IO

ION Geophysical Corporation

Delisted

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

69 hedge funds and large institutions have $116M invested in ION Geophysical Corporation in 2018 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 23 increasing their positions, 21 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
69
Holders Change
-8
Holders Change %
-10.39%
% of All Funds
1.58%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
11
Increased
23
Reduced
21
Closed
19
Calls
$687K
Puts
$82K
Net Calls
+$605K
Net Calls Change
-$5.46M
Name Holding Trade Value Shares
Change
Shares
Change %
OSAM
26
O'Shaughnessy Asset Management
Connecticut
$583K -$171K -11,018 -23%
RJFSA
27
Raymond James Financial Services Advisors
Florida
$560K
Russell Investments Group
28
Russell Investments Group
United Kingdom
$482K +$482K +31,017 New
Jacobs Levy Equity Management
29
Jacobs Levy Equity Management
New Jersey
$442K -$126K -8,135 -22%
AA
30
ALPS Advisors
Colorado
$418K +$99.2K +6,383 +31%
Axa
31
Axa
France
$334K
TCIM
32
TIAA CREF Investment Management
New York
$333K -$34.1K -2,193 -9%
TA
33
Teachers Advisors
New York
$314K -$3.35K -215 -1%
Morgan Stanley
34
Morgan Stanley
New York
$311K -$69.4K -4,461 -18%
Man Group
35
Man Group
United Kingdom
$301K +$301K +19,380 New
AIM
36
Assured Investment Management
New York
$276K -$204K -13,153 -43%
SO
37
STRS Ohio
Ohio
$264K
California State Teachers Retirement System (CalSTRS)
38
California State Teachers Retirement System (CalSTRS)
California
$253K
PP
39
PDT Partners
New York
$253K +$253K +16,300 New
NJBEST
40
New Jersey Better Educational Savings Trust
New Jersey
$249K +$249K +16,000 New
PPA
41
Parametric Portfolio Associates
Washington
$232K +$232K +14,919 New
California Public Employees Retirement System
42
California Public Employees Retirement System
California
$216K
Connor, Clark & Lunn Investment Management (CC&L)
43
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$184K +$184K +11,859 New
New York State Common Retirement Fund
44
New York State Common Retirement Fund
New York
$183K
JPMorgan Chase & Co
45
JPMorgan Chase & Co
New York
$136K -$1.54M -99,745 -92%
AIG
46
American International Group
New York
$110K +$1.98K +127 +2%
UBS Group
47
UBS Group
Switzerland
$106K +$45K +2,889 +74%
Macquarie Group
48
Macquarie Group
Australia
$105K -$454K -29,182 -81%
DCM
49
Dupont Capital Management
Delaware
$104K
Acadian Asset Management
50
Acadian Asset Management
Massachusetts
$70K -$1.52M -97,857 -96%