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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
SFM
51
Systematic Financial Management
New Jersey
$1.35M +$1.4M +15,007 New
VOYA Investment Management
52
VOYA Investment Management
Georgia
$1.34M +$1.38M +14,811 New
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$1.31M +$1.36M +14,543 New
PPA
54
Parametric Portfolio Associates
Washington
$1.21M +$1.25M +13,351 New
AQR Capital Management
55
AQR Capital Management
Connecticut
$1.17M +$1.21M +12,916 New
TA
56
Teachers Advisors
New York
$1.15M +$1.19M +12,716 New
GCM
57
GeoSphere Capital Management
Florida
$1.11M +$1.15M +12,333 New
Goldman Sachs
58
Goldman Sachs
New York
$1.04M +$1.07M +11,478 New
NFA
59
Nationwide Fund Advisors
Ohio
$1M +$1.03M +11,077 New
CS
60
Credit Suisse
Switzerland
$983K +$1.02M +10,899 New
Barclays
61
Barclays
United Kingdom
$977K +$1.01M +10,813 New
Renaissance Technologies
62
Renaissance Technologies
New York
$962K +$994K +10,654 New
BG
63
BlackRock Group
United Kingdom
$914K +$944K +10,117 New
TRSOTSOK
64
Teachers Retirement System of the State of Kentucky
Kentucky
$868K +$897K +9,613 New
First Trust Advisors
65
First Trust Advisors
Illinois
$854K +$882K +9,455 New
TPSF
66
Texas Permanent School Fund
Texas
$815K +$843K +9,029 New
QI
67
Quotient Investors
New York
$788K +$814K +8,727 New
Comerica Bank
68
Comerica Bank
Texas
$765K +$790K +8,470 New
State Board of Administration of Florida Retirement System
69
State Board of Administration of Florida Retirement System
Florida
$731K +$755K +8,090 New
Swiss National Bank
70
Swiss National Bank
Switzerland
$687K +$710K +7,613 New
ASRS
71
Arizona State Retirement System
Arizona
$656K +$679K +7,271 New
MLICM
72
Metropolitan Life Insurance Company (MetLife)
New York
$650K +$672K +7,200 New
Manulife (Manufacturers Life Insurance)
73
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$618K +$639K +6,850 New
AIG
74
American International Group
New York
$612K +$633K +6,781 New
U
75
UBS
Switzerland
$606K +$626K +6,706 New