Proto Labs shares owned by Engineers Gate Manager
Quarter-by-quarter ownership of Proto Labs (PRLB) shares owned by Engineers Gate Manager
from 13F filings
Historical chart of Engineers Gate Manager investment in Proto Labs
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Quarterly reported holdings in Proto Labs by Engineers Gate Manager
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $734k | 15k | 50.03 |
| 2024-12-31 | $933k | 24k | 39.09 |
| 2024-09-30 | $1.0M | 35k | 29.37 |
| 2024-06-30 | $577k | 19k | 30.89 |
| 2024-03-31 | $1.1M | 30k | 35.75 |
| 2023-09-30 | $931k | 35k | 26.40 |
| 2023-06-30 | $1.6M | 45k | 34.96 |
| 2023-03-31 | $2.0M | 59k | 33.15 |
| 2022-12-31 | $314k | 12k | 25.53 |
| 2022-09-30 | $506k | 14k | 36.40 |
| 2021-12-31 | $1.4M | 27k | 51.35 |
| 2021-09-30 | $2.1M | 31k | 66.59 |
| 2021-06-30 | $1.4M | 15k | 91.82 |
| 2021-03-31 | $285k | 2.3k | 121.64 |
| 2020-12-31 | $215k | 1.4k | 153.57 |
| 2020-09-30 | $972k | 7.5k | 129.50 |
| 2020-06-30 | $727k | 6.5k | 112.43 |
| 2019-03-31 | $368k | 3.5k | 105.14 |