Who owns Armstrong World Industries cmn?

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Analyze quarterly positions in Armstrong World Industries cmn with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Armstrong World Industries cmn stock

Who bought or sold Armstrong World Industries cmn this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
IMC-Chicago 4.3k $696k 139% Sep 2026
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Simplex Trading 100.00 $16k 100% Sep 2026
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