IO

ION Geophysical Corporation

Delisted

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

63 hedge funds and large institutions have $38M invested in ION Geophysical Corporation in 2016 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 1 increasing their positions, 52 reducing their positions, and 33 closing their positions.

Holders
63
Holders Change
-25
Holders Change %
-28.41%
% of All Funds
1.68%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
1
Reduced
52
Closed
33
Calls
$103K
Puts
Net Calls
+$103K
Net Calls Change
+$104K
Name Market Value Shares Shares
Change
Shares
Change %
Goldman Sachs
26
Goldman Sachs
New York
$176K 21,786 -1,849,980 -99%
State of New Jersey Common Pension Fund D
27
State of New Jersey Common Pension Fund D
New Jersey
$167K 20,667 -289,333 -93%
California State Teachers Retirement System (CalSTRS)
28
California State Teachers Retirement System (CalSTRS)
California
$163K 20,147 -241,371 -92%
California Public Employees Retirement System
29
California Public Employees Retirement System
California
$138K 17,066 -584,834 -97%
RhumbLine Advisers
30
RhumbLine Advisers
Massachusetts
$120K 14,883 -192,361 -93%
Charles Schwab
31
Charles Schwab
California
$119K 14,686 -205,614 -93%
SO
32
STRS Ohio
Ohio
$118K 14,720 -206,080 -93%
HighTower Advisors
33
HighTower Advisors
Illinois
$108K 13,353 -186,960 -93%
AllianceBernstein
34
AllianceBernstein
Tennessee
$102K 12,615 -176,635 -93%
CS
35
Credit Suisse
Switzerland
$88K 10,902 -154,411 -93%
New York State Common Retirement Fund
36
New York State Common Retirement Fund
New York
$70K 8,612 -120,588 -93%
Citigroup
37
Citigroup
New York
$63K 7,872 -35,753 -82%
NFA
38
Nationwide Fund Advisors
Ohio
$59K 7,247 -186,998 -96%
Morgan Stanley
39
Morgan Stanley
New York
$48K 6,027 -16,172 -73%
AIG
40
American International Group
New York
$45K 5,508 -77,132 -93%
BA
41
BlackRock Advisors
Delaware
$31K 3,891 -54,486 -93%
RFC
42
Russell Frank Company
Washington
$24K 2,939 -146,470 -98%
UBS Group
43
UBS Group
Switzerland
$19K 2,333 -105,526 -98%
Manulife (Manufacturers Life Insurance)
44
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$13K 1,602 +885 +123%
Deutsche Bank
45
Deutsche Bank
Germany
$11K 1,384 -33,383 -96%
Creative Planning
46
Creative Planning
Kansas
$11K 1,312 -3,388 -72%
Legal & General Group
47
Legal & General Group
United Kingdom
$10K 1,229 -17,232 -93%
TRCT
48
Tower Research Capital (TRC)
New York
$6K 773 -8,318 -91%
BlackRock
49
BlackRock
New York
$4K 470 -2,769 -85%
JPMorgan Chase & Co
50
JPMorgan Chase & Co
New York
$4K 486 +486 New