COMMUNICATIONS SALES&LEAS IN

CUSIP: 20341J104 Class: COM

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

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

Q4 2016
Shares 22,600 Value ($000) $576 Avg Close — Range —
Q3 2016
Shares 22,811 Value ($000) $717 Avg Close — Range —
Q2 2016
Shares 19,889 Value ($000) $572 Avg Close — Range —
Q1 2016
Shares 60,188 Value ($000) $1,337 Avg Close — Range —
Q4 2015
Shares 60,188 Value ($000) $1,125 Avg Close — Range —
Q3 2015
Shares 67,709 Value ($000) $1,211 Avg Close — Range —
Q2 2015
Shares 1,204,126 Value ($000) $29,766 Avg Close — Range —