ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q2 2017
Shares 7,800 Value ($000) $398 Avg Close — Range —
Q1 2017
Shares 6,000 Value ($000) $324 Avg Close — Range —
Q4 2016
Shares 6,000 Value ($000) $258 Avg Close — Range —
Q3 2016
Shares 6,000 Value ($000) $240 Avg Close — Range —
Q2 2016
Shares 6,000 Value ($000) $240 Avg Close — Range —
Q1 2016
Shares 6,000 Value ($000) $188 Avg Close — Range —
Q4 2015
Shares 6,000 Value ($000) $181 Avg Close — Range —
Q3 2015
Shares 6,450 Value ($000) $189 Avg Close — Range —
Q2 2015
Shares 6,450 Value ($000) $219 Avg Close — Range —
Q1 2015
Shares 6,450 Value ($000) $263 Avg Close — Range —
Q4 2014
Shares 6,450 Value ($000) $256 Avg Close — Range —
Q3 2014
Shares 6,000 Value ($000) $336 Avg Close — Range —
Q2 2014
Shares 6,000 Value ($000) $352 Avg Close — Range —
Q1 2014
Shares 6,000 Value ($000) $321 Avg Close — Range —
Q4 2013
Shares 6,000 Value ($000) $316 Avg Close — Range —
Q2 2013
Shares 6,000 Value ($000) $297 Avg Close — Range —