Spot Trading’s ION Geophysical Corporation IO Stock Holding History

Spot Trading’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
2016 Q3	–	Sell	-17,800	Closed	-$111K	–	3878
2016 Q2	$111K	Buy	+17,800	New	+$133K	﹤0.01%	2496
2014 Q4	–	Sell	-200	Closed	-$8K	–	4737
2014 Q3	$8K	Sell	200 -573	-74%	-$30.7K	﹤0.01%	4094
2014 Q2	$49K	Sell	773 -200	-21%	-$12.6K	﹤0.01%	3936
2014 Q1	$61K	Buy	+973	New	+$53.3K	﹤0.01%	3590
2013 Q4	–	Sell	-1,867	Closed	-$146K	–	4590
2013 Q3	$146K	Buy	1,867 +754	+68%	+$62K	﹤0.01%	3195
2013 Q2	$101K	Buy	+1,113	New	+$104K	﹤0.01%	3433

Other funds holding IO

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

GCM

Gates Capital Management New York $3.66B AUM 12.63% 1-Year Est. Return

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

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

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

BIT

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

Spot Trading's IO Position: Q4 2014 in Review

Spot Trading sold out of ION Geophysical Corporation (IO) in Q4 2014, closing a stake of 1,330 shares — an estimated $56K sold.

Spot Trading first reported a position in IO in Q2 2013 and held it in 4 quarters. The position peaked at $56K in Q3 2014. 142 funds tracked by Wall St. Rank hold IO as of Q4 2014.

Spot Trading reported no remaining ION Geophysical Corporation position as of Q4 2014 after selling out during the quarter.
Spot Trading sold 1,330 ION Geophysical Corporation shares in Q4 2014, an estimated $56K.
Spot Trading first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 4 quarters.
Spot Trading's ION Geophysical Corporation position peaked at $56K in Q3 2014.
142 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2014.

Based on Spot Trading's 13F filing for Q4 2014, filed 13 Feb 2015.