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 2022 vs. Q4 2021
How the institutions holding Ion Geophysical Corp changed between Q4 2021 and Q1 2022.
All holders in Q1 2022All holders in Q4 2021
| Measure | Q4 2021 | Of which not filed for Q1 2022 | Q1 2022 | Change |
|---|---|---|---|---|
| Holders | 37 | 2 | 30 | −5 |
| Shares | 4.90M | 74 | 5.20M | +304.5K (+6.2%) |
| Value | $4.31M | $0 | $4.53M | +$224.0K (+5.2%) |
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.
New holders (5)
Institutions that held Ion Geophysical Corp at the end of Q1 2022 but not at the end of Q4 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Renaissance Technologies LLC | 232,053 | $202.0K | 0.00% |
| Group One Trading, L.P. | 89,646 | $78.0K | 0.00% |
| Citadel Advisors LLC | 50,699 | $44.0K | 0.00% |
| Trustcore Financial Services, LLC | 54 | $0 | 0.00% |
| IFP Advisors, Inc | 19 | – | – |
Sold out (10)
Institutions that held Ion Geophysical Corp at the end of Q4 2021 and filed for Q1 2022 without it.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| DuPont Capital Management Corp | 64,534 | $57.0K |
| Squarepoint Ops LLC | 37,170 | $33.0K |
| Cetera Advisors LLC | 27,005 | $24.0K |
| Summit Financial Wealth Advisors, LLC | 19,800 | $20.0K |
| Engineers Gate Manager LP | 14,782 | $13.0K |
| Sanders Morris Harris LLC | 14,100 | $12.0K |
| Quadrature Capital Ltd | 11,204 | $10.0K |
| Bank of America Corp | 51 | $0 |
| Chilton Capital Management LLC | 66 | $0 |
| Wolverine Asset Management LLC | 360 | $0 |
Not filed for Q1 2022 yet (2)
Institutions that held Ion Geophysical Corp at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| Castle Financial & Retirement Planning Associates, Inc. | 8 | $0 |
| Crescent Capital Consulting, LLC | 66 | $0 |