ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019
Shares 206,958 Value ($000) $1,248 Avg Close Range
Q3 2019
Shares 213,522 Value ($000) $769 Avg Close Range
Q2 2019
Shares 208,192 Value ($000) $558 Avg Close Range
Q1 2019
Shares 208,192 Value ($000) $616 Avg Close Range
Q4 2018
Shares 209,470 Value ($000) $333 Avg Close Range
Q3 2018
Shares 209,470 Value ($000) $771 Avg Close Range
Q2 2018
Shares 208,095 Value ($000) $589 Avg Close Range
Q1 2018
Shares 206,482 Value ($000) $766 Avg Close Range
Q4 2017
Shares 184,465 Value ($000) $531 Avg Close Range
Q3 2017
Shares 186,873 Value ($000) $839 Avg Close Range
Q2 2017
Shares 207,360 Value ($000) $952 Avg Close Range
Q1 2017
Shares 230,760 Value ($000) $971 Avg Close Range
Q4 2016
Shares 241,660 Value ($000) $998 Avg Close Range
Q3 2016
Shares 247,960 Value ($000) $2,008 Avg Close Range
Q2 2016
Shares 246,060 Value ($000) $1,919 Avg Close Range
Q1 2016
Shares 249,060 Value ($000) $1,923 Avg Close Range
Q4 2015
Shares 217,878 Value ($000) $2,351 Avg Close Range
Q3 2015
Shares 214,006 Value ($000) $1,479 Avg Close Range
Q2 2015
Shares 214,706 Value ($000) $1,902 Avg Close Range
Q1 2015
Shares 208,885 Value ($000) $2,060 Avg Close Range
Q4 2014
Shares 180,385 Value ($000) $2,210 Avg Close Range
Q3 2014
Shares 178,721 Value ($000) $1,784 Avg Close Range
Q2 2014
Shares 176,707 Value ($000) $1,338 Avg Close Range
Q1 2014
Shares 174,507 Value ($000) $574 Avg Close Range
Q4 2013
Shares 174,507 Value ($000) $579 Avg Close Range
Q3 2013
Shares 173,807 Value ($000) $525 Avg Close Range
Q2 2013
Shares 168,258 Value ($000) $1,376 Avg Close Range
Q1 2013
Shares 126,343 Value ($000) $1,104 Avg Close Range