We are live on ! Find out more
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
$11.1M -$567K -75,815 -4%
GCM
2
Gates Capital Management
New York
$4.01M +$4.64M +619,460 +2,478%
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.53M -$130K -17,371 -4%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$1.68M -$20.8K -2,774 -1%
Neuberger Berman Group
5
Neuberger Berman Group
New York
$1.15M -$34.7K -4,637 -2%
Renaissance Technologies
6
Renaissance Technologies
New York
$1.05M -$4.49K -600 -0.4%
BIT
7
BlackRock Institutional Trust
California
$988K -$521K -69,575 -30%
OAM
8
Oxford Asset Management
United Kingdom
$702K +$556K +74,225 +193%
BCM
9
Bridgeway Capital Management
Texas
$680K +$488K +65,150 +148%
OCM
10
Osterweis Capital Management
California
$648K +$778K +104,000 New
Norges Bank
11
Norges Bank
Norway
$528K -$356K -47,500 -36%
Fuller & Thaler Asset Management
12
Fuller & Thaler Asset Management
California
$527K
SIM
13
Spark Investment Management
New York
$456K +$177K +23,600 +48%
RA
14
Royce & Associates
New York
$448K
Connor, Clark & Lunn Investment Management (CC&L)
15
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$407K +$256K +34,217 +110%
CPS
16
Counsel Portfolio Services
Ontario, Canada
$329K
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$312K -$29.2K -3,906 -7%
IAM
18
Impax Asset Management
New Hampshire
$312K +$374K +50,000 New
ACM
19
Archer Capital Management
New York
$296K +$356K +47,500 New
WAM
20
Wolverine Asset Management
Illinois
$296K +$356K +47,500 New
Wells Fargo
21
Wells Fargo
California
$295K -$29.9K -3,992 -8%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$261K -$74.1K -9,897 -19%
BC
23
Brookfield Corp
Ontario, Canada
$235K +$283K +37,750 New
TCM
24
Tegean Capital Management
New York
$233K +$18.7K +2,500 New
PP
25
Paloma Partners
Connecticut
$232K +$279K +37,225 New