SITIME CORP (SITM) Institutional Ownership Changes & 13F Activity

SITIME CORP (SITM) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Polen Capital Management and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Polen Capital ManagementBuy4,7897,101$2,452,330
Q1 2026Renaissance Technologies LLCBuy3,20012,840$4,434,294
Q4 2025Renaissance Technologies LLCBuy2,4409,640$3,404,752
Q3 2025Renaissance Technologies LLCSell-4,2007,200$2,169,432
Q2 2025Polen Capital ManagementSell-43,7422,312$492,641
Q4 2024Renaissance Technologies LLCSell-14,60011,400$2,445,642
Q2 2024Polen Capital ManagementSell-15,50946,054$5,728,137
Q1 2024Polen Capital ManagementBuy26,93561,563$5,739,554
Q4 2023Polen Capital ManagementBuy13634,628$4,227,358
Q3 2023Polen Capital ManagementSell-69234,492$3,940,752
Q2 2023Renaissance Technologies LLCSell-27,50026,000$3,067
Q2 2023Polen Capital ManagementBuy13,75135,184$4,150,601
Q1 2023Renaissance Technologies LLCBuy26,10053,500$7,609
Q1 2023Polen Capital ManagementSell-57521,433$3,048,475
Q4 2022Renaissance Technologies LLCSell-228,20027,400$2,784
Q4 2022Polen Capital ManagementBuy22,00822,008$2,236,453
Q3 2022Renaissance Technologies LLCBuy242,800255,600$20,123
Q2 2022Renaissance Technologies LLCSell-100,00012,800$2,087
Q1 2022Renaissance Technologies LLCSell-9,100112,800$27,954
Q4 2021Renaissance Technologies LLCBuy106,190121,900$35,661
Q3 2021Renaissance Technologies LLCBuy7,91015,710$3,208
Q4 2020Renaissance Technologies LLCSell-18,6007,800$873
Q2 2020Renaissance Technologies LLCBuy26,40026,400$1,252

Frequently asked questions about SITM activity

  • Which institutional owners are buying SITM?

    Institutional owners buying SITM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SITM activity?

    "Buy" means an investor increased their reported position in SITM compared to the prior reporting period. This reflects growing exposure to SITIME CORP (SITM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SITM increasing?

    Institutional interest in SITM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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