PERKINS CAPITAL MANAGEMENT INC - GEOSPACE TECHNOLOGIES CORP ownership

GEOSPACE TECHNOLOGIES CORP's ticker is GEOS and the CUSIP is 37364X109. A total of 97 filers reported holding GEOSPACE TECHNOLOGIES CORP in Q1 2016. The put-call ratio across all filers is 0.40 and the average weighting 0.0%.

Quarter-by-quarter ownership
PERKINS CAPITAL MANAGEMENT INC ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q1 2017$526,000
-20.8%
32,433
-0.5%
0.54%
-25.4%
Q4 2016$664,000
+4.7%
32,600
+0.2%
0.73%
+14.8%
Q3 2016$634,000
+28.3%
32,550
+8.0%
0.63%
+12.0%
Q2 2016$494,000
+47.5%
30,150
+11.0%
0.57%
+35.1%
Q1 2016$335,000
-12.3%
27,1500.0%0.42%
+2.2%
Q4 2015$382,000
+5.2%
27,150
+3.4%
0.41%
+1.5%
Q3 2015$363,000
-29.7%
26,250
+17.2%
0.40%
-10.8%
Q2 2015$516,000
+20.3%
22,400
+83.6%
0.45%
+24.8%
Q3 2014$429,000
-35.1%
12,200
+1.7%
0.36%
-21.9%
Q2 2014$661,000
-5.3%
12,000
+13.7%
0.46%
-5.1%
Q1 2014$698,000
-36.9%
10,550
-9.8%
0.49%
-34.4%
Q4 2013$1,107,000
+12.7%
11,700
+0.4%
0.75%
+5.8%
Q3 2013$982,000
+19.5%
11,650
-2.1%
0.71%
+8.3%
Q2 2013$822,00011,9000.65%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q1 2016
NameSharesValueWeighting ↓
RUTABAGA CAPITAL MANAGEMENT LLC/MA 466,987$6,398,0001.47%
Tieton Capital Management, LLC 100,227$1,373,0001.10%
MARSHWINDS ADVISORY CO 65,325$895,0000.41%
Diversified Investment Strategies, LLC 19,975$274,0000.25%
IRONWOOD INVESTMENT MANAGEMENT LLC 22,426$307,0000.21%
Mraz, Amerine & Associates, Inc. 38,095$522,0000.16%
West Coast Financial LLC 44,822$614,0000.14%
DISCIPLINED GROWTH INVESTORS INC /MN 540,398$7,403,0000.12%
Brandywine Global Investment Management, LLC 287,838$3,944,0000.02%
SCOUT INVESTMENTS, INC. 74,896$1,026,0000.02%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders