.37% <0.01 $2.84 $11,164,068 SEC
2004   Q1 3,878,010 0.27 Add 1.78% <0.01 $2.90 $11,246,229 SEC
2003   Q4 3,810,217 0.30 Add 3.20% <0.01 $2.97 $11,316,344 SEC
2003   Q3 3,691,989 0.27 Add 6.90% 0.02 $2.33 $8,609,718 SEC
2003   Q2 3,453,789 0.54 Add 3.29% 0.02 $2.30 $7,943,715 SEC
2003   Q1 3,343,800 0.29 Add 1.81% <0.01 $2.05 $6,866,743 SEC
2002   Q4 3,284,228 0.29 Add 1.77% <0.01 $2.08 $6,836,417 SEC
2002   Q3 3,227,044 0.17 Add 3.62% <0.01 $1.15 $3,709,048 SEC
2002   Q2 3,114,440 0.32 Add 28.36% 0.07 $2.28 $7,099,330 SEC
2002   Q1 2,426,400 0.86 Add 2.81% 0.02 $4.07 $9,875,448 SEC
2001   Q4 2,360,100 0.54 Add 0.43% <0.01 $4.60 $10,856,460 SEC
2001   Q3 2,350,000 0.47 Add 3.04% 0.01 $3.49 $8,201,500 SEC
2001   Q2 2,280,600 1.70 Add 8.81% 0.14 $6.60 $15,051,960 SEC
2001   Q1 2,096,000 1.09 Add 24.37% 0.21 $8.50 $17,816,000 SEC
2000   Q4 1,685,300 1.77 Add 20.40% 0.30 $18.13 $30,546,063 SEC
2000   Q3 1,399,800 2.45 Add 90.55% 1.17 $26.89 $37,641,497 SEC
2000   Q2 734,600 3.87 Reduce 19.67% 1.28 $83.88 $61,614,575 SEC
2000   Q1 914,500 6.52 Add 23.20% 1.23 $53.87 $49,268,687 SEC
1999   Q4 742,300 3.42 Reduce 4.99% 0.10 $72.56 $53,863,144 SEC
1999   Q3 781,300 2.07 Buy 2.07 $41.94 $32,765,769 SEC