NATIONAL STORAGE AFFILIATES

CUSIP: 63787010 Class: COMM

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

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

Q3 2016
Shares 68,400 Value ($000) $1,432 Avg Close — Range —
Q1 2016
Shares 10,652 Value ($000) $226 Avg Close — Range —
Q4 2015
Shares 12,052 Value ($000) $206 Avg Close — Range —