NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2018
Shares 310,029 Value ($000) $8,873 Avg Close — Range —
Q3 2018
Shares 253,702 Value ($000) $7,076 Avg Close — Range —
Q2 2018
Shares 253,402 Value ($000) $7,070 Avg Close — Range —
Q1 2018
Shares 242,724 Value ($000) $6,034 Avg Close — Range —
Q4 2017
Shares 223,324 Value ($000) $5,411 Avg Close — Range —
Q3 2017
Shares 179,013 Value ($000) $4,941 Avg Close — Range —