ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 77 filers reported holding ION GEOPHYSICAL CORP in Q1 2018. The put-call ratio across all filers is 0.22 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2020 | $10,000 | -85.5% | 8 | 0.0% | 0.00% | – |
Q4 2019 | $69,000 | -99.4% | 8 | -99.3% | 0.00% | – |
Q3 2019 | $10,780,000 | +10.5% | 1,182 | -2.5% | 0.00% | – |
Q2 2019 | $9,757,000 | -69.5% | 1,212 | -45.3% | 0.00% | – |
Q1 2019 | $32,013,000 | +1140.8% | 2,217 | +345.2% | 0.00% | – |
Q4 2018 | $2,580,000 | -52.3% | 498 | +43.1% | 0.00% | – |
Q3 2018 | $5,411,000 | -61.1% | 348 | -39.2% | 0.00% | – |
Q2 2018 | $13,900,000 | +203.5% | 572 | +238.5% | 0.00% | – |
Q1 2018 | $4,580,000 | – | 169 | – | 0.00% | – |
Download |
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% |