State of Wisconsin Investment Board’s VOLCANO CORPORATION COM STK VOLC Stock Holding History

State of Wisconsin Investment Board’s Portfolio VOLC Stock Details VOLC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-54,071	Closed	-$575K	–	1361
2014 Q3	$575K	Sell	54,071 -290,000	-84%	-$4.02M	﹤0.01%	1299
2014 Q2	$6.06M	Hold	344,071	–	–	0.02%	749
2014 Q1	$6.78M	Sell	344,071 -177,045	-34%	-$3.8M	0.03%	711
2013 Q4	$11.4M	Sell	521,116 -46,404	-8%	-$1.03M	0.04%	493
2013 Q3	$13.6M	Sell	567,520 -18,933	-3%	-$403K	0.06%	416
2013 Q2	$10.6M	Buy	+586,453	New	+$11.2M	0.04%	509

Other funds holding VOLC

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

WIC

Water Island Capital New York $896M AUM 107.59% 1-Year Est. Return

CCM

Camber Capital Management Boston, Massachusetts $1.07B AUM 8.19% 1-Year Est. Return

TAL

TIG Advisors LLC New York $2.16B AUM 72.99% 1-Year Est. Return

Broadfin Capital New York $747M AUM 100.56% 1-Year Est. Return

TCM

TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return

Gabelli Funds Rye, New York $14.8B AUM 32.24% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.14% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.26% 1-Year Est. Return

State of Wisconsin Investment Board's VOLC Position: Q4 2014 in Review

State of Wisconsin Investment Board sold out of VOLCANO CORPORATION COM STK (VOLC) in Q4 2014, closing a stake of 54,071 shares — an estimated $575K sold.

State of Wisconsin Investment Board first reported a position in VOLC in Q2 2013 and held it in 6 quarters. The position peaked at $13.6M in Q3 2013. 141 funds tracked by Wall St. Rank hold VOLC as of Q4 2014.

State of Wisconsin Investment Board reported no remaining VOLCANO CORPORATION COM STK position as of Q4 2014 after selling out during the quarter.
State of Wisconsin Investment Board sold 54,071 VOLCANO CORPORATION COM STK shares in Q4 2014, an estimated $575K.
State of Wisconsin Investment Board first reported a position in VOLCANO CORPORATION COM STK in Q2 2013 and held it in 6 quarters.
State of Wisconsin Investment Board's VOLCANO CORPORATION COM STK position peaked at $13.6M in Q3 2013.
141 funds tracked by Wall St. Rank held VOLCANO CORPORATION COM STK as of Q4 2014.

Based on State of Wisconsin Investment Board's 13F filing for Q4 2014, filed 13 Feb 2015.