ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

ING GROEP NV's Holding History (CIK: 0001039765)

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

Q2 2017
Shares 188,066 Value ($000) $9,605 Avg Close — Range —
Q1 2017
Shares 1,210,900 Value ($000) $65,376 Avg Close — Range —
Q4 2016
Shares 241,000 Value ($000) $10,541 Avg Close — Range —
Q3 2016
Shares 261,683 Value ($000) $10,331 Avg Close — Range —
Q2 2016
Shares 408,000 Value ($000) $16,344 Avg Close — Range —
Q1 2016
Shares 276,000 Value ($000) $8,683 Avg Close — Range —
Q4 2014
Shares 185,400 Value ($000) $7,353 Avg Close — Range —
Q3 2014
Shares 185,400 Value ($000) $10,375 Avg Close — Range —