Dynamic Technology Lab’s ION Geophysical Corporation IO Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2019
Q3 | – | Sell |
-27,826
| Closed | -$224K | – | 1447 |
|
|
2019
Q2 | $224K | Buy |
+27,826
| New | +$224K | 0.04% | 768 |
|
|
2018
Q2 | – | Sell |
-7,655
| Closed | -$207K | – | 1519 |
|
|
2018
Q1 | $207K | Buy |
+7,655
| New | +$207K | 0.03% | 885 |
|
|
2015
Q1 | – | Sell |
-689
| Closed | -$28K | – | 1041 |
|
|
2014
Q4 | $28K | Buy |
+689
| New | +$28K | 0.01% | 621 |
|
|
2014
Q3 | – | Sell |
-979
| Closed | -$62K | – | 1008 |
|
|
2014
Q2 | $62K | Sell |
979
-657
| -40% | -$41.6K | 0.03% | 626 |
|
|
2014
Q1 | $103K | Sell |
1,636
-1,375
| -46% | -$86.6K | 0.06% | 522 |
|
|
2013
Q4 | $150K | Buy |
3,011
+1,957
| +186% | +$97.5K | 0.1% | 430 |
|
|
2013
Q3 | $82K | Buy |
+1,054
| New | +$82K | 0.07% | 429 |
|