Proto Labs shares owned by Alliancebernstein
Quarter-by-quarter ownership of Proto Labs (PRLB) shares owned by Alliancebernstein
from 13F filings
Historical chart of Alliancebernstein investment in Proto Labs
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Quarterly reported holdings in Proto Labs by Alliancebernstein
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $1.2M | 32k | 38.96 |
| 2023-09-30 | $894k | 34k | 26.40 |
| 2023-06-30 | $1.2M | 34k | 34.96 |
| 2023-03-31 | $1.1M | 34k | 33.15 |
| 2022-12-31 | $904k | 35k | 25.53 |
| 2022-09-30 | $1.6M | 43k | 36.43 |
| 2022-06-30 | $2.1M | 45k | 47.83 |
| 2022-03-31 | $2.3M | 44k | 52.90 |
| 2021-09-30 | $3.2M | 48k | 66.61 |
| 2021-06-30 | $4.6M | 50k | 91.79 |
| 2021-03-31 | $5.8M | 47k | 121.75 |
| 2020-12-31 | $7.2M | 47k | 153.40 |
| 2020-09-30 | $6.1M | 47k | 129.51 |
| 2020-06-30 | $5.6M | 50k | 112.47 |
| 2020-03-31 | $3.6M | 48k | 76.12 |
| 2019-12-31 | $4.8M | 48k | 101.56 |
| 2019-09-30 | $4.8M | 47k | 102.10 |
| 2019-03-31 | $4.0M | 38k | 105.15 |
| 2018-12-31 | $4.3M | 38k | 112.79 |
| 2018-09-30 | $6.1M | 38k | 161.75 |
| 2018-06-30 | $4.5M | 38k | 118.94 |
| 2018-03-31 | $4.3M | 36k | 117.54 |
| 2017-12-31 | $3.8M | 37k | 103.01 |
| 2017-09-30 | $3.0M | 38k | 80.29 |
| 2017-06-30 | $2.5M | 38k | 67.26 |
| 2017-03-31 | $2.0M | 38k | 51.11 |
| 2016-12-31 | $2.0M | 38k | 51.34 |
| 2016-09-30 | $2.3M | 38k | 59.92 |
| 2016-06-30 | $2.2M | 38k | 57.55 |
| 2015-12-31 | $2.1M | 32k | 67.01 |
| 2015-09-30 | $2.3M | 34k | 67.01 |
| 2015-03-31 | $2.3M | 33k | 70.00 |
| 2014-12-31 | $2.5M | 37k | 67.17 |
| 2014-09-30 | $6.1M | 89k | 69.00 |
| 2014-06-30 | $15M | 183k | 81.92 |
| 2014-03-31 | $12M | 183k | 67.67 |
| 2013-12-31 | $14M | 190k | 71.18 |
| 2013-09-30 | $15M | 196k | 76.39 |
| 2013-06-30 | $18M | 275k | 64.97 |
| 2013-03-31 | $16M | 315k | 49.10 |
| 2012-12-31 | $16M | 413k | 39.42 |
| 2012-09-30 | $15M | 432k | 33.82 |
| 2012-06-30 | $14M | 483k | 28.76 |
| 2012-03-31 | $795k | 23k | 34.09 |