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.
Q3 2021 vs. Q2 2021
How the institutions holding Ion Geophysical Corp changed between Q2 2021 and Q3 2021.
All holders in Q3 2021All holders in Q2 2021
| Measure | Q2 2021 | Q3 2021 | Change |
|---|---|---|---|
| Holders | 40 | 35 | −5 |
| Shares | 9.04M | 5.42M | −3.62M (−40.0%) |
| Value | $18.9M | $7.21M | −$11.7M (−61.8%) |
New holders (5)
Institutions that held Ion Geophysical Corp at the end of Q3 2021 but not at the end of Q2 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Arlington Capital Management, Inc. | 132,080 | $176.0K | 0.33% |
| Group One Trading, L.P. | 63,148 | $84.0K | 0.00% |
| Virtu Financial LLC | 44,041 | $59.0K | 0.01% |
| Tower Research Capital LLC (TRC) | 1,575 | $2.00K | 0.00% |
| Cutler Group LP | 1,500 | $1.00K | 0.00% |
Sold out (10)
Institutions that held Ion Geophysical Corp at the end of Q2 2021 and filed for Q3 2021 without it.
| Institution | Shares, Q2 2021 | Value, Q2 2021 |
|---|---|---|
| Ursa Fund Management, LLC | 1,050,000 | $2.19M |
| Deutsche Bank AG | 300,000 | $627.0K |
| Bridgeway Capital Management, LLC | 127,400 | $266.0K |
| PEAK6 Investments LLC | 54,483 | $114.0K |
| Occudo Quantitative Strategies LP | 14,056 | $29.0K |
| Dimensional Fund Advisors LP | 12,587 | $26.0K |
| Royal Bank of Canada | 636 | $2.00K |
| Bank of America Corp | 10 | $0 |
| Captrust Financial Advisors | 15 | $0 |
| Advisory Services Network, LLC | 175 | $0 |