WESCO AIRCRAFT HLDGS INC

CUSIP: 950814103 Class: COMMON STOCK

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

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

Q1 2019
Shares 14,755 Value ($000) $130 Avg Close — Range —
Q4 2018
Shares 16,200 Value ($000) $128 Avg Close — Range —