FIRST MERCANTILE TRUST CO - 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
FIRST MERCANTILE TRUST CO ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q2 2014$4,000
-20.0%
690.0%0.00%
Q1 2014$5,000
-98.8%
69
-98.5%
0.00%
-100.0%
Q4 2013$426,000
+598.4%
4,497
+526.3%
0.03%
+560.0%
Q3 2013$61,000
+45.2%
718
+19.1%
0.01%
+25.0%
Q2 2013$42,0006030.00%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Tieton Capital Management, LLC 127,767$2,074,0001.80%
22NW, LP 113,693$1,845,0001.07%
PERKINS CAPITAL MANAGEMENT INC 32,433$526,0000.54%
Diversified Investment Strategies, LLC 30,000$487,0000.48%
Brown Capital Management 1,577,133$25,597,0000.34%
West Coast Financial LLC 42,088$683,0000.22%
Mraz, Amerine & Associates, Inc. 37,595$622,0000.19%
DISCIPLINED GROWTH INVESTORS INC /MN 502,950$8,163,0000.18%
EAGLE ASSET MANAGEMENT INC 663,576$10,769,0000.07%
AMICA PENSION FUND BOARD OF TRUSTEES 31,791$516,0000.06%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders