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Feb 13, 2025 10:00AM Form SCHEDULE 13G/A WINMARK CORP Filed by: RENAISSANCE TECHNOLOGIES LLC
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Feb 14, 2023 12:47PM Form SC 13G/A WINMARK CORP Filed by: T. Rowe Price Investment Management, Inc.
Feb 13, 2023 01:23PM
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Feb 14, 2022 02:45PM Form SC 13G/A WINMARK CORP Filed by: PRICE T ROWE ASSOCIATES INC /MD/
Feb 10, 2022 02:55PM
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Feb 1, 2022 05:09PM
May 7, 2021 03:19PM
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Feb 16, 2021 12:25PM Form SC 13G/A WINMARK CORP Filed by: PRICE T ROWE ASSOCIATES INC /MD/
Feb 12, 2021 12:03PM
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Oct 13, 2020 09:38AM
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Feb 14, 2020 05:21PM Form SC 13G/A WINMARK CORP Filed by: Nine Ten Partners LP
Feb 14, 2020 01:38PM
Feb 12, 2020 12:29PM
Feb 14, 2019 06:33PM
Feb 14, 2019 01:54PM
Feb 14, 2018 07:29PM
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Apr 10, 2017 04:03PM Form SC 13G/A WINMARK CORP Filed by: Nine Ten Partners LP
Feb 14, 2017 04:15PM
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Feb 16, 2016 03:57PM
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Feb 17, 2015 03:37PM Form SC 13G/A WINMARK CORP Filed by: Duke University

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