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 2021
Institutional positions in Ion Geophysical Corp as of Jun 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
- 40
- +2 vs. Q1 2021
- Shares held
- 9.04M
- +5.69M (+169.4%) vs. Q1 2021
- Total value
- $18.9M
- +$11.7M (+163.2%) vs. Q1 2021
- New holders
- 11
- 7 more added
- Sold out
- 9
- 10 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Ion Geophysical Corp; share changes are against Q1 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 |
| Captrust Financial Advisors | 15 | $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 |
| Bank of America Corp | 10 | $0 | 0.00% | +10 | New |
| Advisory Services Network, LLC | 175 | $0 | 0.00% | +175 | New |
| JPMorgan Chase & Co | 1,146 | $2.00K | 0.00% | −159−12.2% | Reduced |
| Royal Bank of Canada | 636 | $2.00K | 0.00% | −69−9.8% | Reduced |
| Your Advocates Ltd., LLP | 1,000 | $2.00K | 0.00% | +1,000 | New |
| Meeder Asset Management Inc | 2,321 | $5.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 4,792 | $10.0K | 0.00% | +4,792 | New |
| UBS Group AG | 5,174 | $11.0K | 0.00% | −951−15.5% | Reduced |
| Citadel Advisors LLC | 11,540 | $25.0K | 0.00% | +11,540 | New |
| Dimensional Fund Advisors LP | 12,587 | $26.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 14,056 | $29.0K | 0.00% | +14,056 | New |
| Bank of New York Mellon Corp | 20,851 | $44.0K | 0.00% | −2,975−12.5% | Reduced |
| SeaCrest Wealth Management, LLC | 25,000 | $52.0K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 30,566 | $64.0K | 0.00% | +70+0.2% | Added |
| State Street Corp | 32,810 | $69.0K | 0.00% | +32,810 | New |
| Cetera Advisors LLC | 41,940 | $88.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 52,996 | $111.0K | 0.00% | +18,603+54.1% | Added |
| PEAK6 Investments LLC | 54,483 | $114.0K | 0.00% | +54,483 | New |
| Raymond James Financial Services Advisors, Inc. | 61,970 | $130.0K | 0.00% | +12,000+24.0% | Added |
| DuPont Capital Management Corp | 64,534 | $135.0K | 0.00% | +58,001+887.8% | Added |
| Millennium Management LLC | 81,082 | $169.0K | 0.00% | −76,923−48.7% | Reduced |
| Susquehanna International Group, LLP | 84,377 | $176.0K | 0.00% | −23,615−21.9% | Reduced |
| Caption Management, LLC | 86,790 | $181.0K | 0.02% | +86,790 | New |
| Squarepoint Ops LLC | 90,914 | $190.0K | 0.00% | −9,190−9.2% | Reduced |
| Geode Capital Management, LLC | 126,736 | $264.0K | 0.00% | +45,440+55.9% | Added |
| Bridgeway Capital Management, LLC | 127,400 | $266.0K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 201,439 | $421.0K | 0.00% | +20,573+11.4% | Added |
| Morgan Stanley | 233,330 | $488.0K | 0.00% | −118,922−33.8% | Reduced |
| Neuberger Berman Group LLC | 263,843 | $552.0K | 0.00% | −9,226−3.4% | Reduced |
| Deutsche Bank AG | 300,000 | $627.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 397,627 | $831.0K | 0.00% | −492,640−55.3% | Reduced |
| Vanguard Group Inc | 846,529 | $1.77M | 0.00% | +377,489+80.5% | Added |
| Ursa Fund Management, LLC | 1,050,000 | $2.19M | 6.39% | +1,050,000 | New |
| Gates Capital Management, Inc. | 4,713,354 | $9.85M | 0.28% | +4,713,354 | New |
| Farmers & Merchants Investments Inc | 0 | $0 | 0.00% | −20,763−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −17,811−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −13,866−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −13,896−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −9,833−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −3,471−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −463−100.0% | Sold out |
| Wealthcare Capital Management LLC | 0 | $0 | 0.00% | −498−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |