WESCO AIRCRAFT HLDGS INC

CUSIP: 950814103 Class: COMMON STOCK

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2015
Shares 11,782 Value ($000) $142 Avg Close — Range —
Q3 2014
Shares 19,413 Value ($000) $338 Avg Close — Range —
Q2 2014
Shares 32,413 Value ($000) $647 Avg Close — Range —
Q1 2014
Shares 31,610 Value ($000) $696 Avg Close — Range —