UIL HLDG CORP

CUSIP: 902748102 Class: COMMON STOCK

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

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

Q3 2015
Shares 1,432,950 Value ($000) $72,034 Avg Close — Range —
Q2 2015
Shares 1,250,998 Value ($000) $57,321 Avg Close — Range —
Q1 2015
Shares 188,195 Value ($000) $9,677 Avg Close — Range —
Q4 2014
Shares 184,420 Value ($000) $8,029 Avg Close — Range —