NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q3 2017
Shares 114 Value ($000) $3 Avg Close — Range —
Q2 2017
Shares 1,212 Value ($000) $30 Avg Close — Range —
Q1 2017
Shares 901 Value ($000) $24 Avg Close — Range —