NATURAL GROCERS BY VITAMIN C

CUSIP: 63888U10 Class: COM

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

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

Q3 2013
Shares 6,609 Value ($000) $262 Avg Close — Range —
Q2 2013
Shares 7,107 Value ($000) $220 Avg Close — Range —