WESCO AIRCRAFT HLDGS INC

CUSIP: 950814103 Class: COMMON STOCK

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2019
Shares 2,968,128 Value ($000) $32,679 Avg Close — Range —
Q2 2019
Shares 5,089,992 Value ($000) $56,499 Avg Close — Range —
Q1 2019
Shares 6,801,039 Value ($000) $59,781 Avg Close — Range —
Q4 2018
Shares 6,448,204 Value ($000) $50,941 Avg Close — Range —
Q3 2018
Shares 6,279,335 Value ($000) $70,643 Avg Close — Range —
Q2 2018
Shares 5,811,064 Value ($000) $65,374 Avg Close — Range —
Q1 2018
Shares 6,368,346 Value ($000) $65,276 Avg Close — Range —
Q4 2017
Shares 5,312,316 Value ($000) $39,311 Avg Close — Range —
Q3 2017
Shares 6,088,113 Value ($000) $57,228 Avg Close — Range —
Q2 2017
Shares 5,565,122 Value ($000) $60,382 Avg Close — Range —
Q1 2017
Shares 3,668,639 Value ($000) $41,822 Avg Close — Range —
Q4 2016
Shares 3,592,955 Value ($000) $53,715 Avg Close — Range —
Q3 2016
Shares 3,332,321 Value ($000) $44,753 Avg Close — Range —
Q2 2016
Shares 3,376,015 Value ($000) $45,306 Avg Close — Range —
Q1 2016
Shares 2,225,328 Value ($000) $32,022 Avg Close — Range —
Q4 2015
Shares 1,020,307 Value ($000) $12,213 Avg Close — Range —