Atrion Corporation shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of Atrion Corporation (ATRI) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in Atrion Corporation
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Quarterly reported holdings in Atrion Corporation by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $19M | 50k | 378.79 |
| 2023-09-30 | $22M | 52k | 413.17 |
| 2023-06-30 | $29M | 52k | 565.70 |
| 2023-03-31 | $33M | 52k | 627.91 |
| 2022-12-31 | $29M | 52k | 559.44 |
| 2022-09-30 | $29M | 52k | 564.99 |
| 2022-06-30 | $33M | 52k | 628.86 |
| 2022-03-31 | $37M | 52k | 713.00 |
| 2021-12-31 | $37M | 53k | 704.88 |
| 2021-09-30 | $37M | 53k | 697.51 |
| 2021-06-30 | $33M | 53k | 620.91 |
| 2021-03-31 | $33M | 52k | 641.32 |
| 2020-12-31 | $35M | 54k | 642.25 |
| 2020-09-30 | $37M | 59k | 626.00 |
| 2020-06-30 | $40M | 63k | 637.01 |
| 2020-03-31 | $41M | 63k | 650.00 |
| 2019-12-31 | $47M | 63k | 751.50 |
| 2019-09-30 | $50M | 64k | 779.16 |
| 2019-06-30 | $55M | 64k | 852.74 |
| 2019-03-31 | $56M | 64k | 878.70 |
| 2018-12-31 | $47M | 64k | 741.08 |
| 2018-09-30 | $44M | 63k | 694.79 |
| 2018-06-30 | $38M | 63k | 599.40 |
| 2018-03-31 | $40M | 63k | 631.30 |
| 2017-12-31 | $40M | 64k | 630.60 |
| 2017-09-30 | $43M | 64k | 672.00 |
| 2017-06-30 | $41M | 63k | 643.30 |
| 2017-03-31 | $29M | 62k | 468.20 |
| 2016-12-31 | $31M | 61k | 507.20 |
| 2016-09-30 | $25M | 59k | 426.58 |
| 2016-06-30 | $26M | 60k | 427.87 |
| 2016-03-31 | $24M | 60k | 395.35 |
| 2015-12-31 | $23M | 60k | 381.20 |
| 2015-09-30 | $22M | 59k | 374.95 |
| 2015-03-31 | $20M | 57k | 345.50 |
| 2014-12-31 | $19M | 57k | 340.02 |
| 2014-09-30 | $17M | 56k | 305.02 |
| 2014-06-30 | $18M | 56k | 326.01 |
| 2014-03-31 | $17M | 56k | 306.15 |
| 2013-12-31 | $16M | 55k | 296.25 |
| 2013-09-30 | $14M | 54k | 258.78 |
| 2013-06-30 | $12M | 55k | 218.71 |