Renaissance Technologies’s Achillion Pharmaceuticals ACHN Stock Holding History
Bought
  Maintained
  Sold
  | Quarter | Market Value | Status | Shares | Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
| 2020 Q1 | – | Sell |  | |||||
| 2019 Q4 | $25.5M | Buy |  | |||||
| 2019 Q3 | $13.9M | Buy |  | |||||
| 2019 Q2 | $8.06M | Buy |  | |||||
| 2019 Q1 | $6.75M | Buy |  | |||||
| 2018 Q4 | $1.48M | Buy |  | |||||
| 2018 Q3 | $452K | Sell |  | |||||
| 2018 Q2 | $2.07M | Sell |  | |||||
| 2018 Q1 | $3.25M | Sell |  | |||||
| 2017 Q4 | $6.29M | Buy |  | |||||
| 2017 Q3 | $4.28M | Buy |  | |||||
| 2017 Q2 | $2.94M | Sell |  | |||||
| 2017 Q1 | $3.45M | Sell |  | |||||
| 2016 Q4 | $3.9M | Buy |  | |||||
| 2016 Q3 | $4.48M | Buy |  | |||||
| 2016 Q1 | – | Sell |  | |||||
| 2015 Q4 | $1.2M | Buy |  | |||||
| 2014 Q4 | – | Sell |  | |||||
| 2014 Q3 | $8.96M | Buy |  |