Two Sigma Advisers’s ION Geophysical Corporation IO Stock Holding History

Two Sigma Advisers’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 Q3	–	Sell	-33,113	Closed	-$77K	–	2752
2020 Q2	$77K	Sell	33,113 -19,100	-37%	-$41.7K	﹤0.01%	2394
2020 Q1	$66K	Buy	52,213 +5,600	+12%	+$24.2K	﹤0.01%	2353
2019 Q4	$405K	Sell	46,613 -5,413	-10%	-$46.8K	﹤0.01%	1957
2019 Q3	$474K	Buy	52,026 +1,500	+3%	+$13.3K	﹤0.01%	1733
2019 Q2	$407K	Hold	50,526	–	–	﹤0.01%	1895
2019 Q1	$730K	Hold	50,526	–	–	﹤0.01%	1644
2018 Q4	$262K	Sell	50,526 -11,486	-19%	-$117K	﹤0.01%	2041
2018 Q3	$964K	Buy	62,012 +5,221	+9%	+$102K	﹤0.01%	1512
2018 Q2	$1.38M	Buy	56,791 +37,713	+198%	+$981K	﹤0.01%	1472
2018 Q1	$517K	Buy	+19,078	New	+$452K	﹤0.01%	1803
2016 Q1	–	Sell	-8,311	Closed	-$63K	–	2231
2015 Q4	$63K	Buy	8,311 +6,064	+270%	+$43.2K	﹤0.01%	1806
2015 Q3	$13K	Buy	2,247 +1,474	+191%	+$15.5K	﹤0.01%	1781
2015 Q2	$12K	Buy	+773	New	+$20.7K	﹤0.01%	1858
2014 Q2	–	Sell	-2,313	Closed	-$146K	–	2847
2014 Q1	$146K	Buy	2,313 +1,240	+116%	+$67.9K	﹤0.01%	2141
2013 Q4	$54K	Buy	1,073 +107	+11%	+$6.49K	﹤0.01%	2242
2013 Q3	$76K	Buy	966 +20	+2%	+$1.64K	﹤0.01%	2027
2013 Q2	$86K	Buy	+946	New	+$88.3K	﹤0.01%	2087

Other funds holding IO

Renaissance Technologies New York $63.9B AUM 45.56% 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

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

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

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

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

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return

Two Sigma Advisers's IO Position: Q3 2020 in Review

Two Sigma Advisers sold out of ION Geophysical Corporation (IO) in Q3 2020, closing a stake of 33,113 shares — an estimated $77K sold.

Two Sigma Advisers first reported a position in IO in Q2 2013 and held it in 17 quarters. The position peaked at $1.38M in Q2 2018. 38 funds tracked by Wall St. Rank hold IO as of Q3 2020.

Two Sigma Advisers reported no remaining ION Geophysical Corporation position as of Q3 2020 after selling out during the quarter.
Two Sigma Advisers sold 33,113 ION Geophysical Corporation shares in Q3 2020, an estimated $77K.
Two Sigma Advisers first reported a position in ION Geophysical Corporation in Q2 2013 and held it in 17 quarters.
Two Sigma Advisers's ION Geophysical Corporation position peaked at $1.38M in Q2 2018.
38 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q3 2020.

Based on Two Sigma Advisers's 13F filing for Q3 2020, filed 16 Nov 2020.