A.R.T. Advisors, LLC - ATRION CORP ownership

ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 133 filers reported holding ATRION CORP in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ATRION CORP
ValueSharesWeighting
Q4 2019$241,000
+8.1%
321
-0.3%
0.01%
+20.0%
Q3 2018$223,000
-45.7%
322
-50.6%
0.01%
-37.5%
Q1 2018$411,000
+31.7%
652
-17.5%
0.02%
+14.3%
Q1 2016$312,000
-17.2%
790
-20.2%
0.01%
-22.2%
Q4 2015$377,0009900.02%
Other shareholders
ATRION CORP shareholders Q1 2018
NameSharesValueWeighting ↓
Aldebaran Financial Inc. 1,400$578,4380.90%
ROBERTS GLORE & CO INC /IL/ 5,575$2,303,4230.76%
ICW Investment Advisors LLC 2,414$997,3150.54%
KLR INVESTMENT ADVISORS, LLC 466$292,6060.27%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 204,461$84,477,3710.24%
Laurel Wealth Advisors LLC 2,378$982,5190.21%
PBMares Wealth Management LLC 1,350$557,7800.20%
DF DENT & CO INC 27,870$11,515,2300.17%
CRAWFORD INVESTMENT COUNSEL INC 14,564$6,017,4070.13%
Boston Trust Walden Corp 33,482$13,833,7580.12%
View complete list of ATRION CORP shareholders