SIMPLEX TRADING, LLC - GEOSPACE TECHNOLOGIES CORP ownership

GEOSPACE TECHNOLOGIES CORP's ticker is and the CUSIP is 37364X959. A total of 2 filers reported holding GEOSPACE TECHNOLOGIES CORP in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q2 2022$11,000
+22.2%
2,400
+41.2%
0.00%
Q1 2022$9,000
+350.0%
1,700
+466.7%
0.00%
Q3 2021$2,0000.0%3000.0%0.00%
Q2 2021$2,000300
+29900.0%
0.00%
Q1 2021$0
-100.0%
1
-95.0%
0.00%
Q2 2020$15,000
+7.1%
20
-9.1%
0.00%
Q1 2020$14,000
+180.0%
22
+633.3%
0.00%
Q4 2019$5,000
-79.2%
3
-81.2%
0.00%
Q3 2019$24,000
+9.1%
16
+6.7%
0.00%
Q2 2019$22,000
+340.0%
15
+200.0%
0.00%
Q4 2018$5,000
-16.7%
50.0%0.00%
Q3 2018$6,0005
+400.0%
0.00%
Q4 2016$01
-80.0%
0.00%
Q3 2016$0
-100.0%
5
+150.0%
0.00%
Q1 2016$3,0000.0%20.0%0.00%
Q4 2015$3,000
-25.0%
2
-81.8%
0.00%
Q3 2015$4,000
+300.0%
110.0%0.00%
Q2 2015$1,00011
+1000.0%
0.00%
Q1 2015$0
-100.0%
1
-83.3%
0.00%
-100.0%
Q4 2014$8,00060.00%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q4 2019
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 3$5,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders