State of Tennessee, Department of Treasury’s ION Geophysical Corporation IO Stock Holding History

State of Tennessee, Department of Treasury’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 Q3	–	Sell	-6,660	Closed	-$107K	–	1423
2015 Q2	$107K	Hold	6,660	–	–	﹤0.01%	1415
2015 Q1	$217K	Hold	6,660	–	–	﹤0.01%	1413
2014 Q4	$275K	Sell	6,660 -713	-10%	-$28K	﹤0.01%	1360
2014 Q3	$309K	Hold	7,373	–	–	﹤0.01%	1229
2014 Q2	$467K	Hold	7,373	–	–	﹤0.01%	1193
2014 Q1	$466K	Sell	7,373 -1,134	-13%	-$62.1K	﹤0.01%	1255
2013 Q4	$421K	Hold	8,507	–	–	﹤0.01%	1331
2013 Q3	$664K	Buy	+8,507	New	+$699K	﹤0.01%	1237

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 18.14% 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 $552B AUM 44.19% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.26% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

Norges Bank Oslo, Norway $1T AUM

State of Tennessee, Department of Treasury's IO Position: Q3 2015 in Review

State of Tennessee, Department of Treasury sold out of ION Geophysical Corporation (IO) in Q3 2015, closing a stake of 6,660 shares — an estimated $107K sold.

State of Tennessee, Department of Treasury first reported a position in IO in Q3 2013 and held it in 8 quarters. The position peaked at $664K in Q3 2013. 117 funds tracked by Wall St. Rank hold IO as of Q3 2015.

State of Tennessee, Department of Treasury reported no remaining ION Geophysical Corporation position as of Q3 2015 after selling out during the quarter.
State of Tennessee, Department of Treasury sold 6,660 ION Geophysical Corporation shares in Q3 2015, an estimated $107K.
State of Tennessee, Department of Treasury first reported a position in ION Geophysical Corporation in Q3 2013 and held it in 8 quarters.
State of Tennessee, Department of Treasury's ION Geophysical Corporation position peaked at $664K in Q3 2013.
117 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q3 2015.

Based on State of Tennessee, Department of Treasury's 13F filing for Q3 2015, filed 13 Nov 2015.