MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q4 2019
Shares 36,668 Value ($000) $1,019 Avg Close $25.08 Range $21.10 - $28.66
Q1 2017
Shares 12,049 Value ($000) $836 Avg Close $69.46 Range $64.05 - $72.13
Q4 2016
Shares 12,138 Value ($000) $809 Avg Close $65.05 Range $59.36 - $69.68
Q3 2016
Shares 5,867 Value ($000) $389 Avg Close $68.40 Range $62.63 - $76.96
Q2 2016
Shares 6,626 Value ($000) $480 Avg Close $68.74 Range $61.87 - $73.68
Q1 2016
Shares 6,713 Value ($000) $434 Avg Close $66.34 Range $61.40 - $71.26
Q4 2015
Shares 6,735 Value ($000) $483 Avg Close $73.96 Range $68.66 - $83.20
Q3 2015
Shares 6,882 Value ($000) $528 Avg Close $80.69 Range $74.28 - $86.09
Q2 2015
Shares 5,310 Value ($000) $394 Avg Close $71.97 Range $68.31 - $75.63
Q1 2015
Shares 5,441 Value ($000) $395 Avg Close $69.52 Range $64.12 - $74.57
Q4 2014
Shares 7,393 Value ($000) $489 Avg Close $61.04 Range $49.82 - $67.64
Q3 2014
Shares 7,416 Value ($000) $407 Avg Close $56.74 Range $54.16 - $60.08
Q2 2014
Shares 7,476 Value ($000) $435 Avg Close $58.84 Range $56.13 - $64.51
Q1 2014
Shares 7,510 Value ($000) $465 Avg Close $58.17 Range $52.50 - $63.93
Q4 2013
Shares 9,486 Value ($000) $506 Avg Close $53.66 Range $49.83 - $56.45
Q3 2013
Shares 4,799 Value ($000) $482 Avg Close $48.80 Range $45.29 - $51.48
Q2 2013
Shares 4,247 Value ($000) $389 Avg Close $44.76 Range $41.83 - $47.29