ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2019
Shares 13,097,546 Value ($000) $78,979 Avg Close Range
Q3 2019
Shares 12,265,849 Value ($000) $44,157 Avg Close Range
Q2 2019
Shares 12,257,553 Value ($000) $32,851 Avg Close Range
Q1 2019
Shares 11,933,406 Value ($000) $35,323 Avg Close Range
Q4 2018
Shares 8,617,525 Value ($000) $13,701 Avg Close Range
Q3 2018
Shares 11,713,540 Value ($000) $43,106 Avg Close Range
Q2 2018
Shares 11,112,054 Value ($000) $31,448 Avg Close Range
Q1 2018
Shares 10,857,813 Value ($000) $40,283 Avg Close Range
Q4 2017
Shares 10,808,995 Value ($000) $31,130 Avg Close Range
Q3 2017
Shares 9,417,843 Value ($000) $42,286 Avg Close Range
Q2 2017
Shares 9,574,335 Value ($000) $43,946 Avg Close Range
Q1 2017
Shares 9,585,823 Value ($000) $40,357 Avg Close Range
Q4 2016
Shares 8,939,408 Value ($000) $36,920 Avg Close Range
Q3 2016
Shares 8,664,957 Value ($000) $70,186 Avg Close Range
Q2 2016
Shares 8,454,713 Value ($000) $65,947 Avg Close Range
Q1 2016
Shares 7,999,462 Value ($000) $61,756 Avg Close Range
Q4 2015
Shares 7,682,621 Value ($000) $82,896 Avg Close Range
Q3 2015
Shares 7,371,139 Value ($000) $50,934 Avg Close Range
Q2 2015
Shares 6,889,017 Value ($000) $61,037 Avg Close Range
Q1 2015
Shares 6,470,429 Value ($000) $63,799 Avg Close Range
Q4 2014
Shares 5,486,021 Value ($000) $67,204 Avg Close Range
Q3 2014
Shares 4,997,815 Value ($000) $49,879 Avg Close Range
Q2 2014
Shares 4,889,994 Value ($000) $37,017 Avg Close Range
Q1 2014
Shares 5,118,926 Value ($000) $16,842 Avg Close Range
Q4 2013
Shares 4,690,543 Value ($000) $15,572 Avg Close Range
Q3 2013
Shares 4,327,155 Value ($000) $13,068 Avg Close Range
Q2 2013
Shares 4,178,753 Value ($000) $34,182 Avg Close Range