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IO

ION Geophysical Corporation

Delisted

IO was delisted on the 18th of May, 2022.

Name Holding Trade Value Shares
Change
Change in
Stake
Invesco
1
Invesco
Georgia
$7.71M -$3.49M -509,541 -28%
Vanguard Group
2
Vanguard Group
Pennsylvania
$2.61M +$122K +17,734 +4%
Gates Capital Management
3
Gates Capital Management
New York
$2.05M -$2.08M -303,081 -47%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$1.6M +$10.3K +1,508 +0.6%
Renaissance Technologies
5
Renaissance Technologies
New York
$1.56M +$729K +106,324 +70%
Neuberger Berman Group
6
Neuberger Berman Group
New York
$1.07M -$52.6K -7,682 -4%
BlackRock Institutional Trust
7
BlackRock Institutional Trust
California
$952K – – –
Spark Investment Management
8
Spark Investment Management
New York
$666K +$299K +43,700 +65%
Goldman Sachs
9
Goldman Sachs
New York
$634K +$724K +105,632 New
Bridgeway Capital Management
10
Bridgeway Capital Management
Texas
$587K – – –
Wells Fargo
11
Wells Fargo
California
$573K +$334K +48,715 +104%
JP Morgan Chase
12
JP Morgan Chase
New York
$572K +$652K +95,085 +43,818%
Oxford Asset Management
13
Oxford Asset Management
United Kingdom
$533K +$121K +17,673 +25%
Norges Bank
14
Norges Bank
Norway
$508K – – –
Connor, Clark & Lunn Investment Management (CC&L)
15
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$496K +$97.8K +14,266 +21%
Fuller & Thaler Asset Management
16
Fuller & Thaler Asset Management
California
$493K – – –
Royce & Associates
17
Royce & Associates
New York
$431K – – –
Jacobs Levy Equity Management
18
Jacobs Levy Equity Management
New Jersey
$380K -$24.1K -3,519 -5%
Impax Asset Management
19
Impax Asset Management
New Hampshire
$300K – – –
Geode Capital Management
20
Geode Capital Management
Massachusetts
$252K – – –
Brookfield Corp
21
Brookfield Corp
Ontario, Canada
$226K – – –
Parametric Portfolio Associates
22
Parametric Portfolio Associates
Washington
$207K -$12K -1,756 -5%
Millennium Management
23
Millennium Management
New York
$198K -$28.9K -4,221 -11%
LSV Asset Management
24
LSV Asset Management
Illinois
$194K +$222K +32,400 New
State of New Jersey Common Pension Fund D
25
State of New Jersey Common Pension Fund D
New Jersey
$184K – – –