DRIEHAUS CAPITAL MANAGEMENT LLC - GEOSPACE TECHNOLOGIES CORP ownership

GEOSPACE TECHNOLOGIES CORP's ticker is GEOS and the CUSIP is 37364X109. A total of 100 filers reported holding GEOSPACE TECHNOLOGIES CORP in Q2 2016. The put-call ratio across all filers is 0.80 and the average weighting 0.1%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q4 2016$928,000
+218.9%
45,563
+204.5%
0.03%
+230.0%
Q3 2016$291,000
-46.9%
14,963
-55.3%
0.01%
-50.0%
Q2 2016$548,000
-88.9%
33,498
-53.2%
0.02%
-90.7%
Q2 2013$4,945,00071,5800.22%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q2 2016
NameSharesValueWeighting ↓
Euclidean Technologies Management, LLC 133,348$2,202,0002.00%
Tieton Capital Management, LLC 152,220$2,513,0001.89%
RATIONAL ADVISORS LLC 427,000$7,050,0001.71%
Motley Fool Asset Management LLC 264,000$4,359,0000.77%
Diversified Investment Strategies, LLC 35,400$584,0000.58%
Brown Capital Management 1,440,397$23,781,0000.39%
West Coast Financial LLC 38,536$636,0000.30%
Grandeur Peak Global Advisors, LLC 76,760$1,267,0000.27%
AMICA MUTUAL INSURANCE CO 158,203$2,612,0000.21%
Amica Retiree Medical Trust 15,139$250,0000.21%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders