WESCO AIRCRAFT HLDGS INC

CUSIP: 950814103 Class: COMMON STOCK

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2019
Shares 6,014,071 Value ($000) $66,275 Avg Close — Range —
Q3 2019
Shares 6,304,153 Value ($000) $69,409 Avg Close — Range —
Q2 2019
Shares 6,489,281 Value ($000) $72,029 Avg Close — Range —
Q1 2019
Shares 6,363,442 Value ($000) $55,935 Avg Close — Range —
Q4 2018
Shares 6,054,540 Value ($000) $47,832 Avg Close — Range —
Q3 2018
Shares 5,825,490 Value ($000) $65,536 Avg Close — Range —
Q2 2018
Shares 5,688,417 Value ($000) $63,995 Avg Close — Range —
Q1 2018
Shares 5,301,495 Value ($000) $54,340 Avg Close — Range —
Q4 2017
Shares 4,749,879 Value ($000) $35,149 Avg Close — Range —
Q3 2017
Shares 4,328,895 Value ($000) $40,691 Avg Close — Range —
Q2 2017
Shares 4,061,409 Value ($000) $44,065 Avg Close — Range —
Q1 2017
Shares 3,588,399 Value ($000) $40,908 Avg Close — Range —
Q4 2016
Shares 3,125,501 Value ($000) $46,727 Avg Close — Range —
Q3 2016
Shares 2,947,926 Value ($000) $39,591 Avg Close — Range —
Q2 2016
Shares 2,753,680 Value ($000) $36,953 Avg Close — Range —
Q1 2016
Shares 2,532,992 Value ($000) $36,450 Avg Close — Range —
Q4 2015
Shares 2,546,750 Value ($000) $30,484 Avg Close — Range —
Q3 2015
Shares 2,199,613 Value ($000) $26,836 Avg Close — Range —
Q2 2015
Shares 1,885,706 Value ($000) $28,568 Avg Close — Range —
Q1 2015
Shares 1,632,262 Value ($000) $25,006 Avg Close — Range —
Q4 2014
Shares 1,277,492 Value ($000) $17,859 Avg Close — Range —
Q3 2014
Shares 1,092,256 Value ($000) $19,005 Avg Close — Range —
Q2 2014
Shares 962,614 Value ($000) $19,213 Avg Close — Range —
Q1 2014
Shares 793,637 Value ($000) $17,467 Avg Close — Range —
Q4 2013
Shares 585,648 Value ($000) $12,838 Avg Close — Range —
Q3 2013
Shares 373,587 Value ($000) $7,819 Avg Close — Range —
Q2 2013
Shares 265,379 Value ($000) $4,929 Avg Close — Range —