Sterling Capital Management’s ION Geophysical Corporation IO Stock Holding History

Sterling Capital 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
2017 Q1	–	Sell	-21,730	Closed	-$130K	–	1056
2016 Q4	$130K	Sell	21,730 -12,311	-36%	-$84.4K	﹤0.01%	933
2016 Q3	$233K	Buy	34,041 +3,000	+10%	+$17.3K	﹤0.01%	843
2016 Q2	$193K	Sell	31,041 -5,530	-15%	-$41.4K	﹤0.01%	881
2016 Q1	$295K	Buy	+36,571	New	+$213K	﹤0.01%	823
2015 Q4	–	Sell	-36,742	Closed	-$215K	–	1094
2015 Q3	$215K	Sell	36,742 -1,727	-4%	-$18.2K	﹤0.01%	914
2015 Q2	$617K	Buy	+38,469	New	+$1.03M	0.01%	579

Other funds holding IO

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

GCM

Gates Capital Management New York $3.66B AUM 12.63% 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

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

Sterling Capital Management's IO Position: Q1 2017 in Review

Sterling Capital Management sold out of ION Geophysical Corporation (IO) in Q1 2017, closing a stake of 21,730 shares — an estimated $130K sold.

Sterling Capital Management first reported a position in IO in Q2 2015 and held it in 6 quarters. The position peaked at $617K in Q2 2015. 50 funds tracked by Wall St. Rank hold IO as of Q1 2017.

Sterling Capital Management reported no remaining ION Geophysical Corporation position as of Q1 2017 after selling out during the quarter.
Sterling Capital Management sold 21,730 ION Geophysical Corporation shares in Q1 2017, an estimated $130K.
Sterling Capital Management first reported a position in ION Geophysical Corporation in Q2 2015 and held it in 6 quarters.
Sterling Capital Management's ION Geophysical Corporation position peaked at $617K in Q2 2015.
50 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q1 2017.

Based on Sterling Capital Management's 13F filing for Q1 2017, filed 15 May 2017.