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MarketsSEC EDGAR SCHEDULE 13GFiled 30 h ago

Karyopharm Therapeutics Inc.: GOLDMAN SACHS GROUP INC amends Schedule 13G stake filing

Open the sourceReported by SEC EDGAR SCHEDULE 13G, sec.gov, 9 November 2026, by SEC EDGAR SCHEDULE 13G

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Goldman Sachs Group Inc. amended its Schedule 13G beneficial ownership filing for Karyopharm Therapeutics Inc., disclosing the change in an SEC filing under accession number 0000886982-26-000549. The amendment updates Goldman's reported stake in the clinical-stage oncology drug developer, though the filing summary did not specify the revised share count or percentage. The disclosure matters because 13G amendments signal shifts in major institutional positioning in a small-cap biotech whose shares are sensitive to ownership changes. Investors will watch for the full filing details to confirm whether Goldman increased, trimmed or maintained its position, and for any subsequent 13G or 13D activity from other large holders.

Muhabbit's AI wrote this summary in its own words from SEC EDGAR SCHEDULE 13G's report. It can get details wrong, so check the source.

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Goldman Sachs Group Inc. (GS), Karyopharm Therapeutics Inc.

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