NUVEEN PFD & INCOME OPPORTUN

CUSIP: 67073B106 Class: COM

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2016
Shares 140,000 Value ($000) $1,310 Avg Close — Range —
Q4 2015
Shares 45,000 Value ($000) $412 Avg Close — Range —