MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2020

Shares 15,820 Value ($000) $184 Avg Close $20.62 Range $7.37 - $27.90

Q4 2019

Shares 15,490 Value ($000) $430 Avg Close $25.08 Range $21.10 - $28.66

Q3 2019

Shares 15,450 Value ($000) $349 Avg Close $22.79 Range $19.93 - $25.71

Q2 2019

Shares 16,300 Value ($000) $411 Avg Close $26.86 Range $23.05 - $29.97

Q1 2019

Shares 16,300 Value ($000) $443 Avg Close $33.53 Range $26.97 - $38.89

Q4 2018

Shares 22,460 Value ($000) $741 Avg Close $40.20 Range $31.68 - $47.32

Q2 2018

Shares 22,150 Value ($000) $959 Avg Close $47.92 Range $42.12 - $56.46

Q1 2018

Shares 29,140 Value ($000) $1,621 Avg Close $54.82 Range $48.74 - $63.04

Q4 2017

Shares 28,300 Value ($000) $1,512 Avg Close $47.18 Range $40.56 - $54.05

Q3 2017

Shares 28,300 Value ($000) $1,220 Avg Close $47.53 Range $40.78 - $60.80

Q2 2017

Shares 35,710 Value ($000) $2,156 Avg Close $59.28 Range $53.80 - $69.57

Q1 2017

Shares 42,920 Value ($000) $2,978 Avg Close $69.46 Range $64.05 - $72.13

Q4 2016

Shares 41,830 Value ($000) $2,788 Avg Close $65.05 Range $59.36 - $69.68

Q3 2016

Shares 41,760 Value ($000) $2,767 Avg Close $68.40 Range $62.63 - $76.96

Q2 2016

Shares 41,160 Value ($000) $2,981 Avg Close $68.74 Range $61.87 - $73.68

Q1 2016

Shares 31,260 Value ($000) $2,020 Avg Close $66.34 Range $61.40 - $71.26

Q4 2015

Shares 30,130 Value ($000) $2,159 Avg Close $73.96 Range $68.66 - $83.20

Q3 2015

Shares 29,590 Value ($000) $2,272 Avg Close $80.69 Range $74.28 - $86.09

Q2 2015

Shares 30,240 Value ($000) $2,241 Avg Close $71.97 Range $68.31 - $75.63

Q1 2015

Shares 30,400 Value ($000) $2,204 Avg Close $69.52 Range $64.12 - $74.57

Q4 2014

Shares 32,540 Value ($000) $2,151 Avg Close $61.04 Range $49.82 - $67.64

Q3 2014

Shares 28,200 Value ($000) $1,546 Avg Close $56.74 Range $54.16 - $60.08

Q2 2014

Shares 27,800 Value ($000) $1,617 Avg Close $58.84 Range $56.13 - $64.51

Q1 2014

Shares 27,800 Value ($000) $1,723 Avg Close $58.17 Range $52.50 - $63.93

Q4 2013

Shares 27,800 Value ($000) $1,484 Avg Close $53.66 Range $49.83 - $56.45

Q3 2013

Shares 8,200 Value ($000) $823 Avg Close $48.80 Range $45.29 - $51.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	15,820	$184	$20.62	$7.37 - $27.90
Q4 2019	15,490	$430	$25.08	$21.10 - $28.66
Q3 2019	15,450	$349	$22.79	$19.93 - $25.71
Q2 2019	16,300	$411	$26.86	$23.05 - $29.97
Q1 2019	16,300	$443	$33.53	$26.97 - $38.89
Q4 2018	22,460	$741	$40.20	$31.68 - $47.32
Q2 2018	22,150	$959	$47.92	$42.12 - $56.46
Q1 2018	29,140	$1,621	$54.82	$48.74 - $63.04
Q4 2017	28,300	$1,512	$47.18	$40.56 - $54.05
Q3 2017	28,300	$1,220	$47.53	$40.78 - $60.80
Q2 2017	35,710	$2,156	$59.28	$53.80 - $69.57
Q1 2017	42,920	$2,978	$69.46	$64.05 - $72.13
Q4 2016	41,830	$2,788	$65.05	$59.36 - $69.68
Q3 2016	41,760	$2,767	$68.40	$62.63 - $76.96
Q2 2016	41,160	$2,981	$68.74	$61.87 - $73.68
Q1 2016	31,260	$2,020	$66.34	$61.40 - $71.26
Q4 2015	30,130	$2,159	$73.96	$68.66 - $83.20
Q3 2015	29,590	$2,272	$80.69	$74.28 - $86.09
Q2 2015	30,240	$2,241	$71.97	$68.31 - $75.63
Q1 2015	30,400	$2,204	$69.52	$64.12 - $74.57
Q4 2014	32,540	$2,151	$61.04	$49.82 - $67.64
Q3 2014	28,200	$1,546	$56.74	$54.16 - $60.08
Q2 2014	27,800	$1,617	$58.84	$56.13 - $64.51
Q1 2014	27,800	$1,723	$58.17	$52.50 - $63.93
Q4 2013	27,800	$1,484	$53.66	$49.83 - $56.45
Q3 2013	8,200	$823	$48.80	$45.29 - $51.48