UIL HLDG CORP

CUSIP: 902748102 Class: COMMON STOCK

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2013
Shares 389,733 Value ($000) $15,101 Avg Close — Range —
Q3 2013
Shares 291,757 Value ($000) $10,847 Avg Close — Range —
Q2 2013
Shares 216,758 Value ($000) $8,291 Avg Close — Range —