TIAA CREF Investment Management’s ION Geophysical Corporation IO Stock Holding History

TIAA CREF Investment 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
2019 Q1	$306K	Sell	21,168 -257	-1%	-$3.01K	﹤0.01%	2769
2018 Q4	$111K	Hold	21,425	–	–	﹤0.01%	2952
2018 Q3	$333K	Sell	21,425 -2,193	-9%	-$42.8K	﹤0.01%	2861
2018 Q2	$574K	Buy	+23,618	New	+$614K	﹤0.01%	2727
2016 Q1	–	Sell	-57,088	Closed	-$431K	–	3147
2015 Q4	$431K	Sell	57,088 -13,428	-19%	-$95.6K	﹤0.01%	2939
2015 Q3	$413K	Sell	70,516 -7,358	-9%	-$77.6K	﹤0.01%	2942
2015 Q2	$1.25M	Buy	77,874 +14,490	+23%	+$388K	﹤0.01%	2581
2015 Q1	$2.06M	Hold	63,384	–	–	﹤0.01%	2200
2014 Q4	$2.62M	Sell	63,384 -9,111	-13%	-$358K	﹤0.01%	2072
2014 Q3	$3.03M	Sell	72,495 -285	-0.4%	-$15.2K	﹤0.01%	1946
2014 Q2	$4.61M	Sell	72,780 -753	-1%	-$47.4K	﹤0.01%	1748
2014 Q1	$4.64M	Buy	73,533 +8,490	+13%	+$465K	﹤0.01%	1673
2013 Q4	$3.22M	Buy	65,043 +18,493	+40%	+$1.12M	﹤0.01%	1938
2013 Q3	$3.63M	Sell	46,550 -906	-2%	-$74.5K	﹤0.01%	1818
2013 Q2	$4.29M	Buy	+47,456	New	+$4.43M	﹤0.01%	1641

Other funds holding IO

GCM

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

Renaissance Technologies New York $63.9B AUM 45.56% 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

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 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

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

TIAA CREF Investment Management's IO Position: Q1 2019 in Review

TIAA CREF Investment Management reduced its ION Geophysical Corporation (IO) stake by 1.2% in Q1 2019, selling an estimated $3.01K and leaving 21,168 shares worth $306K. The position accounts for ﹤0.01% of the portfolio, ranked #2769.

TIAA CREF Investment Management first reported a position in IO in Q2 2013 and has held it in 15 quarters since. The position peaked at $4.64M in Q1 2014. 69 funds tracked by Wall St. Rank hold IO as of Q1 2019.

TIAA CREF Investment Management held 21,168 shares of ION Geophysical Corporation worth $306K as of Q1 2019.
TIAA CREF Investment Management sold 257 ION Geophysical Corporation shares in Q1 2019, an estimated $3.01K.
ION Geophysical Corporation made up ﹤0.01% of TIAA CREF Investment Management's portfolio in Q1 2019, its #2769 holding.
TIAA CREF Investment Management first reported a position in ION Geophysical Corporation in Q2 2013 and has held it in 15 quarters since.
TIAA CREF Investment Management's ION Geophysical Corporation position peaked at $4.64M in Q1 2014.
69 funds tracked by Wall St. Rank held ION Geophysical Corporation as of Q1 2019.

Based on TIAA CREF Investment Management's 13F filing for Q1 2019, filed 14 May 2019.