California Public Employees Retirement System Ion Geophysical Corporation Transaction History

California Public Employees Retirement System

$140 Billion
Q1 2025

4 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2021 Aug 13, 2021	SELL	N/A	-13,866 Closed	0 $0
Q1 2018 May 11, 2018	SELL	N/A	-37,666 Reduced 73.09%	13,866 $376,000
Q4 2017 Feb 06, 2018	BUY	N/A	9,938 Added 23.89%	51,532 $1.02 Million
Q3 2017 Nov 15, 2017	BUY	N/A	41,594	41,594 $396,000

Others Institutions Holding IO

# of Institutions

Shares Held

47.3K

Call Options Held

Put Options Held

Huntington National Bank Columbus, OH

41K
Shares

$0
0.0% of portfolio
Tucker Asset Management LLC Littleton, CO

4.5K
Shares

$0
0.0% of portfolio
Column Capital Advisors, LLC

1.8K
Shares

$0
0.0% of portfolio

View Full List

About ION Geophysical Corporation

Ticker IO
Sector Energy
Industry Oil & Gas Equipment & Services
Shares Outstandng 29,617,000
Market Cap $10.2M

More about IO

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