ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 131 filers reported holding ATRION CORP in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q2 2023 | $1 | 0.0% | 1 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $1 | -50.0% | 1 | -50.0% | 0.00% | 0.0% |
| Q4 2022 | $2 | -99.8% | 2 | +100.0% | 0.00% | 0.0% |
| Q3 2022 | $1,000 | 0.0% | 1 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $1,000 | 0.0% | 1 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $1,000 | 0.0% | 1 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $1,000 | – | 1 | – | 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% |