| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| DENVER INVESTMENT ADVISORS LLC | 4 | 4 | 0.01% | 0.01% | 0.01% | Q1 2015 | Q4 2015 | 4 |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2013 | 2 |
| STATE STREET CORP | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2015 | Q3 2015 | 2 |
| TEACHERS ADVISORS, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2013 | 2 |
| Uniplan Investment Counsel, Inc. | 1 | 1 | 0.26% | 0.26% | 0.26% | Q2 2016 | Q2 2016 | 1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2013 | 1 |
| CROFT-LEOMINSTER INC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q1 2014 | Q1 2014 | 1 |
| MORGAN DEMPSEY CAPITAL MANAGEMENT LLC | 1 | 1 | 0.69% | 0.69% | 0.69% | Q3 2013 | Q3 2013 | 1 |
This page lists all the filers that currently own ATRION CORPORATION or have owned ATRION CORPORATION in the past.