NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Guinness Asset Management LTD's Holding History (CIK: 0001409661)

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

Q4 2013

Shares 19,060 Value ($000) $2,184 Avg Close $87.28 Range $75.26 - $95.04

Q3 2013

Shares 18,200 Value ($000) $1,734 Avg Close $74.87 Range $66.06 - $80.62

Q2 2013

Shares 9,830 Value ($000) $814 Avg Close $62.64 Range $55.45 - $68.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	19,060	$2,184	$87.28	$75.26 - $95.04
Q3 2013	18,200	$1,734	$74.87	$66.06 - $80.62
Q2 2013	9,830	$814	$62.64	$55.45 - $68.16