O'Shaughnessy Asset Management’s ION Geophysical Corporation IO Stock Holding History

O'Shaughnessy Asset 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
2020 Q1	–	Sell	-1,542	Closed	-$13K	–	2030
2019 Q4	$13K	Buy	+1,542	New	+$13.3K	﹤0.01%	1248
2018 Q4	–	Sell	-37,669	Closed	-$583K	–	1065
2018 Q3	$583K	Sell	37,669 -11,018	-23%	-$215K	0.01%	346
2018 Q2	$1.18M	Sell	48,687 -8,373	-15%	-$218K	0.02%	233
2018 Q1	$1.55M	Buy	57,060 +35,908	+170%	+$851K	0.03%	206
2017 Q4	$418K	Buy	21,152 +11,567	+121%	+$145K	0.01%	411
2017 Q3	$91K	Buy	+9,585	New	+$57.8K	﹤0.01%	642

Other funds holding IO

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

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

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

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

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

GCM

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

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

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return

Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

O'Shaughnessy Asset Management's IO Position: Q1 2020 in Review

O'Shaughnessy Asset Management sold out of ION Geophysical Corporation (IO) in Q1 2020, closing a stake of 1,542 shares — an estimated $13K sold.

O'Shaughnessy Asset Management first reported a position in IO in Q3 2017 and held it in 6 quarters. The position peaked at $1.55M in Q1 2018. 42 funds tracked by Wall St. Rank hold IO as of Q1 2020.

O'Shaughnessy Asset Management reported no remaining ION Geophysical Corporation position as of Q1 2020 after selling out during the quarter.
O'Shaughnessy Asset Management sold 1,542 ION Geophysical Corporation shares in Q1 2020, an estimated $13K.
O'Shaughnessy Asset Management first reported a position in ION Geophysical Corporation in Q3 2017 and held it in 6 quarters.
O'Shaughnessy Asset Management's ION Geophysical Corporation position peaked at $1.55M in Q1 2018.
42 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q1 2020.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2020, filed 13 May 2020.