Menta Capital’s ION Geophysical Corporation IO Stock Holding History

Menta Capital’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
2015 Q2	–	Sell	-17,193	Closed	-$560K	–	850
2015 Q1	$560K	Sell	17,193 -193	-1%	-$6.92K	0.07%	418
2014 Q4	$717K	Buy	17,386 +9,076	+109%	+$357K	0.1%	333
2014 Q3	$348K	Buy	+8,310	New	+$445K	0.06%	443
2014 Q2	–	Sell	-900	Closed	-$57K	–	622
2014 Q1	$57K	Buy	+900	New	+$49.3K	0.02%	370

Other funds holding IO

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

BFA

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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

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

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

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

Norges Bank Oslo, Norway $935B AUM

Menta Capital's IO Position: Q2 2015 in Review

Menta Capital sold out of ION Geophysical Corporation (IO) in Q2 2015, closing a stake of 17,193 shares — an estimated $560K sold.

Menta Capital first reported a position in IO in Q1 2014 and held it in 4 quarters. The position peaked at $717K in Q4 2014. 122 funds tracked by Wall St. Rank hold IO as of Q2 2015.

Menta Capital reported no remaining ION Geophysical Corporation position as of Q2 2015 after selling out during the quarter.
Menta Capital sold 17,193 ION Geophysical Corporation shares in Q2 2015, an estimated $560K.
Menta Capital first reported a position in ION Geophysical Corporation in Q1 2014 and held it in 4 quarters.
Menta Capital's ION Geophysical Corporation position peaked at $717K in Q4 2014.
122 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q2 2015.

Based on Menta Capital's 13F filing for Q2 2015, filed 11 Aug 2015.