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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
$87.4M +$380K +9,675 +0.5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$23.4M -$2.04M -51,896 -8%
BFA
3
BlackRock Fund Advisors
California
$20.9M +$2.6M +65,997 +15%
Wells Fargo
4
Wells Fargo
California
$16.7M -$274K -6,969 -2%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$13M +$147K +3,739 +1%
BIT
6
BlackRock Institutional Trust
California
$10.2M -$39.9K -1,015 -0.4%
State Street
7
State Street
Massachusetts
$8.17M -$96.1K -2,444 -1%
Neuberger Berman Group
8
Neuberger Berman Group
New York
$7.61M -$315K -8,003 -4%
PI
9
Putnam Investments
Massachusetts
$6.97M +$1.68M +42,607 +34%
Ameriprise
10
Ameriprise
Minnesota
$6.22M -$27.8K -707 -0.5%
Norges Bank
11
Norges Bank
Norway
$5.75M
JP Morgan Chase
12
JP Morgan Chase
New York
$5.27M +$526K +13,370 +12%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$4.17M -$279K -7,083 -7%
Charles Schwab
14
Charles Schwab
California
$4.16M +$397K +10,108 +11%
Northern Trust
15
Northern Trust
Illinois
$4.06M -$143K -3,629 -4%
American Century Companies
16
American Century Companies
Missouri
$2.98M -$429K -10,922 -13%
RA
17
Royce & Associates
New York
$2.96M -$262K -6,667 -8%
TCIM
18
TIAA CREF Investment Management
New York
$2.62M -$358K -9,111 -13%
PAM
19
Panagora Asset Management
Massachusetts
$2.53M +$234K +5,945 +11%
Principal Financial Group
20
Principal Financial Group
Iowa
$2.23M +$7.2K +183 +0.3%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$2.18M +$227K +5,771 +12%
Susquehanna International Group
22
Susquehanna International Group
Pennsylvania
$2.05M +$977K +24,849 +100%
OAM
23
Oxford Asset Management
United Kingdom
$1.84M +$1.75M +44,381 New
Renaissance Technologies
24
Renaissance Technologies
New York
$1.8M +$816K +20,742 +90%
Goldman Sachs
25
Goldman Sachs
New York
$1.79M +$715K +18,171 +72%