Ownership Profile

Shareholder Breakdown
	Holders	Values ($)	% O/S	Shares
Institution	164	257,469,890.00	81.38	34,101,972
Mutual Fund	246	113,661,986.00	35.92	15,054,567

Institutional Shareholder Rotation
	Holders	Values Change ($)	% O/S	Shares Change
Buyers	61	58,300,497.00	54.52	7,721,920
Sellers	81	-72,356,126.00	23.90	-9,583,593
Net	--	-14,055,629.00	30.62	-9,583,538

Institutional Shareholder Concentration
		Values ($)	% O/S	Shares
Top 10 Inst.		131,373,154	41.52	17,400,418
Top 20 Inst.		181,571,633.00	57.39	24,049,223
Top 50 Inst.		234,997,818.00	74.27	31,125,539
Total Inst.		257,469,890.00	81.38	34,101,972

Institutional Shareholder Style
	Holders	Values ($)	% O/S	Shares
Growth	66	98,069,012	38.09	12,989,273
GARP	63	80,281,959	31.18	10,633,372
Index	15	40,717,663	15.81	5,393,068
Value	9	2,149,712	0.83	284,730
Aggressive Growth	9	36,061,556	14.01	4,776,365
Deep Value	1	5,013	0.00	664
Yield	1	184,975	0.07	24,500

Top Holders: Institutional Investor
	Shares Held	% O/S	Shares Change	Filing Date
Cadian Capital Management LLC	3,030,800	7.23	3,030,800	05/13/2008
Barclays Global Investors NA (California)	2,149,339	5.13	292,876	03/31/2008
JPMorgan Asset Management, Inc.	2,084,126	4.97	92,225	03/31/2008
Copper Rock Capital Partners LLC	1,990,544	4.75	309,319	03/31/2008
Becker Capital Management, Inc.	1,606,906	3.83	367,921	03/31/2008
Tygh Capital Management, Inc.	1,542,621	3.68	-6,049	03/31/2008
Goldman Sachs Asset Management LP (US)	1,458,335	3.48	229,488	03/31/2008
Renaissance Technologies LLC	1,295,439	3.09	146,439	03/31/2008
Vanguard Group, Inc.	1,157,117	2.76	96,043	03/31/2008
Principal Global Investors LLC	1,085,191	2.59	-215,339	03/31/2008
Dimensional Fund Advisors, Inc.	988,807	2.36	54,672	03/31/2008
Batterymarch Financial Management, Inc.	927,648	2.21	351,833	03/31/2008
OppenheimerFunds, Inc.	827,541	1.97	-372,348	03/31/2008
Arbor Capital Management LLC (Minnesota)	680,400	1.62	-298,800	03/31/2008
State Street Global Advisors	678,360	1.62	-25,409	03/31/2008
JPMorgan Investment Advisors, Inc.	583,250	1.39	-19,300	03/31/2008
Nicholas-Applegate Capital Management	557,749	1.33	37,400	03/31/2008
Bogle Investment Management LP	484,300	1.16	484,300	03/31/2008
Sterling Johnston Capital Management LP	464,750	1.11	30,750	03/31/2008
Standard Life Investments Ltd.	456,000	1.09	456,000	03/31/2008
Federated Investment Management Co.	453,468	1.08	-3,708,931	05/31/2008
Wall Street Associates LLC	432,800	1.03	281,000	03/31/2008
Wellington Management Co. LLP	396,926	0.95	-323,347	03/31/2008
Putnam Investment Management, Inc.	391,007	0.93	-263,680	03/31/2008

Ownership data is provided by FactSet, a third party service, and Magma Design Automation does not maintain or provide information directly to this service.

Stock Quote

NASD:LAVA

2:34 PM ET - 07/03/08

$6.11 (

0.02)

Volume	152,400
Day High	6.19
Day Low	6.11
52-week High	15.44
52-week Low	5.92

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