ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

CONNING INC.'s Holding History (CIK: 0000801051)

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

Q4 2016
Shares 129,495 Value ($000) $5,570 Avg Close — Range —
Q3 2016
Shares 139,479 Value ($000) $5,572 Avg Close — Range —
Q2 2016
Shares 137,978 Value ($000) $5,527 Avg Close — Range —
Q1 2016
Shares 139,820 Value ($000) $4,390 Avg Close — Range —
Q4 2015
Shares 143,126 Value ($000) $4,312 Avg Close — Range —
Q3 2015
Shares 144,203 Value ($000) $4,219 Avg Close — Range —
Q2 2015
Shares 106,114 Value ($000) $3,608 Avg Close — Range —
Q1 2015
Shares 44,054 Value ($000) $1,799 Avg Close — Range —
Q4 2014
Shares 36,735 Value ($000) $1,456 Avg Close — Range —
Q3 2014
Shares 30,456 Value ($000) $1,704 Avg Close — Range —
Q2 2014
Shares 19,158 Value ($000) $1,123 Avg Close — Range —
Q1 2014
Shares 17,812 Value ($000) $954 Avg Close — Range —
Q4 2013
Shares 3,833 Value ($000) $202 Avg Close — Range —