Historical shareholding details of HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holdings in Proto Labs Inc (PRLB)

Monthly changes of HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND shareholding in Proto Labs Inc over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Healthcare Of Ontario Pension Plan Trust Fund 31,700 0.13%
Dec 31, 2024 Healthcare Of Ontario Pension Plan Trust Fund 31,700 0.13%
Sep 30, 2023 Healthcare Of Ontario Pension Plan Trust Fund 0 0.00%
Jun 30, 2023 Healthcare Of Ontario Pension Plan Trust Fund 7,000 0.03%
Mar 31, 2023 Healthcare Of Ontario Pension Plan Trust Fund 7,000 0.03%

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