AMICA MUTUAL INSURANCE CO - GEOSPACE TECHNOLOGIES CORP ownership

GEOSPACE TECHNOLOGIES CORP's ticker is GEOS and the CUSIP is 37364X109. A total of 92 filers reported holding GEOSPACE TECHNOLOGIES CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
AMICA MUTUAL INSURANCE CO ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q1 2017$698,000
-27.9%
42,988
-9.6%
0.06%
-26.7%
Q4 2016$968,000
-55.4%
47,540
-57.3%
0.09%
-58.0%
Q3 2016$2,169,000
-38.9%
111,331
-48.7%
0.20%
-40.6%
Q2 2016$3,552,000
+32.6%
217,0100.0%0.34%
+35.8%
Q1 2016$2,678,000
-12.3%
217,0100.0%0.25%
-8.6%
Q4 2015$3,053,000
+21.2%
217,010
+18.9%
0.28%
+15.4%
Q3 2015$2,520,000
-40.1%
182,5050.0%0.24%
-33.6%
Q2 2015$4,207,000
+61.1%
182,505
+15.4%
0.36%
+69.6%
Q1 2015$2,612,000158,2030.21%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q1 2017
NameSharesValueWeighting ↓
Tieton Capital Management, LLC 147,852$1,824,0001.74%
PERKINS CAPITAL MANAGEMENT INC 27,150$335,0000.42%
Diversified Investment Strategies, LLC 60,300$744,0000.39%
Brown Capital Management 1,580,419$19,502,0000.32%
AMICA MUTUAL INSURANCE CO 217,010$2,678,0000.25%
Amica Retiree Medical Trust 20,797$257,0000.22%
AMICA PENSION FUND BOARD OF TRUSTEES 136,280$1,682,0000.22%
West Coast Financial LLC 38,109$470,0000.19%
WEATHERBIE CAPITAL, LLC 97,227$1,200,0000.16%
DISCIPLINED GROWTH INVESTORS INC /MN 482,350$5,952,0000.15%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders