Lam Research Corp

TWIN CAPITAL MANAGEMENT INC LRCX

Report date

6/30/2014

Quarter

2014 Q2

Filed

7/29/2014

Shares

37,190

Value ($000)

2,513

Weight

0.3%

2013 Q4 - 2014 Q2 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2014 Q2	7/29/2014	2,513	0.3%	37,190	6/30/2014
2014 Q1	5/13/2014	2,138	0.2%	38,870	3/31/2014
2013 Q4	2/7/2014	2,164	0.2%	39,740	12/31/2013