NATUS MEDICAL INC DEL

CUSIP: 639050103 Class: COM

ALPS ADVISORS INC's Holding History (CIK: 0001376113)

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

Q2 2017
Shares 12,906 Value ($000) $481 Avg Close Range
Q1 2017
Shares 12,873 Value ($000) $505 Avg Close Range