We are live on ! Find out more
IO

ION Geophysical Corporation
IO

Delisted

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

Back to rankings

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 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% less funds holding

Funds holding: 3 → 1 (-2)

100% less capital invested

Capital invested by funds: $22K → $1 (-$21.9K)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 2

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
2
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 – – –

IO Hedge Fund Activity: Q1 2025 in Review

1 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in ION Geophysical Corporation (IO) for Q1 2025, worth a combined $1 — down 100% from $22K a quarter earlier.

Sellers outnumbered buyers: 2 funds closed out of IO and 0 opened new positions — a net loss of 2 holders — while 0 trimmed existing stakes and 0 added.

  • 1 institutional investor held ION Geophysical Corporation (IO) as of Q1 2025, down from 3 in Q4 2024.
  • Funds reported $1 of ION Geophysical Corporation stock for Q1 2025, down 100% quarter-over-quarter.
  • 0 funds opened new ION Geophysical Corporation positions in Q1 2025 and 2 closed out, a net change of -2 holders.

Based on aggregated 13F filings for Q1 2025.