Alpha Pro Tech shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of Alpha Pro Tech (APT) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in Alpha Pro Tech
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Quarterly reported holdings in Alpha Pro Tech by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $708k | 148k | 4.79 |
| 2025-06-30 | $694k | 148k | 4.69 |
| 2025-03-31 | $719k | 144k | 5.00 |
| 2024-12-31 | $748k | 142k | 5.29 |
| 2024-09-30 | $800k | 140k | 5.70 |
| 2024-06-30 | $688k | 125k | 5.50 |
| 2024-03-31 | $569k | 91k | 6.24 |
| 2023-12-31 | $416k | 79k | 5.29 |
| 2023-09-30 | $330k | 76k | 4.34 |
| 2023-06-30 | $302k | 76k | 3.98 |
| 2023-03-31 | $316k | 76k | 4.16 |
| 2022-12-31 | $305k | 76k | 4.02 |
| 2022-09-30 | $307k | 76k | 4.04 |
| 2022-06-30 | $339k | 76k | 4.47 |
| 2022-03-31 | $319k | 76k | 4.20 |
| 2021-12-31 | $453k | 76k | 5.97 |
| 2021-09-30 | $511k | 76k | 6.73 |
| 2021-06-30 | $650k | 76k | 8.56 |
| 2021-03-31 | $758k | 78k | 9.76 |
| 2020-12-31 | $866k | 78k | 11.15 |
| 2020-09-30 | $1.1M | 78k | 14.77 |
| 2020-06-30 | $3.8M | 213k | 17.70 |
| 2020-03-31 | $2.7M | 220k | 12.08 |
| 2019-12-31 | $756k | 220k | 3.43 |
| 2019-09-30 | $796k | 220k | 3.61 |
| 2019-06-30 | $766k | 225k | 3.41 |
| 2019-03-31 | $808k | 225k | 3.60 |
| 2018-12-31 | $877k | 236k | 3.71 |
| 2018-09-30 | $839k | 236k | 3.55 |
| 2018-06-30 | $792k | 236k | 3.35 |
| 2018-03-31 | $740k | 221k | 3.35 |
| 2017-12-31 | $884k | 221k | 4.00 |
| 2017-09-30 | $786k | 204k | 3.85 |
| 2017-06-30 | $525k | 178k | 2.95 |
| 2017-03-31 | $490k | 178k | 2.75 |
| 2016-12-31 | $585k | 167k | 3.50 |
| 2016-09-30 | $391k | 109k | 3.60 |
| 2016-06-30 | $174k | 77k | 2.26 |
| 2016-03-31 | $132k | 73k | 1.82 |
| 2015-12-31 | $127k | 73k | 1.75 |
| 2015-09-30 | $145k | 73k | 1.99 |
| 2015-03-31 | $165k | 73k | 2.27 |
| 2014-12-31 | $150k | 58k | 2.58 |
| 2014-09-30 | $113k | 35k | 3.26 |
| 2014-06-30 | $29k | 14k | 2.10 |
| 2014-03-31 | $10k | 4.5k | 2.24 |