MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q3 2020

Shares 31,102 Value ($000) $506 Avg Close $18.60 Range $15.04 - $21.69

Q2 2020

Shares 31,102 Value ($000) $532 Avg Close $14.83 Range $9.38 - $20.43

Q1 2020

Shares 23,400 Value ($000) $272 Avg Close $20.62 Range $7.37 - $27.90

Q4 2019

Shares 24,800 Value ($000) $689 Avg Close $25.08 Range $21.10 - $28.66

Q3 2019

Shares 24,400 Value ($000) $552 Avg Close $22.79 Range $19.93 - $25.71

Q2 2019

Shares 25,600 Value ($000) $646 Avg Close $26.86 Range $23.05 - $29.97

Q1 2019

Shares 31,300 Value ($000) $850 Avg Close $33.53 Range $26.97 - $38.89

Q4 2018

Shares 31,900 Value ($000) $1,053 Avg Close $40.20 Range $31.68 - $47.32

Q3 2018

Shares 34,600 Value ($000) $1,614 Avg Close $45.91 Range $42.31 - $48.77

Q2 2018

Shares 34,800 Value ($000) $1,506 Avg Close $47.92 Range $42.12 - $56.46

Q1 2018

Shares 34,200 Value ($000) $1,903 Avg Close $54.82 Range $48.74 - $63.04

Q4 2017

Shares 33,700 Value ($000) $1,801 Avg Close $47.18 Range $40.56 - $54.05

Q3 2017

Shares 35,200 Value ($000) $1,518 Avg Close $47.53 Range $40.78 - $60.80

Q2 2017

Shares 38,300 Value ($000) $2,312 Avg Close $59.28 Range $53.80 - $69.57

Q1 2017

Shares 38,100 Value ($000) $2,643 Avg Close $69.46 Range $64.05 - $72.13

Q4 2016

Shares 37,300 Value ($000) $2,486 Avg Close $65.05 Range $59.36 - $69.68

Q3 2016

Shares 37,000 Value ($000) $2,451 Avg Close $68.40 Range $62.63 - $76.96

Q2 2016

Shares 37,300 Value ($000) $2,702 Avg Close $68.74 Range $61.87 - $73.68

Q1 2016

Shares 37,400 Value ($000) $2,417 Avg Close $66.34 Range $61.40 - $71.26

Q4 2015

Shares 37,200 Value ($000) $2,666 Avg Close $73.96 Range $68.66 - $83.20

Q3 2015

Shares 42,800 Value ($000) $3,287 Avg Close $80.69 Range $74.28 - $86.09

Q2 2015

Shares 42,600 Value ($000) $3,157 Avg Close $71.97 Range $68.31 - $75.63

Q1 2015

Shares 79,500 Value ($000) $5,765 Avg Close $69.52 Range $64.12 - $74.57

Q4 2014

Shares 47,800 Value ($000) $3,160 Avg Close $61.04 Range $49.82 - $67.64

Q3 2014

Shares 47,600 Value ($000) $2,609 Avg Close $56.74 Range $54.16 - $60.08

Q2 2014

Shares 46,800 Value ($000) $2,721 Avg Close $58.84 Range $56.13 - $64.51

Q1 2014

Shares 47,600 Value ($000) $2,950 Avg Close $58.17 Range $52.50 - $63.93

Q4 2013

Shares 47,000 Value ($000) $2,509 Avg Close $53.66 Range $49.83 - $56.45

Q3 2013

Shares 23,600 Value ($000) $2,369 Avg Close $48.80 Range $45.29 - $51.48

Q2 2013

Shares 23,000 Value ($000) $2,106 Avg Close $44.76 Range $41.83 - $47.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	31,102	$506	$18.60	$15.04 - $21.69
Q2 2020	31,102	$532	$14.83	$9.38 - $20.43
Q1 2020	23,400	$272	$20.62	$7.37 - $27.90
Q4 2019	24,800	$689	$25.08	$21.10 - $28.66
Q3 2019	24,400	$552	$22.79	$19.93 - $25.71
Q2 2019	25,600	$646	$26.86	$23.05 - $29.97
Q1 2019	31,300	$850	$33.53	$26.97 - $38.89
Q4 2018	31,900	$1,053	$40.20	$31.68 - $47.32
Q3 2018	34,600	$1,614	$45.91	$42.31 - $48.77
Q2 2018	34,800	$1,506	$47.92	$42.12 - $56.46
Q1 2018	34,200	$1,903	$54.82	$48.74 - $63.04
Q4 2017	33,700	$1,801	$47.18	$40.56 - $54.05
Q3 2017	35,200	$1,518	$47.53	$40.78 - $60.80
Q2 2017	38,300	$2,312	$59.28	$53.80 - $69.57
Q1 2017	38,100	$2,643	$69.46	$64.05 - $72.13
Q4 2016	37,300	$2,486	$65.05	$59.36 - $69.68
Q3 2016	37,000	$2,451	$68.40	$62.63 - $76.96
Q2 2016	37,300	$2,702	$68.74	$61.87 - $73.68
Q1 2016	37,400	$2,417	$66.34	$61.40 - $71.26
Q4 2015	37,200	$2,666	$73.96	$68.66 - $83.20
Q3 2015	42,800	$3,287	$80.69	$74.28 - $86.09
Q2 2015	42,600	$3,157	$71.97	$68.31 - $75.63
Q1 2015	79,500	$5,765	$69.52	$64.12 - $74.57
Q4 2014	47,800	$3,160	$61.04	$49.82 - $67.64
Q3 2014	47,600	$2,609	$56.74	$54.16 - $60.08
Q2 2014	46,800	$2,721	$58.84	$56.13 - $64.51
Q1 2014	47,600	$2,950	$58.17	$52.50 - $63.93
Q4 2013	47,000	$2,509	$53.66	$49.83 - $56.45
Q3 2013	23,600	$2,369	$48.80	$45.29 - $51.48
Q2 2013	23,000	$2,106	$44.76	$41.83 - $47.29