NUVEEN SR INCOME FD

CUSIP: 67067Y104 Class: EXCHANGE TRADED

EXENCIAL WEALTH ADVISORS, LLC's Holding History (CIK: 0001576151)

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

Q2 2013
Shares 11,900 Value ($000) $86 Avg Close — Range —
Q1 2013
Shares 11,900 Value ($000) $97 Avg Close — Range —