ATRION CORP's ticker is ATRI and the CUSIP is 049904105. A total of 142 filers reported holding ATRION CORP in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $48,000 | +6.7% | 75 | +7.1% | 0.02% | -16.7% |
| Q4 2020 | $45,000 | -4.3% | 70 | -6.7% | 0.02% | 0.0% |
| Q3 2020 | $47,000 | -14.5% | 75 | -12.8% | 0.02% | -21.7% |
| Q2 2020 | $55,000 | -11.3% | 86 | -10.4% | 0.02% | -23.3% |
| Q1 2020 | $62,000 | -53.7% | 96 | -46.1% | 0.03% | -43.4% |
| Q4 2019 | $134,000 | -81.3% | 178 | -80.7% | 0.05% | -79.8% |
| Q3 2019 | $717,000 | -15.8% | 920 | -7.9% | 0.26% | -17.8% |
| Q2 2019 | $852,000 | -8.3% | 999 | -5.5% | 0.32% | -13.3% |
| Q1 2019 | $929,000 | +12.5% | 1,057 | -5.1% | 0.37% | +1.9% |
| Q4 2018 | $826,000 | +4.4% | 1,114 | -2.2% | 0.36% | +18.3% |
| Q3 2018 | $791,000 | +15.0% | 1,139 | -0.8% | 0.31% | +12.5% |
| Q2 2018 | $688,000 | -99.9% | 1,148 | -8.5% | 0.27% | -12.5% |
| Q1 2018 | $791,650,000 | -43.8% | 1,254 | -43.9% | 0.31% | -31.3% |
| Q4 2017 | $1,409,391,000 | +90361.6% | 2,235 | -4.6% | 0.45% | -14.4% |
| Q3 2017 | $1,558,000 | -11.5% | 2,343 | -14.4% | 0.53% | -17.5% |
| Q2 2017 | $1,760,000 | +34.1% | 2,736 | -2.6% | 0.64% | +29.5% |
| Q1 2017 | $1,312,000 | -51.7% | 2,809 | -47.6% | 0.50% | -36.5% |
| Q4 2016 | $2,718,000 | +18.7% | 5,358 | -0.2% | 0.78% | +1.2% |
| Q3 2016 | $2,290,000 | -12.8% | 5,368 | -12.6% | 0.77% | -13.3% |
| Q2 2016 | $2,627,000 | +5.1% | 6,140 | -2.9% | 0.89% | -0.6% |
| Q1 2016 | $2,499,000 | +3.2% | 6,321 | -0.5% | 0.89% | -3.7% |
| Q4 2015 | $2,421,000 | -17.3% | 6,350 | -18.7% | 0.93% | -10.4% |
| Q3 2015 | $2,928,000 | -17.9% | 7,809 | -14.1% | 1.04% | +5.2% |
| Q2 2015 | $3,568,000 | +8.0% | 9,096 | -4.9% | 0.98% | +13.3% |
| Q1 2015 | $3,304,000 | -1.7% | 9,563 | -3.3% | 0.87% | +0.1% |
| Q4 2014 | $3,361,000 | -3.4% | 9,885 | -13.4% | 0.87% | +6.5% |
| Q3 2014 | $3,480,000 | -1.1% | 11,410 | +5.8% | 0.82% | +4.6% |
| Q2 2014 | $3,517,000 | +11.5% | 10,787 | +4.7% | 0.78% | -0.4% |
| Q1 2014 | $3,155,000 | +35.0% | 10,306 | +30.6% | 0.78% | +7.4% |
| Q4 2013 | $2,337,000 | +43.3% | 7,890 | +5.8% | 0.73% | +17.2% |
| Q2 2013 | $1,631,000 | – | 7,456 | – | 0.62% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ROBERTS GLORE & CO INC /IL/ | 5,991 | $4,223,000 | 1.11% |
| ICW Investment Advisors LLC | 2,355 | $1,660,000 | 0.93% |
| Aldebaran Financial Inc. | 1,400 | $987,000 | 0.73% |
| PBMares Wealth Management LLC | 1,350 | $952,000 | 0.40% |
| Laurel Wealth Advisors LLC | 2,383 | $1,680,000 | 0.34% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 190,054 | $133,973,000 | 0.31% |
| Boston Trust Walden Corp | 41,252 | $29,078,000 | 0.23% |
| DF DENT & CO INC | 30,512 | $21,508,000 | 0.22% |
| Ellsworth Advisors, LLC | 664 | $468,000 | 0.17% |
| CRAWFORD INVESTMENT COUNSEL INC | 9,486 | $6,687,000 | 0.13% |