Cornerstone Capital Management Holdings’s ION Geophysical Corporation IO Stock Holding History

Cornerstone Capital Management Holdings’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 Q4	–	Sell	-22,127	Closed	-$129K	–	1607
2015 Q3	$129K	Buy	22,127 +11,707	+112%	+$123K	﹤0.01%	1298
2015 Q2	$167K	Buy	+10,420	New	+$279K	﹤0.01%	1228
2015 Q1	–	Sell	-2,567	Closed	-$106K	–	1464
2014 Q4	$106K	Sell	2,567 -27,750	-92%	-$1.09M	﹤0.01%	1157
2014 Q3	$1.27M	Sell	30,317 -673	-2%	-$36K	0.01%	822
2014 Q2	$1.96M	Buy	30,990 +25,397	+454%	+$1.6M	0.02%	699
2014 Q1	$353K	Buy	+5,593	New	+$306K	﹤0.01%	1035

Other funds holding IO

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

CPS

Counsel Portfolio Services Mississauga, Ontario, Canada $1.01B AUM 2.83% 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

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

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 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

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

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

Cornerstone Capital Management Holdings's IO Position: Q4 2015 in Review

Cornerstone Capital Management Holdings sold out of ION Geophysical Corporation (IO) in Q4 2015, closing a stake of 22,127 shares — an estimated $129K sold.

Cornerstone Capital Management Holdings first reported a position in IO in Q1 2014 and held it in 6 quarters. The position peaked at $1.96M in Q2 2014. 88 funds tracked by Wall St. Rank hold IO as of Q4 2015.

Cornerstone Capital Management Holdings reported no remaining ION Geophysical Corporation position as of Q4 2015 after selling out during the quarter.
Cornerstone Capital Management Holdings sold 22,127 ION Geophysical Corporation shares in Q4 2015, an estimated $129K.
Cornerstone Capital Management Holdings first reported a position in ION Geophysical Corporation in Q1 2014 and held it in 6 quarters.
Cornerstone Capital Management Holdings's ION Geophysical Corporation position peaked at $1.96M in Q2 2014.
88 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2015.

Based on Cornerstone Capital Management Holdings's 13F filing for Q4 2015, filed 9 Feb 2016.