WESCO AIRCRAFT HLDGS INC

CUSIP: 950814103 Class: COMMON STOCK

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2016
Shares 12,489 Value ($000) $187 Avg Close — Range —
Q3 2016
Shares 12,120 Value ($000) $163 Avg Close — Range —
Q2 2016
Shares 13,836 Value ($000) $186 Avg Close — Range —
Q1 2016
Shares 12,813 Value ($000) $184 Avg Close — Range —
Q2 2015
Shares 10,806 Value ($000) $164 Avg Close — Range —
Q1 2015
Shares 10,650 Value ($000) $163 Avg Close — Range —
Q3 2014
Shares 12,703 Value ($000) $221 Avg Close — Range —
Q2 2014
Shares 12,703 Value ($000) $254 Avg Close — Range —
Q1 2014
Shares 13,111 Value ($000) $289 Avg Close — Range —
Q4 2013
Shares 13,332 Value ($000) $292 Avg Close — Range —
Q3 2013
Shares 13,497 Value ($000) $282 Avg Close — Range —
Q2 2013
Shares 12,035 Value ($000) $223 Avg Close — Range —