IO

ION Geophysical Corporation
IO

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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 Q2 according to their latest regulatory filings, with funds opening new positions, increasing their positions, reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding

Funds holding: →

more capital invested

Capital invested by funds: $ → $
Holders
1
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
–
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
–
Puts
–
Net Calls
Net Calls Change

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
HNB
1
Huntington National Bank
Ohio
$1