Who owns QS?

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Analyze quarterly positions in QS with up to 7 years of data, all consolidated into one spreadsheet

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Top investors of QS stock

Who bought or sold QS this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Simplex Trading 1.4M $15M 23% Dec 2025
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Jpmorgan Chase & Co 1.1M $14M 100% Sep 2025
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IMC-Chicago 1.1M $11M 18% Dec 2025
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Group One Trading 632k $6.6M -13% Dec 2025
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SG Americas Securities 411k $4.0k 0% Dec 2025
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Marathon Trading Investment Management 100.00 $1.0k 100% Dec 2025
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Who sold out of QS?

Fund or Company Name Date Sold Shares Held Valued At
First Sabrepoint Capital Management Sep 2025 315k $3.9M
Hrt Financial Sep 2025 17k $213k