IO

ION Geophysical Corporation

Delisted

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

153 hedge funds and large institutions have $689M invested in ION Geophysical Corporation in 2013 Q2 according to their latest regulatory filings, with 153 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
153
Holders Change
+153
Holders Change %
% of All Funds
5%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
153
Increased
Reduced
Closed
Calls
$625K
Puts
$1.43M
Net Calls
-$806K
Net Calls Change
-$806K
Name Market Value Shares Shares
Change
Shares
Change %
MNA
26
Manning & Napier Advisors
New York
$3.74M 621,830 +621,830 New
PGIM
27
Pacific Global Investment Management
California
$3.19M 529,275 +529,275 New
BIM
28
BlackRock Investment Management
Delaware
$3.01M 499,870 +499,870 New
Geode Capital Management
29
Geode Capital Management
Massachusetts
$3M 497,651 +497,651 New
Charles Schwab
30
Charles Schwab
California
$2.85M 471,034 +471,034 New
SCM
31
Snow Capital Management
Pennsylvania
$2.79M 463,455 +463,455 New
TC
32
TFS Capital
Pennsylvania
$2.74M 455,329 +455,329 New
New York State Teachers Retirement System (NYSTRS)
33
New York State Teachers Retirement System (NYSTRS)
New York
$2.7M 447,849 +447,849 New
CPS
34
Counsel Portfolio Services
Ontario, Canada
$2.55M 423,804 +423,804 New
RFC
35
Russell Frank Company
Washington
$2.4M 399,400 +399,400 New
Bank of America
36
Bank of America
North Carolina
$2.39M 397,161 +397,161 New
JPMorgan Chase & Co
37
JPMorgan Chase & Co
New York
$2.13M 354,464 +354,464 New
Nomura Holdings
38
Nomura Holdings
Japan
$1.92M 318,798 +318,798 New
WCM
39
Wisconsin Capital Management
Wisconsin
$1.91M 317,700 +317,700 New
SONJCPFA
40
State of New Jersey Common Pension Fund A
New Jersey
$1.66M 275,000 +275,000 New
D.E. Shaw & Co
41
D.E. Shaw & Co
New York
$1.64M 272,141 +272,141 New
New York State Common Retirement Fund
42
New York State Common Retirement Fund
New York
$1.64M 272,165 +272,165 New
Prudential Financial
43
Prudential Financial
New Jersey
$1.6M 265,899 +265,899 New
AllianceBernstein
44
AllianceBernstein
Tennessee
$1.54M 255,049 +255,049 New
Deutsche Bank
45
Deutsche Bank
Germany
$1.53M 254,657 +254,657 New
California Public Employees Retirement System
46
California Public Employees Retirement System
California
$1.45M 241,167 +241,167 New
California State Teachers Retirement System (CalSTRS)
47
California State Teachers Retirement System (CalSTRS)
California
$1.4M 232,043 +232,043 New
OAM
48
Oxford Asset Management
United Kingdom
$1.39M 230,474 +230,474 New
Public Sector Pension Investment Board (PSP Investments)
49
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.37M 227,858 +227,858 New
ACM
50
Argent Capital Management
Missouri
$1.36M 225,650 +225,650 New