MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2021

Shares 18,828 Value ($000) $535 Avg Close $30.47 Range $27.29 - $35.67

Q2 2021

Shares 21,298 Value ($000) $642 Avg Close $29.51 Range $24.70 - $34.19

Q1 2021

Shares 20,228 Value ($000) $515 Avg Close $25.61 Range $20.27 - $29.26

Q4 2020

Shares 20,228 Value ($000) $496 Avg Close $18.78 Range $12.47 - $24.83

Q1 2018

Shares 3,792 Value ($000) $211 Avg Close $54.82 Range $48.74 - $63.04

Q3 2017

Shares 9,496 Value ($000) $409 Avg Close $47.53 Range $40.78 - $60.80

Q2 2017

Shares 102,826 Value ($000) $6,208 Avg Close $59.28 Range $53.80 - $69.57

Q1 2017

Shares 220,630 Value ($000) $15,369 Avg Close $69.46 Range $64.05 - $72.13

Q4 2016

Shares 288,560 Value ($000) $19,235 Avg Close $65.05 Range $59.36 - $69.68

Q3 2016

Shares 484,534 Value ($000) $32,100 Avg Close $68.40 Range $62.63 - $76.96

Q2 2016

Shares 468,087 Value ($000) $33,904 Avg Close $68.74 Range $61.87 - $73.68

Q1 2016

Shares 398,896 Value ($000) $25,776 Avg Close $66.34 Range $61.40 - $71.26

Q4 2015

Shares 296,856 Value ($000) $21,273 Avg Close $73.96 Range $68.66 - $83.20

Q3 2015

Shares 375,160 Value ($000) $28,808 Avg Close $80.69 Range $74.28 - $86.09

Q2 2015

Shares 3,559,534 Value ($000) $263,796 Avg Close $71.97 Range $68.31 - $75.63

Q1 2015

Shares 3,411,977 Value ($000) $247,402 Avg Close $69.52 Range $64.12 - $74.57

Q4 2014

Shares 3,247,735 Value ($000) $214,708 Avg Close $61.04 Range $49.82 - $67.64

Q3 2014

Shares 2,432,883 Value ($000) $133,370 Avg Close $56.74 Range $54.16 - $60.08

Q2 2014

Shares 1,250,030 Value ($000) $72,689 Avg Close $58.84 Range $56.13 - $64.51

Q1 2014

Shares 1,270,322 Value ($000) $78,734 Avg Close $58.17 Range $52.50 - $63.93

Q4 2013

Shares 1,205,375 Value ($000) $64,343 Avg Close $53.66 Range $49.83 - $56.45

Q3 2013

Shares 152,611 Value ($000) $15,321 Avg Close $48.80 Range $45.29 - $51.48

Q2 2013

Shares 147,731 Value ($000) $13,529 Avg Close $44.76 Range $41.83 - $47.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	18,828	$535	$30.47	$27.29 - $35.67
Q2 2021	21,298	$642	$29.51	$24.70 - $34.19
Q1 2021	20,228	$515	$25.61	$20.27 - $29.26
Q4 2020	20,228	$496	$18.78	$12.47 - $24.83
Q1 2018	3,792	$211	$54.82	$48.74 - $63.04
Q3 2017	9,496	$409	$47.53	$40.78 - $60.80
Q2 2017	102,826	$6,208	$59.28	$53.80 - $69.57
Q1 2017	220,630	$15,369	$69.46	$64.05 - $72.13
Q4 2016	288,560	$19,235	$65.05	$59.36 - $69.68
Q3 2016	484,534	$32,100	$68.40	$62.63 - $76.96
Q2 2016	468,087	$33,904	$68.74	$61.87 - $73.68
Q1 2016	398,896	$25,776	$66.34	$61.40 - $71.26
Q4 2015	296,856	$21,273	$73.96	$68.66 - $83.20
Q3 2015	375,160	$28,808	$80.69	$74.28 - $86.09
Q2 2015	3,559,534	$263,796	$71.97	$68.31 - $75.63
Q1 2015	3,411,977	$247,402	$69.52	$64.12 - $74.57
Q4 2014	3,247,735	$214,708	$61.04	$49.82 - $67.64
Q3 2014	2,432,883	$133,370	$56.74	$54.16 - $60.08
Q2 2014	1,250,030	$72,689	$58.84	$56.13 - $64.51
Q1 2014	1,270,322	$78,734	$58.17	$52.50 - $63.93
Q4 2013	1,205,375	$64,343	$53.66	$49.83 - $56.45
Q3 2013	152,611	$15,321	$48.80	$45.29 - $51.48
Q2 2013	147,731	$13,529	$44.76	$41.83 - $47.29