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Proto Labs shares owned by Renaissance Technologies

Quarter-by-quarter ownership of Proto Labs (PRLB) shares owned by Renaissance Technologies from 13F filings

Historical chart of Renaissance Technologies investment in Proto Labs

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All positions including Proto Labs held by Renaissance Technologies consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Proto Labs by Renaissance Technologies

Quarter filed Position value Share count Share price at filing
2024-03-31 $12M 329k 35.75
2023-12-31 $11M 290k 38.96
2023-09-30 $7.3M 276k 26.40
2023-06-30 $7.1M 202k 34.96
2023-03-31 $5.0M 151k 33.15
2022-12-31 $3.2M 125k 25.53
2022-09-30 $5.0M 138k 36.43
2022-06-30 $2.3M 47k 47.84
2022-03-31 $206k 3.9k 52.82
2021-12-31 $10M 202k 51.35
2021-09-30 $8.8M 132k 66.60
2021-06-30 $15M 161k 91.80
2021-03-31 $7.1M 59k 121.74
2019-12-31 $944k 9.3k 101.51
2019-09-30 $1.6M 16k 102.10
2019-03-31 $5.1M 49k 105.14
2018-12-31 $8.1M 72k 112.79
2016-03-31 $254k 3.3k 76.97
2015-12-31 $376k 5.9k 63.73
2015-09-30 $5.2M 78k 67.01
2013-03-31 $5.7M 116k 49.10
2012-12-31 $2.3M 58k 39.43