Who owns Spdr S&p Midcap 400 Etf Tr opt?

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Analyze quarterly positions in Spdr S&p Midcap 400 Etf Tr opt with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of Spdr S&p Midcap 400 Etf Tr opt stock

Who bought or sold Spdr S&p Midcap 400 Etf Tr opt this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
IMC-Chicago 112k $67M 1% Dec 2025
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Simplex Trading 70k $42M -32% Dec 2025
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Group One Trading 2.4k $1.4M -29% Dec 2025
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