Lee Ainslie - Maverick Capital
Holding/activity history for Alleghany Corp. (Y-OLD)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2017 Q2 | 0 | 0 | Sell 100.00% | 0.04 | |
| 2017 Q1 | 4,540 | 0.04 | Reduce 21.86% | 0.01 | $614.76 |
| 2016 Q4 | 5,810 | 0.05 | Reduce 4.28% | 0.00 | $608.09 |
| 2016 Q3 | 6,070 | 0.04 | $525.04 | ||
| 2016 Q2 | 6,070 | 0.05 | Add 22.13% | 0.01 | $549.59 |
| 2016 Q1 | 4,970 | 0.04 | Add 56.78% | 0.01 | $496.18 |
| 2015 Q4 | 3,170 | 0.02 | $477.92 | ||
| 2015 Q3 | 3,170 | 0.03 | Add 109.93% | 0.02 | $468.14 |
| 2015 Q2 | 1,510 | 0.01 | $468.87 | ||
| 2015 Q1 | 1,510 | 0.01 | Buy | 0.01 | $486.75 |