NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

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

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

Q4 2018
Shares 6,148,544 Value ($000) $175,971 Avg Close — Range —
Q3 2018
Shares 5,970,746 Value ($000) $166,523 Avg Close — Range —
Q2 2018
Shares 5,868,940 Value ($000) $163,743 Avg Close — Range —
Q1 2018
Shares 5,691,787 Value ($000) $141,498 Avg Close — Range —
Q4 2017
Shares 5,486,858 Value ($000) $132,946 Avg Close — Range —
Q3 2017
Shares 5,379,308 Value ($000) $148,468 Avg Close — Range —
Q2 2017
Shares 5,223,345 Value ($000) $130,949 Avg Close — Range —
Q1 2017
Shares 5,273,762 Value ($000) $141,495 Avg Close — Range —
Q4 2016
Shares 4,861,529 Value ($000) $127,420 Avg Close — Range —
Q3 2016
Shares 4,712,443 Value ($000) $117,764 Avg Close — Range —
Q2 2016
Shares 4,602,539 Value ($000) $99,783 Avg Close — Range —
Q1 2016
Shares 4,124,080 Value ($000) $61,820 Avg Close — Range —
Q4 2015
Shares 3,997,151 Value ($000) $87,578 Avg Close — Range —
Q3 2015
Shares 3,881,090 Value ($000) $61,204 Avg Close — Range —
Q2 2015
Shares 3,748,705 Value ($000) $53,551 Avg Close — Range —
Q1 2015
Shares 3,641,628 Value ($000) $63,000 Avg Close — Range —
Q4 2014
Shares 3,435,249 Value ($000) $61,594 Avg Close — Range —
Q3 2014
Shares 3,400,325 Value ($000) $44,646 Avg Close — Range —
Q2 2014
Shares 3,375,907 Value ($000) $48,511 Avg Close — Range —
Q1 2014
Shares 3,394,877 Value ($000) $43,251 Avg Close — Range —
Q4 2013
Shares 3,349,994 Value ($000) $33,500 Avg Close — Range —
Q3 2013
Shares 3,203,532 Value ($000) $42,158 Avg Close — Range —
Q2 2013
Shares 3,086,322 Value ($000) $44,072 Avg Close — Range —