IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

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

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1 hedge funds and large institutions have $1 invested in ION Geophysical Corporation in 2025 Q1 according to their latest regulatory filings, with funds opening new positions, increasing their positions, reducing their positions, and 1 closing their positions.

Holders
1
Holders Change
-2
Holders Change %
-66.67%
% of All Funds
0.01%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
HNB
1
Huntington National Bank
Ohio
$1 41,000 – –
VCM
2
Versant Capital Management
Arizona
– – -67 Closed