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.
13F holders, Q2 2022
Institutional positions in Ion Geophysical Corp as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
IO is no longer listed, and 13F filings after Q1 2022 list far fewer holders. See Q1 2022
- Institutional holders
- 6
- −24 vs. Q1 2022
- Shares held
- 7.59K
- −5.19M (−99.9%) vs. Q1 2022
- Total value
- $2.66K
- −$4.53M (−99.9%) vs. Q1 2022
- New holders
- 4
- 0 more added
- Sold out
- 28
- 0 more reduced
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 1 | $1 |
| Q1 2025 | 1 | $1 |
| Q4 2024 | 3 | $22.0K |
| Q3 2024 | 3 | $22.0K |
| Q2 2024 | 3 | $22.0K |
| Q1 2024 | 2 | $0 |
| Q4 2023 | 3 | $0 |
| Q3 2023 | 3 | $0 |
| Q2 2023 | 2 | $0 |
| Q1 2023 | 2 | $5 |
| Q4 2022 | 2 | $5 |
| Q3 2022 | 2 | $2.00K |
| Q2 2022 | 6 | $2.66K |
| Q1 2022 | 30 | $4.53M |
| Q4 2021 | 37 | $4.31M |
| Q3 2021 | 35 | $7.21M |
| Q2 2021 | 40 | $18.9M |
| Q1 2021 | 38 | $7.18M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Ion Geophysical Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 19 | $2.00K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 4,500 | $662 | 0.00% | +4,500 | New |
| Your Advocates Ltd., LLP | 1,000 | $0 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,000 | $0 | 0.00% | +2,000 | New |
| Captrust Financial Advisors | 66 | $0 | 0.00% | +66 | New |
| City State Bank | 6 | $0 | 0.00% | +6 | New |
| Gates Capital Management, Inc. | 0 | $0 | 0.00% | −2,672,096−100.0% | Sold out |
| Vanguard Group Inc | 0 | $0 | 0.00% | −1,009,992−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −245,442−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −232,053−100.0% | Sold out |
| BlackRock Inc. | 0 | $0 | 0.00% | −203,401−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −193,457−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −91,992−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −89,646−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −78,597−100.0% | Sold out |
| State Street Corp | 0 | $0 | 0.00% | −59,010−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −57,400−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −52,813−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −50,699−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −36,390−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −32,495−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −23,337−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −16,029−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −13,923−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −10,142−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −9,450−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −9,569−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −8,254−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −2,265−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −1,380−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −548−100.0% | Sold out |
| Trustcore Financial Services, LLC | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Bedel Financial Consulting, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Annapolis Financial Services, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |