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  SkyWater Technology, Inc. (SKYT)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 13,000 <0.01 Reduce 92.86% 0.03 $27.41 $356,330 SEC
2025   Q4 182,131 0.03 Reduce 1.42% <0.01 $18.16 $3,307,499 SEC
2025   Q3 184,756 0.03 Add 12.71% <0.01 $18.66 $3,447,547 SEC
2025   Q2 163,920 0.02 Add 16.12% <0.01 $9.84 $1,612,973 SEC
2025   Q1 141,170 0.01 $7.09 $1,000,895 SEC
2024   Q4 141,170 0.02 Reduce 16.28% <0.01 $13.80 $1,948,146 SEC
2024   Q3 168,615 0.01 Reduce 0.15% $9.08 $1,531,024 SEC
2024   Q2 168,870 0.01 $7.65 $1,291,856 SEC
2024   Q1 168,870 0.02 Reduce 24.79% <0.01 $10.17 $1,717,408 SEC
2023   Q4 224,540 0.02 $9.62 $2,160,075 SEC
2023   Q3 224,540 0.02 Reduce 0.27% <0.01 $6.02 $1,351,731 SEC
2023   Q2 225,150 0.02 Add 10.12% <0.01 $9.42 $2,120,913 SEC
2023   Q1 204,450 0.03 Add 0.09% $11.38 $2,326,641 SEC
2022   Q4 204,256 0.02 $7.11 $1,452,260 SEC
2022   Q3 204,256 0.02 Reduce 0.12% $7.65 $1,563,000 SEC
2022   Q2 204,511 0.01 $6.02 $1,231,000 SEC
2022   Q1 204,511 0.02 Add 47.39% <0.01 $10.83 $2,215,000 SEC
2021   Q4 138,753 0.02 Add 0.21% $16.22 $2,251,000 SEC
2021   Q3 138,465 0.04 Add 41.00% 0.01 $27.20 $3,766,000 SEC
2021   Q2 98,199 0.03 Buy 0.03 $28.65 $2,813,000 SEC