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, Q3 2021
Institutional positions in Ion Geophysical Corp as of Sep 30, 2021. 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
- Institutional holders
- 35
- −5 vs. Q2 2021
- Shares held
- 5.42M
- −3.62M (−40.0%) vs. Q2 2021
- Total value
- $7.21M
- −$11.7M (−61.8%) vs. Q2 2021
- New holders
- 5
- 9 more added
- Sold out
- 10
- 9 more reduced
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Ion Geophysical Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Harbour Investments, Inc. | 33 | $0 | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 360 | $0 | 0.00% | 00.0% | Unchanged |
| Crescent Capital Consulting, LLC | 66 | $0 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 29 | $0 | 0.00% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Your Advocates Ltd., LLP | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,500 | $1.00K | 0.00% | +1,500 | New |
| JPMorgan Chase & Co | 1,238 | $2.00K | 0.00% | +92+8.0% | Added |
| Tower Research Capital LLC (TRC) | 1,575 | $2.00K | 0.00% | +1,575 | New |
| Meeder Asset Management Inc | 2,321 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 4,530 | $6.00K | 0.00% | −16,321−78.3% | Reduced |
| Simplex Trading, LLC | 4,792 | $10.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 10,871 | $14.0K | 0.00% | −222,459−95.3% | Reduced |
| Renaissance Technologies LLC | 20,192 | $27.0K | 0.00% | −377,435−94.9% | Reduced |
| UBS Group AG | 22,143 | $29.0K | 0.00% | +16,969+328.0% | Added |
| SeaCrest Wealth Management, LLC | 25,000 | $33.0K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 25,549 | $34.0K | 0.00% | −61,241−70.6% | Reduced |
| Wells Fargo & Company | 30,495 | $40.0K | 0.00% | −71−0.2% | Reduced |
| State Street Corp | 32,810 | $44.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 38,149 | $51.0K | 0.00% | −42,933−53.0% | Reduced |
| Cetera Advisors LLC | 42,940 | $57.0K | 0.00% | +1,000+2.4% | Added |
| Virtu Financial LLC | 44,041 | $59.0K | 0.01% | +44,041 | New |
| Squarepoint Ops LLC | 47,495 | $63.0K | 0.00% | −43,419−47.8% | Reduced |
| Northern Trust Corp | 52,996 | $70.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 61,970 | $82.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 63,148 | $84.0K | 0.00% | +63,148 | New |
| Citadel Advisors LLC | 68,255 | $91.0K | 0.00% | +56,715+491.5% | Added |
| DuPont Capital Management Corp | 71,034 | $94.0K | 0.00% | +6,500+10.1% | Added |
| Arlington Capital Management, Inc. | 132,080 | $176.0K | 0.33% | +132,080 | New |
| Susquehanna International Group, LLP | 150,040 | $200.0K | 0.00% | +65,663+77.8% | Added |
| Geode Capital Management, LLC | 171,951 | $228.0K | 0.00% | +45,215+35.7% | Added |
| BlackRock Inc. | 204,407 | $272.0K | 0.00% | +2,968+1.5% | Added |
| Neuberger Berman Group LLC | 251,212 | $334.0K | 0.00% | −12,631−4.8% | Reduced |
| Vanguard Group Inc | 885,730 | $1.18M | 0.00% | +39,201+4.6% | Added |
| Gates Capital Management, Inc. | 2,953,850 | $3.93M | 0.11% | −1,759,504−37.3% | Reduced |
| Ursa Fund Management, LLC | 0 | $0 | 0.00% | −1,050,000−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −127,400−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −54,483−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −14,056−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −12,587−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −636−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −175−100.0% | Sold out |