WESCO AIRCRAFT HLDGS INC

CUSIP: 95081410 Class: COM

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

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

Q1 2016
Shares 317,218 Value ($000) $4,565 Avg Close — Range —
Q4 2015
Shares 309,766 Value ($000) $3,708 Avg Close — Range —
Q1 2014
Shares 267,317 Value ($000) $5,884 Avg Close — Range —
Q4 2013
Shares 291,027 Value ($000) $6,379 Avg Close — Range —