CORRADO ADVISORS, LLC

Holdings History for Berkshire Hathaway Cl B - Cl B new

Investment type: Equity / Cl B new

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Jun 2013		-0.46%	$0	0	-6,683	-100%		Q2 2013
31 Mar 2013	0.46%	+0.1%	$696,000	6,683	+1,491	+29%	$104.14	Q1 2013
31 Dec 2012	0.32%	+0.32%	$466,000	5,192	+5,192	NEW	$89.75	Q4 2012

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.