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Ion Geophysical Corp

IODelisted Jun 3, 2022
Industry
Oil & Gas Field Exploration Services
SEC CIK
0000866609

Ion Geophysical Corp was delisted on Jun 3, 2022; its insiders filed their last Form 4 on Jul 29, 2022; 30 institutions reported holding it in 13F filings for Q1 2022, worth $4.53M in total; no superinvestor held it.

Q2 2023 vs. Q1 2023

How the institutions holding Ion Geophysical Corp changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of IO: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders220
Shares1.82K1.81K−15 (−0.8%)
Value$5$0−$5 (−100.0%)

New holders (1)

Institutions that held Ion Geophysical Corp at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to IO in Q2 2023
InstitutionSharesValue% of portfolio
ORG Partners LLC10$00.00%

Sold out (1)

Institutions that held Ion Geophysical Corp at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of IO in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Advisory Services Network, LLC25$0