BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q1 2019

Shares 3,034 Value ($000) $247 Avg Close $70.07 Range $60.27 - $78.33

Q4 2018

Shares 8,969 Value ($000) $658 Avg Close $70.23 Range $58.13 - $81.68

Q1 2018

Shares 2,328 Value ($000) $230 Avg Close $78.74 Range $73.53 - $87.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	3,034	$247	$70.07	$60.27 - $78.33
Q4 2018	8,969	$658	$70.23	$58.13 - $81.68
Q1 2018	2,328	$230	$78.74	$73.53 - $87.59