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  Walgreen Co. (WAG)
← All WAG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2014   Q4 0 0.00 Sell 100.00% 0.01 SEC
2014   Q3 12,595 0.01 Reduce 0.54% <0.01 $59.31 $747,000 SEC
2014   Q2 12,663 0.01 $74.15 $939,000 SEC
2014   Q1 12,663 0.01 Reduce 9.63% <0.01 $66.02 $836,000 SEC
2013   Q4 14,013 0.01 Reduce 16.53% <0.01 $57.45 $805,000 SEC
2013   Q3 16,788 0.02 Reduce 1.32% <0.01 $53.79 $903,000 SEC
2013   Q2 17,013 0.02 Reduce 2.02% <0.01 $44.20 $752,000 SEC
2013   Q1 17,363 <0.01 Add 1.17% <0.01 $47.69 $828,000 SEC
2012   Q4 17,163 0.02 Add 4.25% <0.01 $37.00 $635,000 SEC
2012   Q3 16,463 0.01 Reduce 0.45% <0.01 $36.45 $600,000 SEC
2012   Q2 16,538 0.01 Add 8.08% <0.01 $29.57 $489,000 SEC
2012   Q1 15,302 0.01 Reduce 12.98% <0.01 $33.46 $512,000 SEC
2011   Q4 17,584 0.02 Reduce 11.65% <0.01 $33.04 $581,000 SEC
2011   Q3 19,902 0.02 $32.91 $655,000 SEC
2011   Q2 19,902 0.01 $42.46 $845,000 SEC
2011   Q1 19,902 0.02 Reduce 24.72% <0.01 $40.15 $799,000 SEC
2010   Q4 26,438 0.03 Add 153.29% 0.02 $38.96 $1,030,000 SEC
2010   Q3 10,438 <0.01 Reduce 8.74% <0.01 $33,500.00 $349,673,000 SEC
2010   Q2 11,438 0.01 Reduce 1.91% <0.01 $26,700.03 $305,395,000 SEC
2010   Q1 11,661 <0.01 $37,089.96 $432,506,000 SEC
2009   Q4 11,661 <0.01 $36,720.01 $428,192,000 SEC
2009   Q3 11,661 <0.01 Reduce 7.47% <0.01 $37,470.03 $436,938,000 SEC
2009   Q2 12,602 <0.01 Reduce 3.82% <0.01 $29,400.02 $370,499,000 SEC
2009   Q1 13,102 <0.01 Reduce 10.27% <0.01 $25,960.01 $340,128,000 SEC
2008   Q4 14,602 <0.01 Reduce 12.05% <0.01 $24,669.98 $360,231,000 SEC
2008   Q3 16,602 <0.01 Reduce 1.77% <0.01 $30,960.00 $513,998,000 SEC
2008   Q2 16,902 <0.01 Reduce 6.13% <0.01 $32,510.00 $549,484,000 SEC
2008   Q1 18,006 <0.01 Reduce 1.04% <0.01 $38,090.03 $685,849,000 SEC
2007   Q4 18,196 0.01 Add 4.38% <0.01 $38.08 $692,904 SEC
2007   Q3 17,432 <0.01 Reduce 2.22% <0.01 $47,240.02 $823,488,000 SEC
2007   Q2 17,828 <0.01 Reduce 12.08% <0.01 $43.54 $776,231 SEC
2007   Q1 20,278 0.01 Add 20.78% <0.01 $45.89 $930,557 SEC
2006   Q4 16,789 <0.01 Reduce 9.37% <0.01 $45.89 $770,447 SEC
2006   Q3 18,525 0.02 Reduce 44.34% 0.02 $44.39 $822,325 SEC
2006   Q2 33,282 0.04 Reduce 4.97% <0.01 $44.84 $1,492,365 SEC
2006   Q1 35,023 0.02 Reduce 1.68% <0.01 $43.13 $1,510,542 SEC
2005   Q4 35,623 0.02 Add 11.57% <0.01 $44.26 $1,576,674 SEC
2005   Q3 31,928 0.04 Reduce 4.80% <0.01 $43.45 $1,387,272 SEC
2005   Q2 33,537 0.02 Reduce 0.30% <0.01 $45.99 $1,542,367 SEC
2005   Q1 33,637 0.02 Add 58.09% <0.01 $44.42 $1,494,156 SEC
2004   Q4 21,277 0.01 Add 55.57% <0.01 $38.37 $816,398 SEC
2004   Q3 13,677 0.02 Add 7.36% <0.01 $35.83 $490,047 SEC
2004   Q2 12,739 0.02 $36.21 $461,279 SEC
2004   Q1 12,739 0.01 Add 24.25% <0.01 $32.95 $419,750 SEC
2003   Q4 10,253 0.01 $36.38 $373,004 SEC
2003   Q3 10,253 <0.01 Add 0.67% <0.01 $30.64 $314,152 SEC
2003   Q2 10,185 0.02 Buy 0.02 $30.10 $306,569 SEC