WESCO AIRCRAFT HLDGS INC

CUSIP: 950814103 Class: COMMON STOCK

Select Equity Group, L.P.'s Holding History (CIK: 0001592643)

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

Q3 2014
Shares 466,055 Value ($000) $8,109,357 Avg Close — Range —
Q2 2014
Shares 484,869 Value ($000) $9,677,985 Avg Close — Range —
Q1 2014
Shares 176,294 Value ($000) $3,880,231 Avg Close — Range —