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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
State of New Jersey Common Pension Fund D
26
State of New Jersey Common Pension Fund D
New Jersey
$156K
Two Sigma Investments
27
Two Sigma Investments
New York
$145K +$137K +19,264 New
California State Teachers Retirement System (CalSTRS)
28
California State Teachers Retirement System (CalSTRS)
California
$132K +$2.25K +316 +2%
Charles Schwab
29
Charles Schwab
California
$111K
SO
30
STRS Ohio
Ohio
$111K
TA
31
Teachers Advisors
New York
$104K -$38.2K -5,358 -28%
RhumbLine Advisers
32
RhumbLine Advisers
Massachusetts
$104K -$6.1K -856 -6%
HighTower Advisors
33
HighTower Advisors
Illinois
$101K
NFA
34
Nationwide Fund Advisors
Ohio
$98K +$50.4K +7,071 +120%
AllianceBernstein
35
AllianceBernstein
Tennessee
$95K -$4.29K -602 -5%
Citadel Advisors
36
Citadel Advisors
Florida
$89K -$39.8K -5,584 -32%
CS
37
Credit Suisse
Switzerland
$84K -$25.5K -3,582 -25%
RFC
38
Russell Frank Company
Washington
$74K +$71K +9,961 New
New York State Common Retirement Fund
39
New York State Common Retirement Fund
New York
$65K
Two Sigma Advisers
40
Two Sigma Advisers
New York
$63K +$43.2K +6,064 +270%
Los Angeles Capital Management
41
Los Angeles Capital Management
California
$62K
VKH
42
Virtu KCG Holdings
New York
$59K +$21.3K +2,995 +61%
State Board of Administration of Florida Retirement System
43
State Board of Administration of Florida Retirement System
Florida
$56K +$121 +17 +0.2%
UBS Group
44
UBS Group
Switzerland
$55K +$34.6K +4,858 +208%
VOYA Investment Management
45
VOYA Investment Management
Georgia
$43K
AIG
46
American International Group
New York
$42K -$7.73K -1,085 -16%
AQR Capital Management
47
AQR Capital Management
Connecticut
$35K -$135K -18,955 -80%
Connor, Clark & Lunn Investment Management (CC&L)
48
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$33K +$31.1K +4,363 New
BA
49
BlackRock Advisors
Delaware
$29K -$15.4K -2,157 -36%
DCM
50
Driehaus Capital Management
Illinois
$28K +$26.2K +3,683 New