CSS LLC’s ION Geophysical Corporation IO Stock Holding History

CSS LLC’s Portfolio IO Stock Details IO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q2	–	Sell	-1,893	Closed	-$120K	–	811
2014 Q1	$120K	Buy	+1,893	New	+$104K	0.01%	614

Other funds holding IO

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

CSS LLC's IO Position: Q2 2014 in Review

CSS LLC sold out of ION Geophysical Corporation (IO) in Q2 2014, closing a stake of 1,893 shares — an estimated $120K sold.

CSS LLC first reported a position in IO in Q1 2014 and held it in 1 quarter. The position peaked at $120K in Q1 2014. 146 funds tracked by Wall St. Rank hold IO as of Q2 2014.

CSS LLC reported no remaining ION Geophysical Corporation position as of Q2 2014 after selling out during the quarter.
CSS LLC sold 1,893 ION Geophysical Corporation shares in Q2 2014, an estimated $120K.
CSS LLC first reported a position in ION Geophysical Corporation in Q1 2014 and held it in 1 quarter.
CSS LLC's ION Geophysical Corporation position peaked at $120K in Q1 2014.
146 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q2 2014.

Based on CSS LLC's 13F filing for Q2 2014, filed 14 Aug 2014.