NUVEEN PREFERRED INCOME

CUSIP: 67073b106 Class: COM

Narwhal Capital Management's Holding History (CIK: 0001461287)

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

Q3 2017
Shares 15,443 Value ($000) $163 Avg Close — Range —
Q2 2017
Shares 35,205 Value ($000) $366 Avg Close — Range —
Q1 2017
Shares 34,967 Value ($000) $343 Avg Close — Range —
Q4 2016
Shares 34,728 Value ($000) $342 Avg Close — Range —
Q3 2016
Shares 34,476 Value ($000) $345 Avg Close — Range —
Q2 2016
Shares 34,246 Value ($000) $343 Avg Close — Range —
Q1 2016
Shares 20,000 Value ($000) $187 Avg Close — Range —