Historical shareholding details of ARK Investment Management LLC holdings in Proto Labs Inc (PRLB)

Monthly changes of ARK Investment Management LLC shareholding in Proto Labs Inc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Ark Investment Management Llc 87,046 0.37%
Dec 31, 2024 Ark Investment Management Llc 128,511 0.54%
Sep 30, 2024 Ark Investment Management Llc 123,761 0.50%
Jun 30, 2024 Ark Investment Management Llc 132,966 0.54%
Mar 31, 2024 Ark Investment Management Llc 136,463 0.54%
Dec 31, 2023 Ark Investment Management Llc 178,345 0.70%
Sep 30, 2023 Ark Investment Management Llc 179,450 0.70%
Jun 30, 2023 Ark Investment Management Llc 225,049 0.86%
Mar 31, 2023 Ark Investment Management Llc 223,922 0.85%

View all ownership details of Proto Labs Inc