NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

NOESIS CAPITAL MANGEMENT CORP's Holding History (CIK: 0001262677)

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

Q2 2018

Shares 779 Value ($000) $240 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 790 Value ($000) $276 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 890 Value ($000) $273 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 890 Value ($000) $256 Avg Close $234.97 Range $223.70 - $251.79

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	779	$240	$291.51	$266.24 - $317.78
Q1 2018	790	$276	$294.31	$266.13 - $315.68
Q4 2017	890	$273	$263.02	$251.27 - $273.10
Q3 2017	890	$256	$234.97	$223.70 - $251.79