Baker Bros. Advisors’s Achillion Pharmaceuticals ACHN Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 2019 Q4 | – | Sell |  | |||||
| 2019 Q3 | $3.94M | Hold |  | |||||
| 2019 Q2 | $2.94M | Hold |  | |||||
| 2019 Q1 | $3.24M | Hold |  | |||||
| 2018 Q4 | $1.74M | Sell |  | |||||
| 2018 Q3 | $6.04M | Sell |  | |||||
| 2018 Q2 | $5.5M | Sell |  | |||||
| 2018 Q1 | $10.6M | Hold |  | |||||
| 2017 Q4 | $8.23M | Buy |  | |||||
| 2017 Q3 | $8.34M | Hold |  | |||||
| 2017 Q2 | $8.52M | Hold |  | |||||
| 2017 Q1 | $7.82M | Hold |  | |||||
| 2016 Q4 | $7.67M | Sell |  | |||||
| 2016 Q3 | $20.1M | Hold |  | |||||
| 2016 Q2 | $19.3M | Hold |  | |||||
| 2016 Q1 | $19.1M | Buy |  | |||||
| 2015 Q4 | $21.6M | Hold |  | |||||
| 2015 Q3 | $13.8M | Buy |  | |||||
| 2015 Q2 | $13.5M | Buy |  | |||||
| 2015 Q1 | $2.11M | Sell |  | |||||
| 2014 Q4 | $5.37M | Hold |  | |||||
| 2014 Q3 | $4.38M | Hold |  | |||||
| 2014 Q2 | $3.32M | Hold |  | |||||
| 2014 Q1 | $1.44M | Sell |  | |||||
| 2013 Q4 | $1.51M | Hold |  | |||||
| 2013 Q3 | $1.37M | Hold |  | |||||
| 2013 Q2 | $3.72M | Buy |  |