Amtech Systems shares owned by Renaissance Technologies
Quarter-by-quarter ownership of Amtech Systems (ASYS) shares owned by Renaissance Technologies
from 13F filings
Historical chart of Renaissance Technologies investment in Amtech Systems
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Quarterly reported holdings in Amtech Systems by Renaissance Technologies
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $188k | 20k | 9.26 |
| 2025-06-30 | $64k | 15k | 4.44 |
| 2025-03-31 | $61k | 13k | 4.83 |
| 2024-12-31 | $64k | 12k | 5.45 |
| 2023-06-30 | $742k | 78k | 9.55 |
| 2023-03-31 | $721k | 76k | 9.54 |
| 2022-12-31 | $514k | 68k | 7.60 |
| 2022-09-30 | $398k | 47k | 8.51 |
| 2022-06-30 | $257k | 35k | 7.30 |
| 2022-03-31 | $504k | 50k | 10.06 |
| 2021-12-31 | $1.5M | 151k | 9.88 |
| 2021-09-30 | $949k | 83k | 11.43 |
| 2021-06-30 | $2.1M | 223k | 9.64 |
| 2021-03-31 | $1.7M | 145k | 11.82 |
| 2020-12-31 | $1.2M | 186k | 6.38 |
| 2020-09-30 | $728k | 149k | 4.89 |
| 2020-06-30 | $226k | 46k | 4.87 |
| 2020-03-31 | $99k | 23k | 4.35 |
| 2018-06-30 | $128k | 21k | 6.04 |
| 2018-03-31 | $4.1M | 563k | 7.32 |
| 2017-12-31 | $5.5M | 547k | 10.07 |
| 2017-09-30 | $4.5M | 372k | 11.98 |
| 2017-06-30 | $1.1M | 129k | 8.44 |
| 2017-03-31 | $582k | 106k | 5.50 |
| 2016-12-31 | $422k | 99k | 4.25 |
| 2016-09-30 | $380k | 77k | 4.96 |
| 2016-06-30 | $361k | 60k | 5.97 |
| 2016-03-31 | $362k | 56k | 6.48 |
| 2015-12-31 | $373k | 60k | 6.27 |
| 2015-09-30 | $408k | 95k | 4.30 |
| 2015-03-31 | $2.4M | 212k | 11.18 |
| 2014-12-31 | $1.9M | 183k | 10.20 |
| 2014-09-30 | $2.0M | 190k | 10.70 |
| 2014-06-30 | $1.9M | 157k | 12.23 |
| 2014-03-31 | $1.9M | 159k | 12.17 |
| 2013-09-30 | $799k | 110k | 7.30 |
| 2013-06-30 | $703k | 111k | 6.36 |
| 2013-03-31 | $419k | 115k | 3.64 |
| 2012-12-31 | $327k | 102k | 3.22 |
| 2012-06-30 | $121k | 32k | 3.75 |
| 2012-03-31 | $868k | 104k | 8.33 |
| 2011-12-31 | $1.4M | 160k | 8.51 |
| 2011-09-30 | $1.3M | 166k | 8.00 |
| 2011-03-31 | $936k | 37k | 25.23 |
| 2010-12-31 | $4.4M | 173k | 25.15 |