Holding/activity history for NewMarket Corp. (NEU)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2015 Q3 | 0 | 0 | Sell 100.00% | 0.07 | |
| 2015 Q2 | 870 | 0.07 | Reduce 1.14% | 0.00 | $443.68 |
| 2015 Q1 | 880 | 0.07 | $477.27 | ||
| 2014 Q4 | 880 | 0.06 | Reduce 2.22% | 0.00 | $403.41 |
| 2014 Q3 | 900 | 0.06 | Reduce 5.26% | 0.00 | $381.11 |
| 2014 Q2 | 950 | 0.05 | Reduce 5.00% | 0.00 | $392.63 |
| 2014 Q1 | 1,000 | 0.06 | $391.00 | ||
| 2013 Q4 | 1,000 | 0.05 | Reduce 8.26% | 0.00 | $334.00 |
| 2013 Q3 | 1,090 | 0.05 | Reduce 5.63% | 0.00 | $288.07 |
| 2013 Q2 | 1,155 | 0.05 | Add 1.32% | 0.00 | $262.34 |
| 2013 Q1 | 1,140 | 0.04 | $260.53 | ||
| 2012 Q4 | 1,140 | 0.05 | Reduce 28.30% | 0.02 | $262.28 |
| 2012 Q3 | 1,590 | 0.07 | Reduce 4.50% | 0.00 | $246.54 |
| 2012 Q2 | 1,665 | 0.07 | Reduce 37.52% | 0.04 | $216.82 |
| 2012 Q1 | 2,665 | 0.09 | $187.24 |