MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q1 2018
Shares 104,667 Value ($000) $5,823 Avg Close $54.82 Range $48.74 - $63.04
Q4 2017
Shares 133,139 Value ($000) $7,115 Avg Close $47.18 Range $40.56 - $54.05
Q3 2017
Shares 137,000 Value ($000) $5,907 Avg Close $47.53 Range $40.78 - $60.80
Q2 2017
Shares 152,709 Value ($000) $9,219 Avg Close $59.28 Range $53.80 - $69.57
Q1 2017
Shares 218,394 Value ($000) $15,152 Avg Close $69.46 Range $64.05 - $72.13
Q4 2016
Shares 245,675 Value ($000) $16,376 Avg Close $65.05 Range $59.36 - $69.68
Q3 2016
Shares 301,592 Value ($000) $19,981 Avg Close $68.40 Range $62.63 - $76.96
Q2 2016
Shares 439,091 Value ($000) $31,803 Avg Close $68.74 Range $61.87 - $73.68
Q1 2016
Shares 389,564 Value ($000) $25,174 Avg Close $66.34 Range $61.40 - $71.26
Q4 2015
Shares 419,440 Value ($000) $30,057 Avg Close $73.96 Range $68.66 - $83.20
Q3 2015
Shares 415,919 Value ($000) $31,938 Avg Close $80.69 Range $74.28 - $86.09
Q2 2015
Shares 464,760 Value ($000) $34,443 Avg Close $71.97 Range $68.31 - $75.63
Q1 2015
Shares 464,271 Value ($000) $33,664 Avg Close $69.52 Range $64.12 - $74.57
Q4 2014
Shares 464,562 Value ($000) $30,712 Avg Close $61.04 Range $49.82 - $67.64
Q3 2014
Shares 403,818 Value ($000) $22,137 Avg Close $56.74 Range $54.16 - $60.08
Q2 2014
Shares 294,617 Value ($000) $17,132 Avg Close $58.84 Range $56.13 - $64.51
Q1 2014
Shares 304,570 Value ($000) $18,877 Avg Close $58.17 Range $52.50 - $63.93
Q4 2013
Shares 850,952 Value ($000) $45,424 Avg Close $53.66 Range $49.83 - $56.45
Q3 2013
Shares 446,177 Value ($000) $44,796 Avg Close $48.80 Range $45.29 - $51.48
Q2 2013
Shares 470,694 Value ($000) $43,106 Avg Close $44.76 Range $41.83 - $47.29