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  MOCON Inc (MOCO)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2017   Q2 0 0.00 Sell 100.00% 0.04 SEC
2017   Q1 152,590 0.04 $21.90 $3,342,000 SEC
2016   Q4 152,590 0.04 Reduce 0.48% <0.01 $19.50 $2,976,000 SEC
2016   Q3 153,330 0.03 Reduce 9.76% <0.01 $15.70 $2,407,000 SEC
2016   Q2 169,905 0.03 Reduce 5.56% <0.01 $14.16 $2,406,000 SEC
2016   Q1 179,905 0.04 Reduce 3.75% <0.01 $13.85 $2,492,000 SEC
2015   Q4 186,905 0.04 Add 0.75% <0.01 $14.64 $2,736,000 SEC
2015   Q3 185,505 0.04 Add 5.10% <0.01 $13.50 $2,504,000 SEC
2015   Q2 176,505 0.04 Add 2.69% <0.01 $15.95 $2,815,000 SEC
2015   Q1 171,875 0.04 Add 7.37% <0.01 $16.62 $2,857,000 SEC
2014   Q4 160,074 0.04 Add 1.59% <0.01 $17.89 $2,864,000 SEC
2014   Q3 157,574 0.03 $14.89 $2,346,000 SEC
2014   Q2 157,574 0.04 Add 0.64% <0.01 $15.81 $2,491,000 SEC
2014   Q1 156,574 0.04 Add 5.31% <0.01 $16.68 $2,612,000 SEC
2013   Q4 148,675 0.04 Add 1.36% <0.01 $15.80 $2,349,000 SEC
2013   Q3 146,675 0.04 Add 39.59% 0.01 $13.68 $2,007,000 SEC
2013   Q2 105,072 0.03 Add 26.02% <0.01 $13.55 $1,424,000 SEC
2013   Q1 83,377 0.01 Add 53.51% <0.01 $14.40 $1,201,000 SEC
2012   Q4 54,313 0.02 Add 34.85% <0.01 $14.40 $782,000 SEC
2012   Q3 40,278 0.01 Add 86.47% <0.01 $14.82 $597,000 SEC
2012   Q2 21,600 0.01 Buy 0.01 $15.42 $333,000 SEC