UNS ENERGY CORP

CUSIP: 903119105 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q2 2014
Shares 20,000 Value ($000) $1,208 Avg Close — Range —
Q3 2013
Shares 125,030 Value ($000) $5,829 Avg Close — Range —
Q2 2013
Shares 154,727 Value ($000) $6,921 Avg Close — Range —