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

ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 110 filers reported holding ATRION CORP in Q4 2015. 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 Q4 2015
NameSharesValueWeighting ↓
ROBERTS GLORE & CO INC /IL/ 6,541$2,493,0001.89%
Minerva Advisors LLC 4,698$1,788,0001.18%
THB ASSET MANAGEMENT 27,380$10,437,0001.12%
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 6,350$2,421,0000.93%
Wealthspire Advisors, L.P. 9,633$3,672,0000.68%
TFS CAPITAL LLC 15,594$5,944,0000.64%
Aldebaran Financial Inc. 1,400$524,0000.48%
MARTIN & CO INC /TN/ 3,651$1,392,0000.44%
Redmond Asset Management, LLC 1,511$576,0000.31%
HUDSON VALLEY INVESTMENT ADVISORS INC /ADV 2,500$953,0000.30%
View complete list of ATRION CORP shareholders