Wisekey International Holding S.A. (WKEY) Institutional Ownership

Ownership Summary

A total of 6 institutions have reported a stake in Wisekey International Holding S.A. (NASDAQ:WKEY) as of December 2025, according to recent 13F filings with the SEC.

• These investors collectively held 0.4% of the company's total shares outstanding in December 2025, down from 0.5% in September 2025.
• The company experienced a 13.77% quarterly change in institutional shares held, alongside a decrease of 45.45% in total owners annually.
• The latest 13F cycle for Wisekey International Holding reveals that of 6 total investors, 4 funds grew their exposure, whereas 1 reduced theirs and 1 made no changes.
• The aggregate institutional position in Wisekey International Holding now stands at 155.53K shares as of December 2025, after investors increased their holdings (up by 18.82K shares quarter on quarter which is down 42.93K shares year over year).
• UBS Group AG continues to be the largest institutional holder of Wisekey International Holding as of December 31, 2025, with a position of 92.18K shares, representing 0.26% of the company's outstanding stock.
• Among the most significant buyers of Wisekey International Holding during December 2025 were UBS Group AG (20.16K), WealthCollab, LLC (800), MILLER WEALTH ADVISORS, LLC (480), GAMMA Investing LLC (121).
• Leading sellers of Wisekey International Holding stock in December 2025 included SBI Securities Co., Ltd. (2.74K).
• The top 6 institutional holders of Wisekey International Holding for the quarter ending December 2025 included UBS Group AG (92.18K), Finer Wealth Management, Inc. (49.50K), SBI Securities Co., Ltd. (8.46K), GAMMA Investing LLC (4.11K), WealthCollab, LLC (800), MILLER WEALTH ADVISORS, LLC (480).