ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 81 filers reported holding ION GEOPHYSICAL CORP in Q2 2018. The put-call ratio across all filers is 0.09 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2019 | $0 | – | 16 | 0.0% | 0.00% | – |
Q3 2019 | $0 | – | 16 | 0.0% | 0.00% | – |
Q2 2019 | $0 | – | 16 | 0.0% | 0.00% | – |
Q1 2019 | $0 | – | 16 | 0.0% | 0.00% | – |
Q4 2018 | $0 | – | 16 | 0.0% | 0.00% | – |
Q3 2018 | $0 | – | 16 | 0.0% | 0.00% | – |
Q2 2018 | $0 | -100.0% | 16 | -96.1% | 0.00% | – |
Q1 2018 | $11,000 | – | 410 | +2462.5% | 0.00% | – |
Q4 2017 | $0 | – | 16 | 0.0% | 0.00% | – |
Q3 2017 | $0 | – | 16 | -78.1% | 0.00% | – |
Q4 2016 | $0 | -100.0% | 73 | 0.0% | 0.00% | – |
Q3 2016 | $1,000 | – | 73 | 0.0% | 0.00% | – |
Q2 2016 | $0 | – | 73 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Gates Capital Management | 1,212,408 | $6,280,000 | 0.35% |
New Jersey Better Educational Savings Trust | 22,000 | $114,000 | 0.15% |
NJ State Employees Deferred Compensation Plan | 48,000 | $249,000 | 0.05% |
Spark Investment Management LLC | 79,800 | $413,000 | 0.03% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 177,305 | $918,000 | 0.01% |
Engineers Gate Manager LP | 16,334 | $85,000 | 0.01% |
Renaissance Technologies | 1,026,523 | $5,317,000 | 0.01% |
A.R.T. Advisors, LLC | 17,445 | $90,000 | 0.01% |
Point72 Hong Kong Ltd | 1,893 | $10,000 | 0.01% |
PDT Partners, LLC | 16,300 | $84,000 | 0.01% |