Proto Labs shares owned by T. Rowe Price Associates
Quarter-by-quarter ownership of Proto Labs (PRLB) shares owned by T. Rowe Price Associates
from 13F filings
Historical chart of T. Rowe Price Associates investment in Proto Labs
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Quarterly reported holdings in Proto Labs by T. Rowe Price Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $1.9M | 33k | 57.04 |
| 2025-12-31 | $1.4M | 28k | 50.62 |
| 2025-09-30 | $1.4M | 27k | 50.04 |
| 2025-06-30 | $1.0M | 26k | 40.06 |
| 2025-03-31 | $880k | 25k | 35.04 |
| 2024-12-31 | $958k | 25k | 39.12 |
| 2024-09-30 | $853k | 29k | 29.38 |
| 2024-06-30 | $867k | 28k | 30.91 |
| 2024-03-31 | $991k | 28k | 35.76 |
| 2023-12-31 | $1.1M | 29k | 38.99 |
| 2023-09-30 | $710k | 27k | 26.43 |
| 2023-06-30 | $926k | 27k | 34.99 |
| 2023-03-31 | $819k | 25k | 33.16 |
| 2022-12-31 | $583k | 23k | 25.54 |
| 2022-03-31 | $772k | 15k | 52.87 |
| 2021-12-31 | $719k | 14k | 51.32 |
| 2021-09-30 | $1.0M | 15k | 66.63 |
| 2021-06-30 | $1.4M | 16k | 91.81 |
| 2021-03-31 | $2.0M | 17k | 121.75 |
| 2020-12-31 | $3.1M | 20k | 153.39 |
| 2020-09-30 | $2.6M | 20k | 129.50 |
| 2020-06-30 | $2.4M | 21k | 112.48 |
| 2020-03-31 | $1.5M | 20k | 76.14 |
| 2019-12-31 | $2.1M | 21k | 101.57 |
| 2019-09-30 | $2.0M | 20k | 102.11 |
| 2019-06-30 | $2.3M | 19k | 116.01 |
| 2019-03-31 | $2.0M | 19k | 105.13 |
| 2018-12-31 | $2.1M | 18k | 112.76 |
| 2018-09-30 | $2.4M | 15k | 161.74 |
| 2018-06-30 | $1.9M | 16k | 118.95 |
| 2018-03-31 | $1.8M | 16k | 117.56 |
| 2017-12-31 | $1.6M | 16k | 102.98 |
| 2017-06-30 | $1.1M | 17k | 67.28 |
| 2017-03-31 | $817k | 16k | 51.10 |
| 2016-12-31 | $708k | 14k | 51.35 |
| 2016-09-30 | $742k | 12k | 59.89 |
| 2016-06-30 | $29M | 507k | 57.56 |
| 2016-03-31 | $39M | 505k | 77.09 |
| 2015-12-31 | $26M | 410k | 63.69 |
| 2015-09-30 | $27M | 406k | 67.00 |
| 2015-03-31 | $23M | 329k | 70.00 |
| 2014-12-31 | $12M | 173k | 67.16 |
| 2014-03-31 | $3.0M | 44k | 67.66 |
| 2013-12-31 | $4.9M | 69k | 71.18 |
| 2013-09-30 | $6.1M | 81k | 76.39 |
| 2013-06-30 | $18M | 282k | 64.97 |
| 2013-03-31 | $19M | 380k | 49.10 |
| 2012-12-31 | $21M | 528k | 39.42 |
| 2012-09-30 | $19M | 554k | 33.82 |
| 2012-06-30 | $6.4M | 223k | 28.76 |
| 2012-03-31 | $7.7M | 225k | 34.09 |