WELLS FARGO & COMPANY/MN - ION GEOPHYSICAL CORP ownership

ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 54 filers reported holding ION GEOPHYSICAL CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
WELLS FARGO & COMPANY/MN ownership history of ION GEOPHYSICAL CORP
ValueSharesWeighting
Q1 2022$2,0002,265
+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$414,00051,3440.00%
Other shareholders
ION GEOPHYSICAL CORP shareholders Q3 2016
NameSharesValueWeighting ↓
GSA CAPITAL PARTNERS LLP 54,182$132,0000.02%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 77,400$188,0000.00%
Renaissance Technologies 1,004,267$2,440,0000.00%
SeaCrest Wealth Management, LLC 10,000$24,0000.00%
FARMERS & MERCHANTS INVESTMENTS INC 20,763$50,0000.00%
Neuberger Berman Group LLC 284,018$690,0000.00%
ACADIAN ASSET MANAGEMENT LLC 79,526$193,0000.00%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 17,876$43,0000.00%
DEUTSCHE BANK AG\ 300,000$729,0000.00%
MORGAN STANLEY 747$2,0000.00%
View complete list of ION GEOPHYSICAL CORP shareholders