INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

ENTERPRISE FINANCIAL SERVICES CORP's Holding History (CIK: 0001025835)

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

Q1 2020

Shares 21 Value ($000) $1 Avg Close $11.67 Range $8.14 - $14.11

Q2 2019

Shares 32 Value ($000) $2 Avg Close $13.01 Range $11.86 - $14.22

Q1 2019

Shares 32 Value ($000) $2 Avg Close $12.59 Range $11.61 - $13.91

Q4 2018

Shares 32 Value ($000) $2 Avg Close $12.75 Range $11.08 - $14.96

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	21	$1	$11.67	$8.14 - $14.11
Q2 2019	32	$2	$13.01	$11.86 - $14.22
Q1 2019	32	$2	$12.59	$11.61 - $13.91
Q4 2018	32	$2	$12.75	$11.08 - $14.96