MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020
Shares 31,920 Value ($000) $783 Avg Close $18.78 Range $12.47 - $24.83
Q3 2020
Shares 45,740 Value ($000) $745 Avg Close $18.60 Range $15.04 - $21.69
Q2 2020
Shares 46,804 Value ($000) $800 Avg Close $14.83 Range $9.38 - $20.43
Q1 2020
Shares 44,837 Value ($000) $522 Avg Close $20.62 Range $7.37 - $27.90
Q4 2019
Shares 44,837 Value ($000) $1,246 Avg Close $25.08 Range $21.10 - $28.66
Q3 2019
Shares 44,163 Value ($000) $999 Avg Close $22.79 Range $19.93 - $25.71
Q2 2019
Shares 46,126 Value ($000) $1,164 Avg Close $26.86 Range $23.05 - $29.97
Q1 2019
Shares 46,753 Value ($000) $1,270 Avg Close $33.53 Range $26.97 - $38.89
Q4 2018
Shares 46,839 Value ($000) $1,546 Avg Close $40.20 Range $31.68 - $47.32
Q3 2018
Shares 48,005 Value ($000) $2,240 Avg Close $45.91 Range $42.31 - $48.77
Q2 2018
Shares 48,465 Value ($000) $2,098 Avg Close $47.92 Range $42.12 - $56.46
Q1 2018
Shares 47,110 Value ($000) $2,621 Avg Close $54.82 Range $48.74 - $63.04
Q4 2017
Shares 46,141 Value ($000) $2,466 Avg Close $47.18 Range $40.56 - $54.05
Q3 2017
Shares 46,442 Value ($000) $2,003 Avg Close $47.53 Range $40.78 - $60.80
Q2 2017
Shares 45,438 Value ($000) $2,743 Avg Close $59.28 Range $53.80 - $69.57
Q1 2017
Shares 44,310 Value ($000) $3,074 Avg Close $69.46 Range $64.05 - $72.13
Q4 2016
Shares 43,230 Value ($000) $2,882 Avg Close $65.05 Range $59.36 - $69.68
Q2 2016
Shares 42,423 Value ($000) $3,073 Avg Close $68.74 Range $61.87 - $73.68
Q1 2016
Shares 40,841 Value ($000) $2,639 Avg Close $66.34 Range $61.40 - $71.26
Q4 2015
Shares 39,389 Value ($000) $2,823 Avg Close $73.96 Range $68.66 - $83.20
Q3 2015
Shares 38,686 Value ($000) $2,971 Avg Close $80.69 Range $74.28 - $86.09
Q2 2015
Shares 37,909 Value ($000) $2,809 Avg Close $71.97 Range $68.31 - $75.63
Q1 2015
Shares 38,698 Value ($000) $2,806 Avg Close $69.52 Range $64.12 - $74.57
Q4 2014
Shares 362,021 Value ($000) $23,933 Avg Close $61.04 Range $49.82 - $67.64
Q3 2014
Shares 294,034 Value ($000) $16,119 Avg Close $56.74 Range $54.16 - $60.08
Q2 2014
Shares 46,031 Value ($000) $2,677 Avg Close $58.84 Range $56.13 - $64.51
Q1 2014
Shares 47,745 Value ($000) $2,959 Avg Close $58.17 Range $52.50 - $63.93
Q4 2013
Shares 47,519 Value ($000) $2,537 Avg Close $53.66 Range $49.83 - $56.45
Q3 2013
Shares 24,050 Value ($000) $2,415 Avg Close $48.80 Range $45.29 - $51.48
Q2 2013
Shares 19,600 Value ($000) $1,795 Avg Close $44.76 Range $41.83 - $47.29