AMAG PHARMACEUTICALS INC

CUSIP: 00163U106 Class: COMMON STOCK

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

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

Q3 2020
Shares 2,877,512 Value ($000) $27,050 Avg Close — Range —
Q2 2020
Shares 3,084,439 Value ($000) $23,596 Avg Close — Range —
Q1 2020
Shares 3,128,350 Value ($000) $19,333 Avg Close — Range —
Q4 2019
Shares 2,827,229 Value ($000) $34,407 Avg Close — Range —
Q3 2019
Shares 3,111,319 Value ($000) $35,937 Avg Close — Range —
Q2 2019
Shares 2,766,237 Value ($000) $27,634 Avg Close — Range —
Q1 2019
Shares 3,756,733 Value ($000) $48,386 Avg Close — Range —
Q4 2018
Shares 3,358,459 Value ($000) $51,015 Avg Close — Range —
Q3 2018
Shares 3,281,854 Value ($000) $65,638 Avg Close — Range —
Q2 2018
Shares 3,212,304 Value ($000) $62,640 Avg Close — Range —
Q1 2018
Shares 3,289,115 Value ($000) $66,276 Avg Close — Range —
Q4 2017
Shares 3,354,520 Value ($000) $44,448 Avg Close — Range —
Q3 2017
Shares 3,221,655 Value ($000) $59,440 Avg Close — Range —
Q2 2017
Shares 3,007,424 Value ($000) $55,336 Avg Close — Range —
Q1 2017
Shares 3,085,348 Value ($000) $69,576 Avg Close — Range —
Q4 2016
Shares 2,908,516 Value ($000) $101,216 Avg Close — Range —
Q3 2016
Shares 2,843,905 Value ($000) $69,704 Avg Close — Range —
Q2 2016
Shares 2,796,692 Value ($000) $66,897 Avg Close — Range —
Q1 2016
Shares 2,734,502 Value ($000) $63,987 Avg Close — Range —
Q4 2015
Shares 2,399,846 Value ($000) $72,451 Avg Close — Range —
Q3 2015
Shares 2,304,057 Value ($000) $91,541 Avg Close — Range —
Q2 2015
Shares 1,517,530 Value ($000) $104,801 Avg Close — Range —
Q1 2015
Shares 977,223 Value ($000) $53,414 Avg Close — Range —
Q4 2014
Shares 726,465 Value ($000) $30,961 Avg Close — Range —
Q3 2014
Shares 739,411 Value ($000) $23,595 Avg Close — Range —
Q2 2014
Shares 727,158 Value ($000) $15,067 Avg Close — Range —
Q1 2014
Shares 718,083 Value ($000) $13,895 Avg Close — Range —
Q4 2013
Shares 696,047 Value ($000) $16,893 Avg Close — Range —
Q3 2013
Shares 649,221 Value ($000) $13,945 Avg Close — Range —
Q2 2013
Shares 620,129 Value ($000) $13,798 Avg Close — Range —