BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q2 2019

Shares 1,281 Value ($000) $97 Avg Close $68.01 Range $61.04 - $74.13

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	1,281	$97	$68.01	$61.04 - $74.13