ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 44 filers reported holding ION GEOPHYSICAL CORP in Q3 2017. The put-call ratio across all filers is 3.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $94,000 | +56.7% | 38,624 | -4.1% | 0.00% | – |
Q3 2020 | $60,000 | +7.1% | 40,277 | +66.2% | 0.00% | – |
Q2 2020 | $56,000 | -6.7% | 24,237 | -49.1% | 0.00% | – |
Q1 2020 | $60,000 | -83.6% | 47,607 | +12.8% | 0.00% | – |
Q4 2019 | $366,000 | -83.9% | 42,207 | -83.1% | 0.00% | -100.0% |
Q3 2019 | $2,272,000 | -54.1% | 249,181 | -59.5% | 0.00% | 0.0% |
Q2 2019 | $4,947,000 | -51.3% | 614,564 | -12.6% | 0.00% | -66.7% |
Q1 2019 | $10,151,000 | +184.8% | 703,004 | +2.2% | 0.00% | +200.0% |
Q4 2018 | $3,564,000 | -68.0% | 687,988 | -3.8% | 0.00% | -66.7% |
Q3 2018 | $11,122,000 | -45.9% | 715,238 | -15.4% | 0.00% | -57.1% |
Q2 2018 | $20,555,000 | -6.1% | 845,833 | +4.7% | 0.01% | -12.5% |
Q1 2018 | $21,900,000 | +20.0% | 808,096 | -12.6% | 0.01% | +14.3% |
Q4 2017 | $18,254,000 | +46.3% | 924,292 | -29.5% | 0.01% | +40.0% |
Q3 2017 | $12,474,000 | +119.1% | 1,311,636 | +0.3% | 0.01% | +150.0% |
Q2 2017 | $5,692,000 | -10.1% | 1,308,364 | +0.2% | 0.00% | 0.0% |
Q1 2017 | $6,334,000 | -17.9% | 1,305,864 | +1.6% | 0.00% | -33.3% |
Q4 2016 | $7,714,000 | -37.3% | 1,285,623 | -28.4% | 0.00% | -25.0% |
Q3 2016 | $12,297,000 | +10.5% | 1,795,164 | +0.5% | 0.00% | 0.0% |
Q2 2016 | $11,126,000 | -26.0% | 1,785,768 | -4.1% | 0.00% | -33.3% |
Q1 2016 | $15,042,000 | – | 1,861,583 | – | 0.01% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
TEGEAN CAPITAL MANAGEMENT, LLC | 2,500 | $233,000 | 0.17% |
Gates Capital Management | 644,460 | $4,015,000 | 0.14% |
Archer Capital Management, L.P. | 47,500 | $296,000 | 0.06% |
Spark Investment Management LLC | 73,200 | $456,000 | 0.04% |
OSTERWEIS CAPITAL MANAGEMENT INC | 104,000 | $648,000 | 0.04% |
Counsel Portfolio Services Inc. | 52,735 | $329,000 | 0.03% |
TFS CAPITAL LLC | 26,448 | $165,000 | 0.03% |
OXFORD ASSET MANAGEMENT LLP | 112,733 | $702,000 | 0.02% |
IMPAX ASSET MANAGEMENT LLC | 50,000 | $312,000 | 0.02% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 109,150 | $680,000 | 0.01% |