Lam Research Corp

OAKTOP CAPITAL MANAGEMENT II, L.P. LRCX

Report date

3/31/2014

Quarter

2014 Q1

Filed

5/15/2014

Shares

294,504

Value ($000)

16,198

Weight

4.2%

2013 Q4 - 2014 Q1 (2 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 Q1	5/15/2014	16,198	4.2%	294,504	3/31/2014
2013 Q4	2/13/2014	16,036	3.8%	294,504	12/31/2013