Municipal Employees' Retirement System of Michigan’s ION Geophysical Corporation IO Stock Holding History

Municipal Employees' Retirement System of Michigan’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	-1,737	Closed	-$10K	–	1681
2015 Q3	$10K	Buy	1,737 +108	+7%	+$1.14K	﹤0.01%	1670
2015 Q2	$26K	Buy	1,629 +22	+1%	+$590	﹤0.01%	1646
2015 Q1	$52K	Sell	1,607 -573	-26%	-$20.6K	﹤0.01%	1625
2014 Q4	$90K	Hold	2,180	–	–	0.01%	1606
2014 Q3	$91K	Buy	2,180 +73	+3%	+$3.9K	0.01%	1594
2014 Q2	$133K	Buy	2,107 +127	+6%	+$8K	0.01%	1533
2014 Q1	$125K	Buy	+1,980	New	+$108K	0.01%	1559

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

Municipal Employees' Retirement System of Michigan's IO Position: Q4 2015 in Review

Municipal Employees' Retirement System of Michigan sold out of ION Geophysical Corporation (IO) in Q4 2015, closing a stake of 1,737 shares — an estimated $10K sold.

Municipal Employees' Retirement System of Michigan first reported a position in IO in Q1 2014 and held it in 7 quarters. The position peaked at $133K in Q2 2014. 88 funds tracked by Wall St. Rank hold IO as of Q4 2015.

Municipal Employees' Retirement System of Michigan reported no remaining ION Geophysical Corporation position as of Q4 2015 after selling out during the quarter.
Municipal Employees' Retirement System of Michigan sold 1,737 ION Geophysical Corporation shares in Q4 2015, an estimated $10K.
Municipal Employees' Retirement System of Michigan first reported a position in ION Geophysical Corporation in Q1 2014 and held it in 7 quarters.
Municipal Employees' Retirement System of Michigan's ION Geophysical Corporation position peaked at $133K in Q2 2014.
88 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2015.

Based on Municipal Employees' Retirement System of Michigan's 13F filing for Q4 2015, filed 22 Jan 2016.