ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2019
Shares 37,000 Value ($000) $133 Avg Close Range
Q2 2019
Shares 37,100 Value ($000) $99 Avg Close Range
Q1 2019
Shares 55,600 Value ($000) $165 Avg Close Range
Q4 2018
Shares 54,600 Value ($000) $87 Avg Close Range
Q3 2018
Shares 56,900 Value ($000) $209 Avg Close Range
Q2 2018
Shares 55,900 Value ($000) $158 Avg Close Range
Q1 2018
Shares 55,500 Value ($000) $206 Avg Close Range
Q4 2017
Shares 55,500 Value ($000) $160 Avg Close Range
Q3 2017
Shares 55,400 Value ($000) $249 Avg Close Range
Q2 2017
Shares 62,200 Value ($000) $285 Avg Close Range
Q1 2017
Shares 39,400 Value ($000) $158 Avg Close Range
Q4 2016
Shares 42,400 Value ($000) $175 Avg Close Range
Q3 2016
Shares 38,900 Value ($000) $315 Avg Close Range
Q2 2016
Shares 37,400 Value ($000) $292 Avg Close Range
Q1 2016
Shares 63,300 Value ($000) $488 Avg Close Range
Q4 2015
Shares 40,400 Value ($000) $435 Avg Close Range
Q3 2015
Shares 76,000 Value ($000) $525 Avg Close Range
Q2 2015
Shares 147,630 Value ($000) $1,308 Avg Close Range
Q1 2015
Shares 44,500 Value ($000) $438 Avg Close Range
Q4 2014
Shares 15,000 Value ($000) $183 Avg Close Range
Q3 2014
Shares 12,000 Value ($000) $119 Avg Close Range
Q1 2014
Shares 16,800 Value ($000) $55 Avg Close Range
Q4 2013
Shares 16,100 Value ($000) $53 Avg Close Range
Q3 2013
Shares 17,500 Value ($000) $52 Avg Close Range
Q2 2013
Shares 17,500 Value ($000) $143 Avg Close Range