ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 44 filers reported holding ION GEOPHYSICAL CORP in Q2 2021. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $2,000 | – | 2,265 | +619.0% | 0.00% | – |
Q4 2021 | $0 | -100.0% | 315 | -99.0% | 0.00% | – |
Q3 2021 | $40,000 | -37.5% | 30,495 | -0.2% | 0.00% | – |
Q2 2021 | $64,000 | -1.5% | 30,566 | +0.2% | 0.00% | – |
Q1 2021 | $65,000 | -12.2% | 30,496 | +0.0% | 0.00% | – |
Q4 2020 | $74,000 | +117.6% | 30,482 | +32.2% | 0.00% | – |
Q3 2020 | $34,000 | -42.4% | 23,063 | -8.5% | 0.00% | – |
Q2 2020 | $59,000 | +15.7% | 25,214 | -38.0% | 0.00% | – |
Q1 2020 | $51,000 | -84.7% | 40,678 | +5.9% | 0.00% | – |
Q4 2019 | $334,000 | -31.7% | 38,396 | -28.3% | 0.00% | – |
Q3 2019 | $489,000 | +17.8% | 53,559 | +3.8% | 0.00% | – |
Q2 2019 | $415,000 | -60.4% | 51,580 | -28.9% | 0.00% | – |
Q1 2019 | $1,048,000 | +263.9% | 72,542 | +30.4% | 0.00% | – |
Q4 2018 | $288,000 | -65.6% | 55,627 | +3.4% | 0.00% | – |
Q3 2018 | $836,000 | -19.9% | 53,798 | -48.2% | 0.00% | – |
Q2 2018 | $1,044,000 | -19.3% | 103,944 | +1.4% | 0.00% | – |
Q1 2018 | $1,294,000 | +47.5% | 102,501 | +131.0% | 0.00% | – |
Q4 2017 | $877,000 | +15.2% | 44,377 | -44.5% | 0.00% | – |
Q3 2017 | $761,000 | +149.5% | 79,995 | +14.1% | 0.00% | – |
Q2 2017 | $305,000 | -10.0% | 70,095 | +0.3% | 0.00% | – |
Q1 2017 | $339,000 | -40.8% | 69,920 | -26.8% | 0.00% | – |
Q4 2016 | $573,000 | +79.1% | 95,471 | +104.2% | 0.00% | – |
Q3 2016 | $320,000 | +8.5% | 46,756 | -1.3% | 0.00% | – |
Q2 2016 | $295,000 | -28.7% | 47,352 | -7.8% | 0.00% | – |
Q1 2016 | $414,000 | – | 51,344 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GSA CAPITAL PARTNERS LLP | 54,182 | $132,000 | 0.02% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 77,400 | $188,000 | 0.00% |
Renaissance Technologies | 1,004,267 | $2,440,000 | 0.00% |
SeaCrest Wealth Management, LLC | 10,000 | $24,000 | 0.00% |
FARMERS & MERCHANTS INVESTMENTS INC | 20,763 | $50,000 | 0.00% |
Neuberger Berman Group LLC | 284,018 | $690,000 | 0.00% |
ACADIAN ASSET MANAGEMENT LLC | 79,526 | $193,000 | 0.00% |
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 17,876 | $43,000 | 0.00% |
DEUTSCHE BANK AG\ | 300,000 | $729,000 | 0.00% |
MORGAN STANLEY | 747 | $2,000 | 0.00% |