GSA CAPITAL PARTNERS LLP - GEOSPACE TECHNOLOGIES CORP ownership

GEOSPACE TECHNOLOGIES CORP's ticker is GEOS and the CUSIP is 37364X109. A total of 161 filers reported holding GEOSPACE TECHNOLOGIES CORP in Q4 2013. The put-call ratio across all filers is 1.55 and the average weighting 0.3%.

Quarter-by-quarter ownership
GSA CAPITAL PARTNERS LLP ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q2 2014$1,098,000
+181.5%
19,941
+238.7%
0.05%
+75.0%
Q1 2014$390,000
-5.8%
5,888
+34.8%
0.03%
-15.2%
Q4 2013$414,000
-20.1%
4,369
-28.9%
0.03%
-19.5%
Q3 2013$518,000
-1.7%
6,141
-19.5%
0.04%
-34.9%
Q2 2013$527,0007,6260.06%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Tieton Capital Management, LLC 131,927$2,686,0002.10%
22NW, LP 64,678$1,317,0000.79%
PERKINS CAPITAL MANAGEMENT INC 32,600$664,0000.73%
Diversified Investment Strategies, LLC 30,000$611,0000.64%
Brown Capital Management 1,577,133$32,110,0000.47%
West Coast Financial LLC 42,331$862,0000.27%
DISCIPLINED GROWTH INVESTORS INC /MN 507,925$10,341,0000.24%
Mraz, Amerine & Associates, Inc. 32,595$664,0000.21%
Amica Retiree Medical Trust 5,342$109,0000.09%
AMICA PENSION FUND BOARD OF TRUSTEES 35,158$716,0000.09%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders