Who owns Columbia Bkg Sys Inc call?

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Top investors of Columbia Bkg Sys Inc call stock

Who bought or sold Columbia Bkg Sys Inc call this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
IMC-Chicago 41k $1.2M 100% Dec 2025
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Group One Trading 32k $897k 134% Dec 2025
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Simplex Trading 12k $324k 511% Dec 2025
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