Thomas Russo - Gardner Russo & Quinn
Holding/activity history for 3M Co. (MMM)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2019 Q2 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2019 Q1 | 1,140 | 0.00 | $207.89 | ||
| 2018 Q4 | 1,140 | 0.00 | $190.35 | ||
| 2018 Q3 | 1,140 | 0.00 | Reduce 20.00% | 0.00 | $210.53 |
| 2018 Q2 | 1,425 | 0.00 | $196.49 | ||
| 2018 Q1 | 1,425 | 0.00 | Reduce 5.00% | 0.00 | $219.65 |
| 2017 Q4 | 1,500 | 0.00 | Reduce 1.64% | 0.00 | $235.33 |
| 2017 Q3 | 1,525 | 0.00 | $209.84 | ||
| 2017 Q2 | 1,525 | 0.00 | $207.87 | ||
| 2017 Q1 | 1,525 | 0.00 | $191.48 | ||
| 2016 Q4 | 1,525 | 0.00 | $178.36 | ||
| 2016 Q3 | 1,525 | 0.00 | $176.39 | ||
| 2016 Q2 | 1,525 | 0.00 | Add 7.02% | 0.00 | $175.08 |
| 2016 Q1 | 1,425 | 0.00 | Reduce 10.94% | 0.00 | $166.32 |
| 2015 Q4 | 1,600 | 0.00 | $150.63 | ||
| 2015 Q3 | 1,600 | 0.00 | Buy | 0.00 | $141.88 |
| 2013 Q2 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2013 Q1 | 690 | 0.00 | Reduce 4.83% | 0.00 | $105.80 |
| 2012 Q4 | 725 | 0.00 | Reduce 75.63% | 0.00 | $92.41 |
| 2012 Q3 | 2,975 | 0.00 | Reduce 25.16% | 0.00 | $92.44 |
| 2012 Q2 | 3,975 | 0.01 | Reduce 1.85% | 0.00 | $89.56 |
| 2012 Q1 | 4,050 | 0.01 | Add 16.55% | 0.00 | $89.14 |
| 2011 Q4 | 3,475 | 0.01 | Reduce 22.35% | 0.00 | $81.73 |
| 2011 Q3 | 4,475 | 0.01 | $71.73 | ||
| 2011 Q2 | 4,475 | 0.01 | $94.75 | ||
| 2011 Q1 | 4,475 | 0.01 | $93.41 | ||
| 2010 Q4 | 4,475 | 0.01 | Reduce 18.26% | 0.00 | $86.26 |
| 2010 Q3 | 5,475 | 0.02 | Reduce 28.43% | 0.01 | $86.76 |
| 2010 Q2 | 7,650 | 0.03 | Reduce 21.94% | 0.01 | $78.95 |
| 2010 Q1 | 9,800 | 0.04 | Buy | 0.04 | $83.57 |
| 2009 Q4 | 0 | 0 | Sell 100.00% | 0.04 | |
| 2009 Q3 | 10,300 | 0.04 | $73.79 | ||
| 2009 Q2 | 10,300 | 0.04 | $60.10 | ||
| 2009 Q1 | 10,300 | 0.03 | $49.71 | ||
| 2008 Q4 | 10,300 | 0.03 | $57.57 |