NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q1 2017
Shares 117,890 Value ($000) $3,163 Avg Close — Range —
Q4 2016
Shares 119,216 Value ($000) $3,125 Avg Close — Range —
Q3 2016
Shares 117,824 Value ($000) $2,945 Avg Close — Range —
Q2 2016
Shares 259,467 Value ($000) $5,625 Avg Close — Range —
Q1 2016
Shares 159,217 Value ($000) $2,387 Avg Close — Range —
Q4 2015
Shares 465,103 Value ($000) $10,190 Avg Close — Range —
Q3 2015
Shares 412,666 Value ($000) $6,507 Avg Close — Range —
Q2 2015
Shares 1,412,673 Value ($000) $20,181 Avg Close — Range —
Q1 2015
Shares 2,649,751 Value ($000) $45,840 Avg Close — Range —
Q4 2014
Shares 2,970,646 Value ($000) $53,264 Avg Close — Range —
Q3 2014
Shares 448,137 Value ($000) $5,884 Avg Close — Range —
Q2 2014
Shares 260,708 Value ($000) $3,746 Avg Close — Range —