BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q4 2015

Shares 433,590 Value ($000) $25,925 Avg Close $50.61 Range $45.13 - $57.90

Q3 2015

Shares 458,165 Value ($000) $29,648 Avg Close $49.93 Range $43.93 - $54.11

Q2 2015

Shares 505,395 Value ($000) $35,165 Avg Close $50.00 Range $45.61 - $54.84

Q1 2015

Shares 542,194 Value ($000) $33,193 Avg Close $44.24 Range $40.02 - $46.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	433,590	$25,925	$50.61	$45.13 - $57.90
Q3 2015	458,165	$29,648	$49.93	$43.93 - $54.11
Q2 2015	505,395	$35,165	$50.00	$45.61 - $54.84
Q1 2015	542,194	$33,193	$44.24	$40.02 - $46.98