Teachers Retirement System of the State of Kentucky’s ION Geophysical Corporation IO Stock Holding History

Teachers Retirement System of the State of Kentucky’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	-3,687	Closed	-$22K	–	1741
2015 Q3	$22K	Hold	3,687	–	–	﹤0.01%	1713
2015 Q2	$59K	Hold	3,687	–	–	﹤0.01%	1710
2015 Q1	$120K	Hold	3,687	–	–	﹤0.01%	1660
2014 Q4	$152K	Hold	3,687	–	–	﹤0.01%	1630
2014 Q3	$154K	Hold	3,687	–	–	﹤0.01%	1619
2014 Q2	$233K	Hold	3,687	–	–	﹤0.01%	1546
2014 Q1	$233K	Hold	3,687	–	–	﹤0.01%	1527
2013 Q4	$182K	Hold	3,687	–	–	﹤0.01%	1588
2013 Q3	$288K	Sell	3,687 -5,926	-62%	-$487K	﹤0.01%	1494
2013 Q2	$868K	Buy	+9,613	New	+$897K	0.01%	972

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 $552B AUM 44.19% 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 18.14% 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

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

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

Teachers Retirement System of the State of Kentucky's IO Position: Q4 2015 in Review

Teachers Retirement System of the State of Kentucky sold out of ION Geophysical Corporation (IO) in Q4 2015, closing a stake of 3,687 shares — an estimated $22K sold.

Teachers Retirement System of the State of Kentucky first reported a position in IO in Q2 2013 and held it in 10 quarters. The position peaked at $868K in Q2 2013. 88 funds tracked by Wall St. Rank hold IO as of Q4 2015.

Teachers Retirement System of the State of Kentucky reported no remaining ION Geophysical Corporation position as of Q4 2015 after selling out during the quarter.
Teachers Retirement System of the State of Kentucky sold 3,687 ION Geophysical Corporation shares in Q4 2015, an estimated $22K.
Teachers Retirement System of the State of Kentucky first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 10 quarters.
Teachers Retirement System of the State of Kentucky's ION Geophysical Corporation position peaked at $868K in Q2 2013.
88 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2015.

Based on Teachers Retirement System of the State of Kentucky's 13F filing for Q4 2015, filed 16 Feb 2016.