Virtu KCG Holdings LLC - ATRION CORP ownership

ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 84 filers reported holding ATRION CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of ATRION CORP
ValueSharesWeighting
Q1 2017$222,000
-40.2%
474
-35.2%
0.01%
-33.3%
Q4 2016$371,000
+20.8%
731
+1.5%
0.01%
+28.6%
Q3 2016$307,000
-39.1%
720
-45.6%
0.01%
-22.2%
Q4 2015$504,000
-19.0%
1,323
-20.3%
0.01%
-10.0%
Q3 2015$622,000
+116.7%
1,660
+100.0%
0.01%
+66.7%
Q1 2015$287,000
+27.6%
830
+12.3%
0.01%
+50.0%
Q3 2014$225,0007390.00%
Other shareholders
ATRION CORP shareholders Q4 2014
NameSharesValueWeighting ↓
ROBERTS GLORE & CO INC /IL/ 5,991$4,223,0001.11%
ICW Investment Advisors LLC 2,355$1,660,0000.93%
Aldebaran Financial Inc. 1,400$987,0000.73%
PBMares Wealth Management LLC 1,350$952,0000.40%
Laurel Wealth Advisors LLC 2,383$1,680,0000.34%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 190,054$133,973,0000.31%
Boston Trust Walden Corp 41,252$29,078,0000.23%
DF DENT & CO INC 30,512$21,508,0000.22%
Ellsworth Advisors, LLC 664$468,0000.17%
CRAWFORD INVESTMENT COUNSEL INC 9,486$6,687,0000.13%
View complete list of ATRION CORP shareholders