IO

ION Geophysical Corporation

Delisted

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

146 hedge funds and large institutions have $443M invested in ION Geophysical Corporation in 2014 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 45 increasing their positions, 53 reducing their positions, and 30 closing their positions.

Holders
146
Holders Change
-15
Holders Change %
-9.32%
% of All Funds
4.2%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
16
Increased
45
Reduced
53
Closed
30
Calls
$255K
Puts
$826K
Net Calls
-$571K
Net Calls Change
+$3.84M
Name Holding Trade Value Shares
Change
Shares
Change %
AllianceBernstein
51
AllianceBernstein
Tennessee
$948K
Deutsche Bank
52
Deutsche Bank
Germany
$899K -$1.68M -26,638 -65%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$778K -$17.4K -275 -2%
GC
54
Globeflex Capital
California
$731K -$696 -11 -0.1%
Susquehanna International Group
55
Susquehanna International Group
Pennsylvania
$727K +$26.2K +414 +4%
Swiss National Bank
56
Swiss National Bank
Switzerland
$610K
Nomura Holdings
57
Nomura Holdings
Japan
$593K -$80.7K -1,277 -12%
Bank of America
58
Bank of America
North Carolina
$554K +$145K +2,295 +36%
TPSF
59
Texas Permanent School Fund
Texas
$546K +$1.96K +31 +0.4%
Comerica Bank
60
Comerica Bank
Texas
$532K -$12.1K -191 -2%
OA
61
Oak Associates
Ohio
$501K
State Board of Administration of Florida Retirement System
62
State Board of Administration of Florida Retirement System
Florida
$471K
State of Tennessee, Department of Treasury
63
State of Tennessee, Department of Treasury
Tennessee
$467K
Wellington Management Group
64
Wellington Management Group
Massachusetts
$441K -$1.06M -16,760 -71%
HHC
65
Hutchin Hill Capital
New York
$424K +$424K +6,703 New
AIG
66
American International Group
New York
$416K -$20.8K -329 -5%
IMS
67
Index Management Solutions
Pennsylvania
$402K +$275K +4,336 +216%
ASRS
68
Arizona State Retirement System
Arizona
$390K +$5.06K +80 +1%
VOYA Investment Management
69
VOYA Investment Management
Georgia
$357K
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$354K -$82.4K -1,303 -19%
MLICM
71
Metropolitan Life Insurance Company (MetLife)
New York
$352K -$104K -1,644 -23%
T. Rowe Price Associates
72
T. Rowe Price Associates
Maryland
$343K
NCA
73
NCM Capital Advisers
North Carolina
$326K
BA
74
Boston Advisors
Massachusetts
$319K +$53.4K +844 +20%
Commonwealth Equity Services
75
Commonwealth Equity Services
Massachusetts
$287K +$43.4K +687 +18%