Citadel Advisors - GEOSPACE TECHNOLOGIES CORP ownership

GEOSPACE TECHNOLOGIES CORP's ticker is and the CUSIP is 37364X959. A total of 3 filers reported holding GEOSPACE TECHNOLOGIES CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q4 2015$32,000
-74.2%
2,300
-74.4%
0.00%
Q3 2015$124,000
-44.6%
9,000
-7.2%
0.00%
Q2 2015$224,000
+578.8%
9,700
+385.0%
0.00%
Q1 2015$33,000
-75.2%
2,000
-60.0%
0.00%
Q4 2014$133,000
-67.6%
5,000
-57.3%
0.00%
Q3 2014$411,000
-5.5%
11,700
+48.1%
0.00%
Q2 2014$435,000
-3.3%
7,900
+16.2%
0.00%
-100.0%
Q1 2014$450,000
-70.0%
6,800
-57.0%
0.00%
-50.0%
Q4 2013$1,498,000
+133.7%
15,800
+107.9%
0.00%
+100.0%
Q3 2013$641,0007,6000.00%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q4 2014
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders