NXSTAGE MEDICAL INC

CUSIP: 67072V103 Class: COMMON STOCK

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q4 2018
Shares 22,922 Value ($000) $656 Avg Close — Range —
Q3 2018
Shares 37,327 Value ($000) $1,041 Avg Close — Range —
Q2 2018
Shares 35,251 Value ($000) $984 Avg Close — Range —
Q1 2018
Shares 60,525 Value ($000) $1,505 Avg Close — Range —
Q4 2017
Shares 40,250 Value ($000) $975 Avg Close — Range —