Vertex One Asset Management’s PLATINUM UNDERWRITERS HLDGS LTD PTP Stock Holding History

Vertex One Asset Management’s Portfolio PTP Stock Details PTP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-132,071	Closed	-$9.7M	–	141
2014 Q4	$9.7M	Sell	132,071 -98,100	-43%	-$6.51M	1.06%	32
2014 Q3	$14M	Sell	230,171 -29,278	-11%	-$1.82M	1.42%	23
2014 Q2	$16.8M	Sell	259,449 -10,623	-4%	-$668K	1.69%	20
2014 Q1	$16.2M	Buy	270,072 +7,700	+3%	+$449K	1.93%	18
2013 Q4	$16.1M	Sell	262,372 -21,528	-8%	-$1.32M	2.33%	13
2013 Q3	$17M	Hold	283,900	–	–	2.3%	12
2013 Q2	$16.2M	Buy	+283,900	New	+$16.2M	2.81%	9

Other funds holding PTP

California Public Employees Retirement System Sacramento, California $162B AUM 25.78% 1-Year Est. Return

Vertex One Asset Management's PTP Position: Q1 2015 in Review

Vertex One Asset Management sold out of PLATINUM UNDERWRITERS HLDGS LTD (PTP) in Q1 2015, closing a stake of 132,071 shares — an estimated $9.7M sold.

Vertex One Asset Management first reported a position in PTP in Q2 2013 and held it in 7 quarters. The position peaked at $17M in Q3 2013. 1 fund tracked by Wall St. Rank holds PTP as of Q1 2015.

Vertex One Asset Management reported no remaining PLATINUM UNDERWRITERS HLDGS LTD position as of Q1 2015 after selling out during the quarter.
Vertex One Asset Management sold 132,071 PLATINUM UNDERWRITERS HLDGS LTD shares in Q1 2015, an estimated $9.7M.
Vertex One Asset Management first reported a position in PLATINUM UNDERWRITERS HLDGS LTD in Q2 2013 and held it in 7 quarters.
Vertex One Asset Management's PLATINUM UNDERWRITERS HLDGS LTD position peaked at $17M in Q3 2013.
1 fund tracked by Wall St. Rank held PLATINUM UNDERWRITERS HLDGS LTD as of Q1 2015.

Based on Vertex One Asset Management's 13F filing for Q1 2015, filed 13 May 2015.