Select Medical Holdings Corp (SEM) Institutional Ownership

Ownership Summary

A total of 251 institutions have reported a stake in Select Medical Holdings Corp (NYSE:SEM) as of December 2025, according to recent 13F filings with the SEC.

• Institutional ownership in Select Medical Holdings edged down to 64.4% in December 2025, compared to 80.3% in September 2025.
• The company experienced a 0.02% quarterly change in institutional shares held, alongside a decrease of 7.04% in total owners annually.
• During the quarter, 131 institutions bought more Select Medical Holdings shares, 84 sold shares, and 36 of the 251 total investors held their position steady.
• The aggregate institutional position in Select Medical Holdings now stands at 80.57Mn shares as of December 2025, after investors increased their holdings (up by 18.70K shares quarter on quarter which is down 24.98Mn shares year over year).
• The top institutional stake in Select Medical Holdings as of December 31, 2025 belongs to BlackRock, Inc., which owns 18.70Mn shares, or 14.94% of the company.
• Among the most significant buyers of Select Medical Holdings during December 2025 were ADAGE CAPITAL PARTNERS GP, L.L.C. (1.19Mn), Western Standard LLC (1.01Mn), Eversept Partners, LP (906.10K), ALGERT GLOBAL LLC (842.85K), Woodline Partners LP (782.61K).
• Leading sellers of Select Medical Holdings stock in December 2025 included PRINCIPAL FINANCIAL GROUP INC (1.91Mn), T. Rowe Price Investment Management, Inc. (1.78Mn), MILLENNIUM MANAGEMENT LLC (1.04Mn), Nuveen, LLC (442.43K), BlackRock, Inc. (442.38K).
• The top 10 institutional holders of Select Medical Holdings for the quarter ending December 2025 included BlackRock, Inc. (18.70Mn), VANGUARD GROUP INC (12.48Mn), DIMENSIONAL FUND ADVISORS LP (5.33Mn), STATE STREET CORP (4.40Mn), GEODE CAPITAL MANAGEMENT, LLC (3.12Mn), D. E. Shaw & Co., Inc. (2.21Mn), Western Standard LLC (2.06Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (1.69Mn), Woodline Partners LP (1.34Mn), BANK OF AMERICA CORP /DE/ (1.30Mn).