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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
Susquehanna International Group
51
Susquehanna International Group
Pennsylvania
$1.28M +$1.27M +15,452 +1,562%
California State Teachers Retirement System (CalSTRS)
52
California State Teachers Retirement System (CalSTRS)
California
$1.25M +$40.4K +491 +3%
ACM
53
Argent Capital Management
Missouri
$1.17M
U
54
UBS
Switzerland
$1.16M +$667K +8,113 +121%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$1.12M -$13.5K -164 -1%
CS
56
Credit Suisse
Switzerland
$1.11M +$277K +3,369 +31%
PPA
57
Parametric Portfolio Associates
Washington
$1.1M +$59.1K +719 +5%
TA
58
Teachers Advisors
New York
$1.01M +$21.9K +267 +2%
TC
59
TFS Capital
Pennsylvania
$871K -$1.58M -19,190 -63%
QI
60
Quotient Investors
New York
$748K +$70.7K +860 +10%
Comerica Bank
61
Comerica Bank
Texas
$692K +$32.8K +399 +5%
TPSF
62
Texas Permanent School Fund
Texas
$675K -$31.3K -381 -4%
State of Tennessee, Department of Treasury
63
State of Tennessee, Department of Treasury
Tennessee
$664K +$699K +8,507 New
VOYA Investment Management
64
VOYA Investment Management
Georgia
$636K -$547K -6,658 -45%
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$580K -$53.6K -652 -8%
ASRS
66
Arizona State Retirement System
Arizona
$567K +$575 +7 +0.1%
Swiss National Bank
67
Swiss National Bank
Switzerland
$564K -$31.2K -380 -5%
MLICM
68
Metropolitan Life Insurance Company (MetLife)
New York
$562K
NFA
69
Nationwide Fund Advisors
Ohio
$550K -$331K -4,022 -36%
AIG
70
American International Group
New York
$534K +$5.84K +71 +1%
Manulife (Manufacturers Life Insurance)
71
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$529K -$5.59K -68 -1%
PAM
72
Panagora Asset Management
Massachusetts
$508K +$536K +6,516 New
WA
73
WealthTrust Axiom
Pennsylvania
$506K
Barclays
74
Barclays
United Kingdom
$499K -$342K -4,155 -38%
WCM
75
Wisconsin Capital Management
Wisconsin
$494K -$1.22M -14,847 -70%