NATUS MEDICAL INC DE

CUSIP: 63905010 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q2 2016
Shares 5,780 Value ($000) $218 Avg Close — Range —
Q1 2016
Shares 22,474 Value ($000) $864 Avg Close — Range —
Q4 2015
Shares 28,780 Value ($000) $1,383 Avg Close — Range —
Q3 2015
Shares 67,799 Value ($000) $2,886 Avg Close — Range —
Q2 2015
Shares 67,799 Value ($000) $2,886 Avg Close — Range —
Q1 2015
Shares 27,574 Value ($000) $1,088 Avg Close — Range —