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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
RFC
76
Russell Frank Company
Washington
$372K +$323K +5,901 New
VOYA Investment Management
77
VOYA Investment Management
Georgia
$356K -$138K -2,514 -31%
CCMH
78
Cornerstone Capital Management Holdings
New York
$353K +$306K +5,593 New
Arrowstreet Capital
79
Arrowstreet Capital
Massachusetts
$343K +$297K +5,429 New
T. Rowe Price Associates
80
T. Rowe Price Associates
Maryland
$342K -$9.86M -180,015 -97%
NCA
81
NCM Capital Advisers
North Carolina
$325K -$160K -2,926 -36%
WMSA
82
Weiss Multi-Strategy Advisers
New York
$290K +$251K +4,586 New
BA
83
Boston Advisors
Massachusetts
$265K +$230K +4,202 New
HIM
84
Hillsdale Investment Management
Ontario, Canada
$258K +$224K +4,087 New
LSERS
85
Louisiana State Employees Retirement System
Louisiana
$249K +$9.53K +174 +5%
CAM
86
Capstone Asset Management
Texas
$248K -$1.59K -29 -0.7%
OC
87
Oppenheimer & Co
New York
$244K +$168K +3,067 +383%
Commonwealth Equity Services
88
Commonwealth Equity Services
Massachusetts
$243K +$211K +3,851 New
OA
89
OFI Advisors
Pennsylvania
$236K -$26.6K -485 -12%
TRSOTSOK
90
Teachers Retirement System of the State of Kentucky
Kentucky
$233K
GC
91
Guggenheim Capital
Illinois
$228K +$2.19K +40 +1%
WA
92
WealthTrust Axiom
Pennsylvania
$226K +$56.6K +1,033 +40%
HI
93
Horizon Investments
North Carolina
$226K +$196K +3,579 New
FFS
94
Founders Financial Securities
Maryland
$224K +$194K +3,546 New
JG
95
Jefferies Group
New York
$222K +$192K +3,513 New
Verition Fund Management
96
Verition Fund Management
Connecticut
$207K +$180K +3,283 New
Thrivent Financial for Lutherans
97
Thrivent Financial for Lutherans
Minnesota
$196K +$6.35K +116 +4%
GMIM
98
General Motors Investment Management
New York
$196K +$34.6K +632 +26%
VRS
99
Virginia Retirement Systems
Virginia
$190K -$241K -4,406 -59%
Public Employees Retirement Association of Colorado
100
Public Employees Retirement Association of Colorado
Colorado
$184K