Holding/activity history for 3M Co. (MMM)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2021 Q4 | 0 | 0 | Sell 100.00% | 0.28 | |
| 2021 Q3 | 10,466 | 0.28 | Add 1.58% | 0.00 | $175.43 |
| 2021 Q2 | 10,303 | 0.30 | Reduce 0.43% | 0.00 | $198.58 |
| 2021 Q1 | 10,347 | 0.31 | Add 0.46% | 0.00 | $192.71 |
| 2020 Q4 | 10,300 | 0.30 | Reduce 5.57% | 0.02 | $174.76 |
| 2020 Q3 | 10,908 | 0.32 | Add 2.26% | 0.01 | $160.16 |
| 2020 Q2 | 10,667 | 0.31 | Reduce 6.81% | 0.02 | $156.00 |
| 2020 Q1 | 11,447 | 0.35 | Buy | 0.35 | $136.54 |