Proto Labs shares owned by Ameriprise Financial
Quarter-by-quarter ownership of Proto Labs (PRLB) shares owned by Ameriprise Financial
from 13F filings
Historical chart of Ameriprise Financial investment in Proto Labs
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Quarterly reported holdings in Proto Labs by Ameriprise Financial
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.7M | 53k | 50.03 |
| 2025-06-30 | $3.5M | 87k | 40.04 |
| 2025-03-31 | $3.5M | 99k | 35.04 |
| 2024-12-31 | $4.7M | 119k | 39.09 |
| 2024-09-30 | $5.8M | 197k | 29.37 |
| 2024-06-30 | $5.1M | 167k | 30.89 |
| 2024-03-31 | $8.7M | 242k | 35.75 |
| 2023-09-30 | $7.6M | 289k | 26.40 |
| 2023-06-30 | $12M | 336k | 34.96 |
| 2023-03-31 | $13M | 392k | 33.15 |
| 2022-12-31 | $8.7M | 341k | 25.53 |
| 2022-09-30 | $11M | 308k | 36.42 |
| 2022-06-30 | $8.2M | 171k | 47.84 |
| 2022-03-31 | $8.8M | 166k | 52.90 |
| 2021-12-31 | $8.5M | 165k | 51.35 |
| 2021-09-30 | $10M | 150k | 66.60 |
| 2021-06-30 | $15M | 163k | 91.79 |
| 2021-03-31 | $21M | 170k | 121.75 |
| 2020-12-31 | $26M | 171k | 153.40 |
| 2020-09-30 | $24M | 184k | 129.50 |
| 2020-06-30 | $48M | 422k | 112.47 |
| 2020-03-31 | $36M | 473k | 76.13 |
| 2019-12-31 | $48M | 475k | 101.55 |
| 2019-09-30 | $46M | 447k | 102.10 |
| 2019-06-30 | $40M | 343k | 116.02 |
| 2019-03-31 | $36M | 341k | 105.14 |
| 2018-12-31 | $35M | 310k | 112.79 |
| 2018-09-30 | $41M | 250k | 161.75 |
| 2018-06-30 | $26M | 222k | 118.95 |
| 2018-03-31 | $26M | 222k | 117.56 |
| 2017-12-31 | $22M | 212k | 103.00 |
| 2017-09-30 | $21M | 261k | 80.30 |
| 2017-06-30 | $18M | 266k | 67.25 |
| 2017-03-31 | $8.9M | 175k | 51.10 |
| 2016-12-31 | $8.7M | 170k | 51.35 |
| 2016-09-30 | $12M | 192k | 59.91 |
| 2016-06-30 | $12M | 216k | 57.56 |
| 2016-03-31 | $28M | 362k | 77.09 |
| 2015-12-31 | $17M | 273k | 63.69 |
| 2015-09-30 | $16M | 237k | 67.00 |
| 2015-06-30 | $13M | 195k | 67.49 |
| 2015-03-31 | $11M | 152k | 70.00 |
| 2014-12-31 | $11M | 168k | 67.16 |
| 2014-09-30 | $10M | 146k | 69.00 |
| 2014-06-30 | $16M | 194k | 81.91 |
| 2014-03-31 | $12M | 174k | 67.67 |
| 2013-12-31 | $18M | 255k | 71.18 |
| 2013-09-30 | $11M | 142k | 76.40 |
| 2012-06-30 | $626k | 22k | 28.77 |