SITIME Corp (SITM) Institutional Ownership

Ownership Summary

A total of 346 institutions have reported a stake in SITIME Corp (NASDAQ:SITM) as of September 2025, according to recent 13F filings with the SEC.

• SITIME saw its institutional ownership percentage fell to 92.0% in September 2025 from 98.8% in June 2025.
• On a quarter-over-quarter basis, institutional holdings shifted by 1.86%, with a year-over-year an increase of 42.39% in the count of filers.
• A review of institutional activity for SITIME shows 192 of 346 filers increasing their positions, while 115 reduced their stake, and 39 remained unchanged.
• The total number of shares held by institutions in SITIME increased to 23.92Mn as of September 2025, a net change of up by 436.40K shares quarter on quarter, and up 3.55Mn shares year over year.
• BlackRock, Inc. continues to be the largest institutional holder of SITIME as of September 30, 2025, with a position of 3.37Mn shares, representing 12.97% of the company's outstanding stock.
• Among the most significant buyers of SITIME during September 2025 were PRICE T ROWE ASSOCIATES INC /MD/ (332.44K), MORGAN STANLEY (242.02K), WELLINGTON MANAGEMENT GROUP LLP (144.67K), Bank of New York Mellon Corp (140.34K), VANGUARD GROUP INC (123.29K).
• Leading sellers of SITIME stock in September 2025 included FMR LLC (573.40K), T. Rowe Price Investment Management, Inc. (268.71K), FRANKLIN RESOURCES INC (127.77K), AMERIPRISE FINANCIAL INC (97.48K), Allspring Global Investments Holdings, LLC (90.98K).
• The top 10 institutional holders of SITIME for the quarter ending September 2025 included BlackRock, Inc. (3.37Mn), FMR LLC (2.89Mn), VANGUARD GROUP INC (2.76Mn), Invesco Ltd. (1.04Mn), STATE STREET CORP (944.06K), FRANKLIN RESOURCES INC (664.46K), AMERIPRISE FINANCIAL INC (638.80K), DRIEHAUS CAPITAL MANAGEMENT LLC (575.21K), WELLINGTON MANAGEMENT GROUP LLP (537.74K), GEODE CAPITAL MANAGEMENT, LLC (523.58K).