COMS

3 Com Corp.

8 superinvestors own COMS

Based on latest 13F filings — data is 45–90 days delayed

Investor	Fund	Weight	Shares	Value	Quarter	Activity
David Katz	Matrix Asset Advisors	0.73%	450,550	$3.8M	2000Q4	Added
Donald Smith & Co	Donald Smith & Co	0.61%	2,193,833	$16.8M	2010Q1	Held
Viking Global Investors	Viking Global Investors	0.44%	1,822,900	$7.7M	2004Q3	Added
David Einhorn	Greenlight Capital	0.25%	462,500	$2.3M	2003Q1	Held
Third Avenue Management	Third Avenue Management	0.04%	422	$100.0M	2004Q3	Reduced
Jensen Investment Management	Jensen Investment Management	0.00%	119	$681K	2001Q1	New
Kenneth Fisher	Fisher Asset Management	0.00%	131,608	$407K	2009Q1	Held
Bill Nygren	Oakmark Select Fund – Harris Associates	0.00%	215	$1K	2006Q1	Held

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

What Is SEC Form 4?

Understand the insider trade filings behind COMS activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.