Paloma Partners’s ION Geophysical Corporation IO Stock Holding History

Paloma Partners’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
2019 Q3	–	Sell	-51,392	Closed	-$414K	–	2465
2019 Q2	$414K	Buy	+51,392	New	+$545K	0.01%	1136
2016 Q3	–	Sell	-37,225	Closed	-$232K	–	2401
2016 Q2	$232K	Buy	+37,225	New	+$279K	﹤0.01%	1887
2015 Q4	–	Sell	-4,646	Closed	-$27K	–	2082
2015 Q3	$27K	Buy	4,646 +2,331	+101%	+$24.6K	﹤0.01%	1567
2015 Q2	$37K	Buy	2,315 +993	+75%	+$26.6K	﹤0.01%	1744
2015 Q1	$43K	Sell	1,322 -876	-40%	-$31.4K	﹤0.01%	1150
2014 Q4	$91K	Buy	2,198 +545	+33%	+$21.4K	﹤0.01%	1074
2014 Q3	$69K	Sell	1,653 -2,607	-61%	-$139K	﹤0.01%	929
2014 Q2	$270K	Buy	+4,260	New	+$268K	0.01%	839

Other funds holding IO

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

GCM

Gates Capital Management New York $3.66B AUM 12.63% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

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

BCM

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

Paloma Partners's IO Position: Q3 2019 in Review

Paloma Partners sold out of ION Geophysical Corporation (IO) in Q3 2019, closing a stake of 51,392 shares — an estimated $414K sold.

Paloma Partners first reported a position in IO in Q2 2014 and held it in 8 quarters. The position peaked at $414K in Q2 2019. 51 funds tracked by Wall St. Rank hold IO as of Q3 2019.

Paloma Partners reported no remaining ION Geophysical Corporation position as of Q3 2019 after selling out during the quarter.
Paloma Partners sold 51,392 ION Geophysical Corporation shares in Q3 2019, an estimated $414K.
Paloma Partners first reported a position in ION Geophysical Corporation in Q2 2014 and held it in 8 quarters.
Paloma Partners's ION Geophysical Corporation position peaked at $414K in Q2 2019.
51 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q3 2019.

Based on Paloma Partners's 13F filing for Q3 2019, filed 14 Nov 2019.