COMMUNICATIONS SALES&LEAS IN

CUSIP: 20341J104 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2016
Shares 261,211 Value ($000) $6,637 Avg Close — Range —
Q3 2016
Shares 268,211 Value ($000) $8,425 Avg Close — Range —
Q2 2016
Shares 265,811 Value ($000) $7,682 Avg Close — Range —
Q1 2016
Shares 263,490 Value ($000) $5,863 Avg Close — Range —
Q4 2015
Shares 230,635 Value ($000) $4,311 Avg Close — Range —
Q3 2015
Shares 227,061 Value ($000) $4,064 Avg Close — Range —
Q2 2015
Shares 220,330 Value ($000) $5,447 Avg Close — Range —