BERKLEY W R CORP

Holdings History for CATAMARAN CORP - COM (CTRX)

Symbol: CTRX
Investment type: Equity / COM

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Sep 2015			-0.24%	$0	0	-34,047	-100%		Q3 2015
30 Jun 2015		0.23%	0%	$2,080,000	34,047	0		$61.09	Q2 2015
30 Jun 2015	call		0%	$661,000	190,000	0		$3.48 ^*	Q2 2015
30 Jun 2015	put		0%	$30,000	138,100	0		$0.22 ^*	Q2 2015
31 Mar 2015		0.3%	+0.38%	$2,080,000	34,047	+34,047	NEW	$61.09	Q1 2015
31 Mar 2015	call		0%	$661,000	190,000	0		$3.48 ^*	Q1 2015
31 Mar 2015	put		0%	$30,000	138,100	0		$0.22 ^*	Q1 2015

* 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.