UNS ENERGY CORP

CUSIP: 903119105 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2014
Shares 715,975 Value ($000) $43,252 Avg Close — Range —
Q1 2014
Shares 721,855 Value ($000) $43,333 Avg Close — Range —
Q4 2013
Shares 920,751 Value ($000) $55,107 Avg Close — Range —
Q3 2013
Shares 1,227,736 Value ($000) $57,237 Avg Close — Range —
Q2 2013
Shares 1,109,775 Value ($000) $49,641 Avg Close — Range —