CROWN CASTLE INTL CORP

CUSIP: 228227104 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2014
Shares 36,470 Value ($000) $2,937 Avg Close — Range —
Q2 2014
Shares 35,870 Value ($000) $2,664 Avg Close — Range —
Q1 2014
Shares 35,870 Value ($000) $2,646 Avg Close — Range —
Q4 2013
Shares 34,370 Value ($000) $2,524 Avg Close — Range —
Q3 2013
Shares 31,470 Value ($000) $2,298 Avg Close — Range —
Q2 2013
Shares 32,970 Value ($000) $2,387 Avg Close — Range —