Hyperfine, Inc. (HYPR) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending December 2025, Hyperfine, Inc. (NASDAQ:HYPR) is held by 48 institutional firms.

• The collective stake of institutional investors in Hyperfine moved to 19.6% in December 2025, a shift up from the 13.7% reported for September 2025.
• The company experienced a 44.51% quarterly change in institutional shares held, alongside an increase of 26.32% in total owners annually.
• A review of institutional activity for Hyperfine shows 26 of 48 filers increasing their positions, while 5 reduced their stake, and 17 remained unchanged.
• Collectively, institutional investors increased their stake in Hyperfine to 15.13Mn shares as of December 2025, a change that is up by 4.66Mn shares quarter on quarter and up 4.61Mn shares year over year.
• VANGUARD GROUP INC's holding of 3.57Mn shares as of December 31, 2025 makes it the primary institutional investor in Hyperfine, owning 4.63% of the stock.
• Among the most significant buyers of Hyperfine during December 2025 were Sio Capital Management, LLC (2.00Mn), Catalio Capital Management, LP (635.50K), JANE STREET GROUP, LLC (367.75K), RENAISSANCE TECHNOLOGIES LLC (317.64K), BANK OF AMERICA CORP /DE/ (237.34K).
• Leading sellers of Hyperfine stock in December 2025 included Rockefeller Capital Management L.P. (21.50K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.66K), BlackRock, Inc. (770), COMMONWEALTH EQUITY SERVICES, LLC (500), GROUP ONE TRADING LLC (111).
• The top 10 institutional holders of Hyperfine for the quarter ending December 2025 included VANGUARD GROUP INC (3.57Mn), Sio Capital Management, LLC (2.00Mn), Fosun International Ltd (1.74Mn), NORTHERN TRUST CORP (1.34Mn), Catalio Capital Management, LP (1.32Mn), Alphabet Inc. (898.72K), GEODE CAPITAL MANAGEMENT, LLC (815.99K), BlackRock, Inc. (574.90K), JANE STREET GROUP, LLC (492.47K), RENAISSANCE TECHNOLOGIES LLC (364.74K).