MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q4 2018

Shares 6,467 Value ($000) $213 Avg Close $40.20 Range $31.68 - $47.32

Q4 2016

Shares 7,696 Value ($000) $513 Avg Close $65.05 Range $59.36 - $69.68

Q1 2015

Shares 3,431 Value ($000) $249 Avg Close $69.52 Range $64.12 - $74.57

Q4 2013

Shares 3,752 Value ($000) $200 Avg Close $53.66 Range $49.83 - $56.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	6,467	$213	$40.20	$31.68 - $47.32
Q4 2016	7,696	$513	$65.05	$59.36 - $69.68
Q1 2015	3,431	$249	$69.52	$64.12 - $74.57
Q4 2013	3,752	$200	$53.66	$49.83 - $56.45