Advisor Group’s ION Geophysical Corporation IO Stock Holding History

Advisor Group’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 Q4	$0	Hold	16	–	–	﹤0.01%	5645
2019 Q3	$0	Hold	16	–	–	﹤0.01%	5603
2019 Q2	$0	Hold	16	–	–	﹤0.01%	5549
2019 Q1	$0	Hold	16	–	–	﹤0.01%	5502
2018 Q4	$0	Hold	16	–	–	﹤0.01%	5441
2018 Q3	$0	Hold	16	–	–	﹤0.01%	5394
2018 Q2	$0	Sell	16 -394	-96%	-$10.2K	﹤0.01%	5217
2018 Q1	$11K	Buy	410 +394	+2,463%	+$9.34K	﹤0.01%	4053
2017 Q4	$0	Hold	16	–	–	﹤0.01%	5232
2017 Q3	$0	Buy	+16	New	+$97	﹤0.01%	5120
2017 Q1	–	Sell	-73	Closed	–	–	4960
2016 Q4	$0	Hold	73	–	–	﹤0.01%	4812
2016 Q3	$1K	Hold	73	–	–	﹤0.01%	4436
2016 Q2	$0	Buy	+73	New	+$546	﹤0.01%	4647

Other funds holding IO

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

GCM

Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return

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

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Advisor Group's IO Position: Q4 2019 in Review

Advisor Group held its ION Geophysical Corporation (IO) position steady in Q4 2019 at 16 shares worth $0. The position accounts for ﹤0.01% of the portfolio, ranked #5645.

Advisor Group first reported a position in IO in Q2 2016 and has held it in 13 quarters since. The position peaked at $11K in Q1 2018. 56 funds tracked by Wall St. Rank hold IO as of Q4 2019.

Advisor Group held 16 shares of ION Geophysical Corporation worth $0 as of Q4 2019.
Advisor Group left its ION Geophysical Corporation share count unchanged in Q4 2019.
ION Geophysical Corporation made up ﹤0.01% of Advisor Group's portfolio in Q4 2019, its #5645 holding.
Advisor Group first reported a position in ION Geophysical Corporation in Q2 2016 and has held it in 13 quarters since.
Advisor Group's ION Geophysical Corporation position peaked at $11K in Q1 2018.
56 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q4 2019.

Based on Advisor Group's 13F filing for Q4 2019, filed 12 Feb 2020.