Holding/activity history for 3M Co. (MMM)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2019 Q3 | 0 | 0 | Sell 100.00% | 3.19 | |
| 2019 Q2 | 3,529,691 | 3.19 | Reduce 0.20% | 0.01 | $173.34 |
| 2019 Q1 | 3,536,774 | 4.18 | Add 1.44% | 0.06 | $207.78 |
| 2018 Q4 | 3,486,738 | 4.66 | $210.71 | ||
| 2018 Q3 | 3,486,738 | 4.93 | Add 2.61% | 0.13 | $210.71 |
| 2018 Q2 | 3,398,172 | 4.98 | $196.72 |