MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q2 2017
Shares 4,000 Value ($000) $241 Avg Close $59.28 Range $53.80 - $69.57
Q1 2017
Shares 4,000 Value ($000) $278 Avg Close $69.46 Range $64.05 - $72.13
Q4 2016
Shares 4,000 Value ($000) $267 Avg Close $65.05 Range $59.36 - $69.68
Q1 2015
Shares 3,000 Value ($000) $218 Avg Close $69.52 Range $64.12 - $74.57
Q1 2014
Shares 6,000 Value ($000) $372 Avg Close $58.17 Range $52.50 - $63.93
Q4 2013
Shares 6,000 Value ($000) $320 Avg Close $53.66 Range $49.83 - $56.45
Q3 2013
Shares 3,000 Value ($000) $301 Avg Close $48.80 Range $45.29 - $51.48
Q2 2013
Shares 3,000 Value ($000) $275 Avg Close $44.76 Range $41.83 - $47.29