IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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88 hedge funds and large institutions have $45.4M invested in ION Geophysical Corporation in 2015 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 16 increasing their positions, 34 reducing their positions, and 41 closing their positions.

Holders
88
Holders Change
-29
Holders Change %
-24.79%
% of All Funds
2.31%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
16
Reduced
34
Closed
41
Calls
–
Puts
$1K
Net Calls
-$1K
Net Calls Change
+$3K

Top Buyers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$838K
2
Goldman Sachs
2
Goldman Sachs
New York
$942K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.17M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$433K
5
Millennium Management
5
Millennium Management
New York
$422K

Top Sellers

1
BFA
1
BlackRock Fund Advisors
California
$1.86M
2
Invesco
2
Invesco
Georgia
$14.3M
3
MCM
3
McKinley Capital Management
Alaska
$0
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$341K
5
Principal Financial Group
5
Principal Financial Group
Iowa
$10K
Name Market Value Shares Shares
Change 		Shares
Change %
WAM
126
Wolverine Asset Management
Illinois
– – – –
US Bancorp
127
US Bancorp
Minnesota
$0 90 – –
PNC Financial Services Group
128
PNC Financial Services Group
Pennsylvania
$0 881 – –
Manulife (Manufacturers Life Insurance)
129
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$0 717 – –
IA
130
IFP Advisors
Florida
$0 509 +509 New
2 3 4 5
6