UNS ENERGY CORP

CUSIP: 903119105 Class: COM

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q2 2014
Shares 12,396 Value ($000) $749 Avg Close — Range —
Q1 2014
Shares 14,510 Value ($000) $871 Avg Close — Range —
Q4 2013
Shares 14,510 Value ($000) $868 Avg Close — Range —
Q3 2013
Shares 14,510 Value ($000) $676 Avg Close — Range —
Q2 2013
Shares 14,510 Value ($000) $649 Avg Close — Range —