MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

Chicago Partners Investment Group LLC's Holding History (CIK: 0001563525)

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

Q3 2018

Shares 560 Value ($000) $23 Avg Close $45.91 Range $42.31 - $48.77

Q2 2018

Shares 560 Value ($000) $24 Avg Close $47.92 Range $42.12 - $56.46

Q1 2018

Shares 560 Value ($000) $31 Avg Close $54.82 Range $48.74 - $63.04

Q4 2017

Shares 560 Value ($000) $30 Avg Close $47.18 Range $40.56 - $54.05

Q3 2017

Shares 560 Value ($000) $24 Avg Close $47.53 Range $40.78 - $60.80

Q2 2017

Shares 1,120 Value ($000) $71 Avg Close $59.28 Range $53.80 - $69.57

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	560	$23	$45.91	$42.31 - $48.77
Q2 2018	560	$24	$47.92	$42.12 - $56.46
Q1 2018	560	$31	$54.82	$48.74 - $63.04
Q4 2017	560	$30	$47.18	$40.56 - $54.05
Q3 2017	560	$24	$47.53	$40.78 - $60.80
Q2 2017	1,120	$71	$59.28	$53.80 - $69.57