Lee Ainslie - Maverick Capital
Holding/activity history for Amgen (AMGN)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2023 Q4 | 0 | 0 | Sell 100.00% | 0.01 | |
| 2023 Q3 | 1,882 | 0.01 | Buy | 0.01 | $268.86 |
| 2021 Q3 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2021 Q2 | 1,670 | 0.00 | Add 1432.11% | 0.00 | $243.71 |
| 2021 Q1 | 109 | 0.00 | Buy | 0.00 | $247.71 |
| 2019 Q4 | 0 | 0 | Sell 100.00% | 0.01 | |
| 2019 Q3 | 4,862 | 0.01 | Buy | 0.01 | $193.54 |
| 2017 Q3 | 0 | 0 | Sell 100.00% | 0.02 | |
| 2017 Q2 | 10,200 | 0.02 | Add 169.84% | 0.01 | $172.25 |
| 2017 Q1 | 3,780 | 0.01 | Reduce 17.29% | 0.00 | $164.02 |
| 2016 Q4 | 4,570 | 0.01 | Add 25.90% | 0.00 | $146.17 |
| 2016 Q3 | 3,630 | 0.01 | Reduce 7.87% | 0.00 | $166.94 |
| 2016 Q2 | 3,940 | 0.01 | Add 13.87% | 0.00 | $152.03 |
| 2016 Q1 | 3,460 | 0.01 | Add 105.95% | 0.01 | $150.00 |
| 2015 Q4 | 1,680 | 0.00 | $162.50 | ||
| 2015 Q3 | 1,680 | 0.00 | $138.10 | ||
| 2015 Q2 | 1,680 | 0.00 | Add 7.01% | 0.00 | $153.57 |
| 2015 Q1 | 1,570 | 0.00 | Buy | 0.00 | $159.87 |