BlackRock’s ION Geophysical Corporation IO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2022
Q2
Sell
-203,401
Closed -$178K 5989
2022
Q1
$178K Sell
203,401
-3,105
-2% -$2.72K ﹤0.01% 5043
2021
Q4
$182K Buy
206,506
+2,099
+1% +$1.85K ﹤0.01% 5049
2021
Q3
$272K Buy
204,407
+2,968
+1% +$3.95K ﹤0.01% 4846
2021
Q2
$421K Buy
201,439
+20,573
+11% +$43K ﹤0.01% 4661
2021
Q1
$387K Sell
180,866
-26,995
-13% -$57.8K ﹤0.01% 4580
2020
Q4
$505K Buy
207,861
+15,515
+8% +$37.7K ﹤0.01% 4270
2020
Q3
$289K Sell
192,346
-9,410
-5% -$14.1K ﹤0.01% 4244
2020
Q2
$472K Buy
201,756
+18,192
+10% +$42.6K ﹤0.01% 4137
2020
Q1
$233K Sell
183,564
-12,368
-6% -$15.7K ﹤0.01% 4131
2019
Q4
$1.7M Buy
195,932
+212
+0.1% +$1.84K ﹤0.01% 3777
2019
Q3
$1.79M Buy
195,720
+6,273
+3% +$57.2K ﹤0.01% 3743
2019
Q2
$1.53M Sell
189,447
-479,001
-72% -$3.86M ﹤0.01% 3818
2019
Q1
$9.65M Sell
668,448
-15,849
-2% -$229K ﹤0.01% 3111
2018
Q4
$3.54M Sell
684,297
-2,159
-0.3% -$11.2K ﹤0.01% 3470
2018
Q3
$10.7M Buy
686,456
+4,245
+0.6% +$66K ﹤0.01% 3181
2018
Q2
$16.6M Buy
682,211
+506,791
+289% +$12.3M ﹤0.01% 2945
2018
Q1
$4.75M Sell
175,420
-952
-0.5% -$25.8K ﹤0.01% 3404
2017
Q4
$3.48M Buy
176,372
+2,388
+1% +$47.2K ﹤0.01% 3496
2017
Q3
$1.65M Sell
173,984
-668
-0.4% -$6.35K ﹤0.01% 3689
2017
Q2
$760K Sell
174,652
-14,208
-8% -$61.8K ﹤0.01% 3865
2017
Q1
$916K Buy
+188,860
New +$916K ﹤0.01% 3789
2016
Q2
Sell
-470
Closed -$4K 3874
2016
Q1
$4K Buy
470
+254
+118% +$2.16K ﹤0.01% 3345
2015
Q4
$2K Sell
216
-51
-19% -$472 ﹤0.01% 3329
2015
Q3
$1K Hold
267
﹤0.01% 3169
2015
Q2
$4K Hold
267
﹤0.01% 3132
2015
Q1
$9K Hold
267
﹤0.01% 2786
2014
Q4
$11K Hold
267
﹤0.01% 2714
2014
Q3
$11K Hold
267
﹤0.01% 2662
2014
Q2
$17K Sell
267
-23
-8% -$1.46K ﹤0.01% 2449
2014
Q1
$18K Hold
290
﹤0.01% 2400
2013
Q4
$15K Hold
290
﹤0.01% 2486
2013
Q3
$23K Buy
290
+20
+7% +$1.59K ﹤0.01% 2199
2013
Q2
$25K Buy
+270
New +$25K ﹤0.01% 2184