MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2017
Shares 172 Value ($000) $9 Avg Close $47.18 Range $40.56 - $54.05
Q3 2017
Shares 172 Value ($000) $7 Avg Close $47.53 Range $40.78 - $60.80
Q2 2017
Shares 172 Value ($000) $10 Avg Close $59.28 Range $53.80 - $69.57
Q1 2017
Shares 299,438 Value ($000) $20,775 Avg Close $69.46 Range $64.05 - $72.13
Q4 2016
Shares 390,184 Value ($000) $26,010 Avg Close $65.05 Range $59.36 - $69.68
Q3 2016
Shares 334,299 Value ($000) $22,147 Avg Close $68.40 Range $62.63 - $76.96
Q2 2016
Shares 639,765 Value ($000) $46,338 Avg Close $68.74 Range $61.87 - $73.68
Q1 2016
Shares 810,174 Value ($000) $52,353 Avg Close $66.34 Range $61.40 - $71.26
Q4 2015
Shares 1,888,709 Value ($000) $135,345 Avg Close $73.96 Range $68.66 - $83.20
Q3 2015
Shares 2,361,994 Value ($000) $181,378 Avg Close $80.69 Range $74.28 - $86.09
Q2 2015
Shares 2,447,117 Value ($000) $181,356 Avg Close $71.97 Range $68.31 - $75.63
Q1 2015
Shares 2,486,329 Value ($000) $180,284 Avg Close $69.52 Range $64.12 - $74.57
Q4 2014
Shares 2,700,681 Value ($000) $178,542 Avg Close $61.04 Range $49.82 - $67.64
Q3 2014
Shares 2,679,030 Value ($000) $146,864 Avg Close $56.74 Range $54.16 - $60.08
Q2 2014
Shares 2,859,502 Value ($000) $166,280 Avg Close $58.84 Range $56.13 - $64.51
Q1 2014
Shares 3,802,727 Value ($000) $235,693 Avg Close $58.17 Range $52.50 - $63.93
Q4 2013
Shares 4,645,074 Value ($000) $247,954 Avg Close $53.66 Range $49.83 - $56.45
Q3 2013
Shares 2,626,658 Value ($000) $263,716 Avg Close $48.80 Range $45.29 - $51.48
Q2 2013
Shares 2,505,114 Value ($000) $229,418 Avg Close $44.76 Range $41.83 - $47.29