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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
$6.33M +$104K +20,241 +2%
GCM
2
Gates Capital Management
New York
$2.83M +$1.24M +241,567 +71%
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.75M -$385K -74,972 -17%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$1.29M -$9.64K -1,876 -0.7%
Renaissance Technologies
5
Renaissance Technologies
New York
$1.13M -$134K -26,124 -10%
BlackRock
6
BlackRock
New York
$916K +$971K +188,860 New
Neuberger Berman Group
7
Neuberger Berman Group
New York
$903K +$36.5K +7,090 +4%
BCM
8
Bridgeway Capital Management
Texas
$755K +$298K +57,908 +59%
JP Morgan Chase
9
JP Morgan Chase
New York
$464K +$2.47K +481 +0.5%
Connor, Clark & Lunn Investment Management (CC&L)
10
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$403K +$1.85K +359 +0.4%
RA
11
Royce & Associates
New York
$349K
Wells Fargo
12
Wells Fargo
California
$339K -$131K -25,551 -27%
SIM
13
Spark Investment Management
New York
$313K -$238K -46,322 -42%
Goldman Sachs
14
Goldman Sachs
New York
$281K -$245K -47,740 -45%
IAM
15
Impax Asset Management
New Hampshire
$243K
OAM
16
Oxford Asset Management
United Kingdom
$239K -$203K -39,532 -44%
California Public Employees Retirement System
17
California Public Employees Retirement System
California
$213K +$152K +29,500 +204%
AG
18
Algert Global
California
$208K +$105K +20,380 +90%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$203K
ARTA
20
A.R.T. Advisors
New York
$202K +$143K +27,820 +201%
BC
21
Brookfield Corp
Ontario, Canada
$183K
State of New Jersey Common Pension Fund D
22
State of New Jersey Common Pension Fund D
New Jersey
$149K
Northern Trust
23
Northern Trust
Illinois
$135K +$4.11K +799 +3%
Jacobs Levy Equity Management
24
Jacobs Levy Equity Management
New Jersey
$108K -$211K -40,971 -65%
LSV Asset Management
25
LSV Asset Management
Illinois
$102K -$57.6K -11,200 -35%