Capstone Asset Management’s ION Geophysical Corporation IO Stock Holding History

Capstone Asset Management’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	-4,954	Closed	-$29K	–	1648
2015 Q3	$29K	Hold	4,954	–	–	﹤0.01%	1590
2015 Q2	$80K	Sell	4,954 -923	-16%	-$24.7K	﹤0.01%	1596
2015 Q1	$191K	Buy	5,877 +38	+0.7%	+$1.36K	0.01%	1593
2014 Q4	$241K	Buy	5,839 +1,972	+51%	+$77.5K	0.01%	1495
2014 Q3	$162K	Sell	3,867 -49	-1%	-$2.62K	0.01%	1600
2014 Q2	$248K	Sell	3,916 -9	-0.2%	-$567	0.01%	1491
2014 Q1	$248K	Sell	3,925 -29	-0.7%	-$1.59K	0.01%	1534
2013 Q4	$196K	Sell	3,954 -300	-7%	-$18.2K	0.01%	1779
2013 Q3	$332K	Buy	4,254 +105	+3%	+$8.63K	0.01%	1596
2013 Q2	$375K	Buy	+4,149	New	+$387K	0.01%	1431

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

Capstone Asset Management's IO Position: Q4 2015 in Review

Capstone Asset Management sold out of ION Geophysical Corporation (IO) in Q4 2015, closing a stake of 4,954 shares — an estimated $29K sold.

Capstone Asset Management first reported a position in IO in Q2 2013 and held it in 10 quarters. The position peaked at $375K in Q2 2013. 88 funds tracked by Wall St. Rank hold IO as of Q4 2015.

Capstone Asset Management reported no remaining ION Geophysical Corporation position as of Q4 2015 after selling out during the quarter.
Capstone Asset Management sold 4,954 ION Geophysical Corporation shares in Q4 2015, an estimated $29K.
Capstone Asset Management first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 10 quarters.
Capstone Asset Management's ION Geophysical Corporation position peaked at $375K in Q2 2013.
88 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2015.

Based on Capstone Asset Management's 13F filing for Q4 2015, filed 14 Jan 2016.