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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
$12.5M +$19.7K +3,272 +0.3%
GCM
2
Gates Capital Management
New York
$7.15M +$1.02M +168,672 +29%
Renaissance Technologies
3
Renaissance Technologies
New York
$2.74M +$334K +55,400 +24%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$2.31M -$133K -22,071 -8%
Vanguard Group
5
Vanguard Group
Pennsylvania
$2.2M -$356K -58,995 -20%
BCM
6
Bridgeway Capital Management
Texas
$1.8M +$201K +33,300 +21%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$1.72M +$22.6K +3,741 +2%
BlackRock
8
BlackRock
New York
$1.65M -$4.03K -668 -0.4%
JP Morgan Chase
9
JP Morgan Chase
New York
$1.11M +$138K +22,913 +24%
Wells Fargo
10
Wells Fargo
California
$761K +$59.7K +9,900 +14%
RA
11
Royce & Associates
New York
$684K
Geode Capital Management
12
Geode Capital Management
Massachusetts
$543K +$91.8K +15,217 +36%
SIM
13
Spark Investment Management
New York
$469K +$4.83K +800 +2%
OAM
14
Oxford Asset Management
United Kingdom
$400K +$84.6K +14,021 +50%
California Public Employees Retirement System
15
California Public Employees Retirement System
California
$396K +$24.9K +4,128 +11%
State of New Jersey Common Pension Fund D
16
State of New Jersey Common Pension Fund D
New Jersey
$292K
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$269K -$76.7K -12,704 -31%
Northern Trust
18
Northern Trust
Illinois
$267K +$1.03K +171 +0.6%
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$224K +$142K +23,592 New
Bank of New York Mellon
20
Bank of New York Mellon
New York
$199K
DCM
21
Dupont Capital Management
Delaware
$136K
IAM
22
Impax Asset Management
New Hampshire
$133K -$217K -36,000 -72%
HighTower Advisors
23
HighTower Advisors
Illinois
$129K +$1.07K +178 +1%
Goldman Sachs
24
Goldman Sachs
New York
$117K -$81.6K -13,522 -52%
VF
25
Virtu Financial
New York
$101K +$64.3K +10,662 New