Jeremy Grantham's MPWR Position Overview
Jeremy Grantham (via Grantham, Mayo, Van Otterloo & Co. LLC) currently holds 1,408 shares of Monolithic Power Systems, Inc. (MPWR) worth $1.3 M, representing 0.00% of the portfolio. First purchased in 2025-Q3, this recently established position has been held for 1 quarters.
Based on recent 13F filings, Jeremy Grantham has initiated a new position in MPWR, representing a fresh investment thesis on this company. Insufficient history to summarize additions or reductions.
Analysis based on 13F filings available since 2013 Q2
Jeremy Grantham's Monolithic Power Systems (MPWR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Monolithic Power Systems (MPWR) Trades by Jeremy Grantham
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2025 | +1,408 | New Buy | 1,408 | $920.64 |
Jeremy Grantham's Monolithic Power Systems Investment FAQs
Jeremy Grantham first purchased Monolithic Power Systems, Inc. (MPWR) in Q3 2025, acquiring 1,408 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jeremy Grantham has held Monolithic Power Systems, Inc. (MPWR) for 1 quarters since Q3 2025.
Jeremy Grantham's largest addition to Monolithic Power Systems, Inc. (MPWR) was in Q3 2025, adding 1,408 shares worth $1.3 M.
According to the latest 13F filing for Q3 2025, Jeremy Grantham's firm, Grantham, Mayo, Van Otterloo & Co. LLC, owns 1,408 shares of Monolithic Power Systems, Inc. (MPWR), valued at approximately $1.3 M.
As of the Q3 2025 filing, Monolithic Power Systems, Inc. (MPWR) represents approximately 0.00% of Jeremy Grantham's publicly disclosed stock portfolio, making it one of their key holdings.
Jeremy Grantham's peak holding in Monolithic Power Systems, Inc. (MPWR) was 1,408 shares, as reported at the end of Q3 2025.