MCKESSON CORP

Ticker: MCK CUSIP: 58155Q103 Class: COM

AMARILLO NATIONAL BANK's Holding History (CIK: 0001053013)

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

Q2 2015
Shares 1,005 Value ($000) $226 Avg Close $213.12 Range $202.27 - $224.48
Q1 2015
Shares 1,005 Value ($000) $228 Avg Close $204.26 Range $189.37 - $214.42
Q4 2014
Shares 1,938 Value ($000) $402 Avg Close $186.87 Range $163.92 - $197.33
Q3 2014
Shares 2,140 Value ($000) $416 Avg Close $176.84 Range $170.49 - $183.89
Q2 2014
Shares 2,140 Value ($000) $399 Avg Close $163.23 Range $149.40 - $176.12
Q1 2014
Shares 2,140 Value ($000) $378 Avg Close $160.13 Range $146.04 - $172.44
Q4 2013
Shares 2,762 Value ($000) $446 Avg Close $140.55 Range $117.83 - $152.56
Q3 2013
Shares 4,991 Value ($000) $640 Avg Close $112.21 Range $103.38 - $121.94
Q2 2013
Shares 4,991 Value ($000) $572 Avg Close $101.46 Range $93.55 - $108.71