For informational purposes only — not investment advice

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SITM

LONGINSIDER SELL13D FILED

SITIME CORP

Research: Finviz ↗·Perplexity ↗

Funds
3
Score
2.31
vs SPY
-8.8%
Stock return (since Q-end)
-4.8%
SPY return (since Q-end)
+4.0%
Current price
$710.04
Days to cover (short int.)
3.1d↑+23.2%
as of 2026-09-15

News Summary

Neutral

SiTime completed a transformational $1.5B+ Renesas timing business acquisition in July 2026, which immediately drove Q2 revenue to $157.4M (+127% YoY) with 67.1% non-GAAP gross margins, positioning the company toward its $1B revenue target. However, momentum has cooled with analyst sentiment shifting from bullish (August upgrades) to cautious (late-September downgrade), concurrent with $365M in insider selling over three months and stock price volatility ranging from $186 to $902 within the 52-week period.

Red flags

  • •Significant insider selling of $365.3M over three months with no offsetting insider buying activity, suggesting management concern about valuation
  • •Analyst downgrade by Wall Street Zen from 'buy' to 'hold' on 9/26/2026, indicating cooling sentiment post-acquisition
  • •Extreme stock price volatility (52-week range $186–$902) and 19.1% drop in prior month as of July 21 reflects market uncertainty
  • •Massive leverage from $1.35B convertible notes issuance creates execution risk if integration of acquired Renesas business or AI datacenter demand disappoints

Funds Buying (3)

FundManagerShares Held∆ SharesPosition Value% of FundQoQStatus
Point72Steve Cohen24K+24K$18M<0.1%—NEW
Soros Fund ManagementSoros Family Office7K+7K$5M<0.1%—NEW
Maverick CapitalLee Ainslie871+871$1M<0.1%—NEW

Shares Held and Position Value reflect total quarter-end holdings. ∆ Shares is the change from the prior quarter. % of Fund is the position's share of the fund's reported equity portfolio — it drives the size weighting in the conviction score.

Insider Activity

NameTitleTypeSharesPriceValueFiledSrc
Pangrazio Vincent PSee RemarksSELL3K$625.00$1.88M2026-09-11↗
VASHIST RAJESHChief Executive OfficerSELL12K$603.47$7.24M2026-09-09↗
Kreindl Torsten—SELL345$750.12$0.26M2026-08-17↗
Frank Edward H.—SELL1K$745.00$0.74M2026-08-17↗
Kreindl Torsten—SELL350$700.00$0.24M2026-08-14↗
SCHUELKE KATHERINE—SELL500$698.05$0.35M2026-08-11↗
Bonnot LionelSee RemarksSELL2K$725.00$1.09M2026-08-10↗
Kreindl Torsten—SELL350$735.00$0.26M2026-08-07↗
Kreindl Torsten—SELL700$715.00$0.50M2026-08-07↗

Beneficial Ownership (13D/13G)

FilerFormShares% of ClassFiledSrc
Vanguard Portfolio ManagementSC 13G/A1.2M4.6%2026-07-31↗
BlackRock, Inc.SC 13G/A2.2M8.3%2026-07-30↗
Renesas Electronics America Inc.SC 13D3.6M11.9%2026-07-09↗
FMR LLCSC 13G/A3.9M15.0%2026-05-06↗
Vanguard Portfolio ManagementSC 13G1.4M5.4%2026-04-29↗
BlackRock, Inc.SC 13G/A2.7M10.1%2026-04-24↗

SC 13D = active intent to influence control (10-day filing deadline after crossing 5%). SC 13G = passive accumulation, no intent to influence control.