IO

ION Geophysical Corporation

Delisted

IO was delisted on the 18th of May, 2022.

117 hedge funds and large institutions have $35.7M invested in ION Geophysical Corporation in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 35 increasing their positions, 37 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
117
Holders Change
-5
Holders Change %
-4.1%
% of All Funds
3.27%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
12
Increased
35
Reduced
37
Closed
17
Calls
$5K
Puts
$9K
Net Calls
-$4K
Net Calls Change
+$33K
Name Holding Trade Value Shares
Change
Shares
Change %
Public Sector Pension Investment Board (PSP Investments)
51
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$55K -$22.5K -3,854 -29%
Millennium Management
52
Millennium Management
New York
$53K -$147K -25,021 -74%
Bank of America
53
Bank of America
North Carolina
$52K +$1.25K +213 +2%
New York State Common Retirement Fund
54
New York State Common Retirement Fund
New York
$50K -$62.3K -10,728 -55%
Comerica Bank
55
Comerica Bank
Texas
$50K -$50.2K -8,624 -50%
Los Angeles Capital Management
56
Los Angeles Capital Management
California
$48K -$3.73K -637 -7%
State Board of Administration of Florida Retirement System
57
State Board of Administration of Florida Retirement System
Florida
$44K +$100 +17 +0.2%
TPSF
58
Texas Permanent School Fund
Texas
$41K -$1.19K -205 -3%
AIG
59
American International Group
New York
$39K +$219 +37 +0.6%
BA
60
BlackRock Advisors
Delaware
$35K
NFA
61
Nationwide Fund Advisors
Ohio
$34K -$1.71K -295 -5%
VOYA Investment Management
62
VOYA Investment Management
Georgia
$33K
CAM
63
Capstone Asset Management
Texas
$29K
VKH
64
Virtu KCG Holdings
New York
$29K +$22.2K +3,738 +329%
Bank of Montreal
65
Bank of Montreal
Ontario, Canada
$27K +$5.09K +884 +23%
PP
66
Paloma Partners
Connecticut
$27K +$13.5K +2,331 +101%
ASRS
67
Arizona State Retirement System
Arizona
$24K +$24K +4,113 New
LSERS
68
Louisiana State Employees Retirement System
Louisiana
$22K -$157 -27 -0.7%
TRSOTSOK
69
Teachers Retirement System of the State of Kentucky
Kentucky
$22K
Nomura Holdings
70
Nomura Holdings
Japan
$22K +$22K +1,733 New
Thrivent Financial for Lutherans
71
Thrivent Financial for Lutherans
Minnesota
$21K +$1.41K +240 +7%
UBS AM
72
UBS AM
Illinois
$20K
AP
73
Advisor Partners
California
$19K +$19K +3,279 New
Tudor Investment Corp
74
Tudor Investment Corp
Connecticut
$15K
Citigroup
75
Citigroup
New York
$15K +$14.3K +2,502 +2,051%