BOK Financial Corp

CUSIP: 05561q201 Class: USD

NUANCE INVESTMENTS, LLC's Holding History (CIK: 0001473182)

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

Q1 2017
Shares 503,625 Value ($000) $39,419 Avg Close — Range —
Q4 2016
Shares 550,353 Value ($000) $45,701 Avg Close — Range —
Q3 2016
Shares 1,086,214 Value ($000) $74,916 Avg Close — Range —
Q2 2016
Shares 1,223,657 Value ($000) $76,723 Avg Close — Range —
Q1 2016
Shares 1,375,230 Value ($000) $75,115 Avg Close — Range —
Q4 2015
Shares 854,003 Value ($000) $51,061 Avg Close — Range —
Q3 2015
Shares 881,484 Value ($000) $57,041 Avg Close — Range —
Q2 2015
Shares 915,067 Value ($000) $63,670 Avg Close — Range —
Q1 2015
Shares 1,403,096 Value ($000) $85,898 Avg Close — Range —
Q4 2014
Shares 1,149,402 Value ($000) $69,010 Avg Close — Range —
Q3 2014
Shares 566,540 Value ($000) $37,664 Avg Close — Range —
Q2 2014
Shares 225,992 Value ($000) $15,051 Avg Close — Range —