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.
Q1 2024 vs. Q4 2023
How the institutions holding Ion Geophysical Corp changed between Q4 2023 and Q1 2024.
All holders in Q1 2024All holders in Q4 2023
| Measure | Q4 2023 | Q1 2024 | Change |
|---|---|---|---|
| Holders | 3 | 2 | −1 |
| Shares | 4.59K | 4.57K | −25 (−0.5%) |
| Value | $0 | $0 | $0 |
New holders (0)
Institutions that held Ion Geophysical Corp at the end of Q1 2024 but not at the end of Q4 2023.
None.
Sold out (1)
Institutions that held Ion Geophysical Corp at the end of Q4 2023 and filed for Q1 2024 without it.
| Institution | Shares, Q4 2023 | Value, Q4 2023 |
|---|---|---|
| Advisory Services Network, LLC | 25 | $0 |