ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 137 filers reported holding ATRION CORP in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $289 | -43.2% | 700 | -22.2% | 0.00% | -33.3% |
| Q2 2023 | $509 | -9.9% | 900 | 0.0% | 0.00% | -25.0% |
| Q1 2023 | $565 | -99.9% | 900 | +12.5% | 0.00% | 0.0% |
| Q2 2022 | $503,000 | -11.8% | 800 | 0.0% | 0.00% | +33.3% |
| Q1 2022 | $570,000 | +1.8% | 800 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $560,000 | -44.1% | 800 | -50.0% | 0.00% | -57.1% |
| Q3 2020 | $1,002,000 | +214.1% | 1,600 | +220.0% | 0.01% | +133.3% |
| Q2 2020 | $319,000 | – | 500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ROBERTS GLORE & CO INC /IL/ | 3,464 | $2,954,000 | 1.80% |
| THB ASSET MANAGEMENT | 11,063 | $9,433,000 | 1.50% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 186,048 | $158,652,000 | 0.84% |
| Aldebaran Financial Inc. | 1,400 | $1,194,000 | 0.82% |
| Redmond Asset Management, LLC | 1,589 | $1,355,000 | 0.58% |
| Grisanti Capital Management LLC | 1,080 | $921,000 | 0.50% |
| Fiduciary Trust Co International of Pennsylvania | 10,264 | $8,753,000 | 0.36% |
| DENALI ADVISORS LLC | 2,800 | $2,388,000 | 0.36% |
| MORGAN DEMPSEY CAPITAL MANAGEMENT LLC | 999 | $852,000 | 0.32% |
| ROYCE & ASSOCIATES LP | 35,921 | $30,631,000 | 0.28% |