MPWR

MPWR

MPWR

Letters With This Ticker

Quarter Letter Date Fund Name QTD YTD Tickers Keywords/Themes Theme Commentary Pitches Letter
2024 Q2 Jul 12, 2024 Parnassus Mid Cap Growth Fund 8.6% 13.3% ADYEN NA, BILL, BMRN, CPRT, CSGP, GWRE, KLAC, LULU, MPWR, MSCI, POOL, SLNY, SQ, TER, TT, WDAY, WDC, WST -
2024 Q1 Apr 15, 2024 Artisan Partners Small Cap Fund 9.0% 14.0% ARGX, BL, CCCS, ELF, FRPT, HALO, IPGP, LSCC, MPWR, MYRG, PCOR, RGEN, SHLS, SMAR, VMI -
2025 Q1 Mar 31, 2025 Baron Opportunity Fund -12.0% -12.0% AVGO, MPWR, NARI, NVDA, SNOW, SPOT, TSLA, TSM, TTD -
2025 Q4 Feb 11, 2026 Baron Fifth Avenue Growth Fund 3.3% 18.2% ADYEN, AMZN, ASML, AVGO, CPNG, CRWD, GOOGL, ILMN, IOT, KKR, MELI, META, MPWR, NOW, NVDA, SHOP, SNOW, TEAM, TSLA, TSM AI, Cloud, E-Commerce, growth, large cap, semiconductors, technology MELI
CPNG
META
SHOP
NVDA
MPWR
AVGO
GOOGL
2024 Q4 Dec 31, 2024 Alger Mid Cap Focus Fund 4.9% 24.5% APP, AXON, MPWR, PLTR -
2024 Q4 Dec 31, 2024 Artisan Mid Cap Fund 5.1% 12.0% CSGP, EXAS, HOOD, IR, MNDY, MPWR, MRVL, MSFT, NVR, ON, PLTR, PSTG, SPOT, TEAM, XYL -
2024 Q4 Dec 31, 2024 Artisan Global Discovery 2.7% 16.1% ANET, GALD SW, GXI GR, MNDY, MPWR, MTSI, NZM GR, ON, PSTG, SGE LN -
2025 Q3 Oct 19, 2025 Carillon Eagle Mid Cap Growth Fund - - ALNY, AXON, DXCM, FICO, INSM, MDB, MPWR, TTD, WING, WYNN Artificial Intelligence, Biotech, Data centers, industrials, reshoring MDB US
INSM US
ALNY US
WYNN US
MPWR US
2024 Q3 Oct 18, 2024 Polen Capital – U.S. SMID Company Growth 8.8% -1.3% 0HOT LN, AIT, ALIT, BLD, ELF, FIVE, GSHD, HLNE, MPWR, PGNY, RH, RVLV -
2024 Q3 Oct 18, 2024 Polen Capital – Global SMID Company Growth 7.4% -2.4% ALIT, BLD, CWAN, ELF, EXLS, FEVR, FIVE, GSHD, KNSL, MPWR, PGNY, RVLV, TME, TTEK -
2025 Q3 Oct 12, 2025 TimesSquare Capital Management U.S. Mid Cap Growth Strategy 5.3% - APP, ARGX, AXON, BJ, BRO, CTAS, DASH, HOOD, HUBS, IBKR, IDXX, INSM, INSP, IT, LSCC, MPWR, NCLH, ORLY, ROST AI, Automation, Fintech, healthcare, industrials
2025 Q4 Jan 30, 2026 Baron Durable Advantage Fund 2.7% 16.6% AMZN, AVGO, BX, CME, COST, CSGP, DHR, GOOGL, LPLA, MA, META, MPWR, MSCI, MSFT, NVDA, PWR, TMO, TSM, V, WELL AI, growth, large cap, Quality, semiconductors, technology WELL
DHR
MSCI
MSFT
CSGP
META
ACGL
NVDA
PWR
AVGO
TSM
GOOG
2025 Q4 Jan 27, 2026 Artisan Global Discovery 1.7% 12.1% ARGX, ASND.CO, BAB.L, BKR, BLD, CCC, COH, DUOL, FROG, FWONA, INSM, IRTC, LABS, LYV, MOD, MPWR, MTSI, PEN, PSTG, RBC, SAIL, SE, SPOT, TTAN, TXRH, TYL, VRCY, WESCO, WST, WWD AI, Biotechnology, defense, global, growth, healthcare, SMID Cap, technology MTSI
IRTC
IOT
NEM GR
TTAN
SAIL
BLD
TXRH
BAB LN
SPOT
SE
FROG
INSM
COHR
2025 Q4 Jan 22, 2026 NewBridge Large Cap Growth Equity 6.7% 32.1% ADBE, AMZN, ANET, AVGO, CELH, CSGP, GOOGL, LLY, MCK, META, MPWR, MSFT, NFLX, NOW, NVDA, RDDT, TSLA, TW, UBER, V, VRT, ZTS Fed, fundamentals, growth, large cap, Quality, rates, technology, Trump CELH
RDDT
TW
2025 Q4 Jan 18, 2026 Parnassus Mid Cap Growth Fund -0.8% 9.2% ALC, APP, BILL, BLDR, DASH, GWW, HLT, HUBB, INSM, MORN, MPWR, ODFL, PWR, ROK, SN, SQ, TEAM, TER, WCN, WDAY AI, growth, industrials, mid cap, portfolio, semiconductors, technology MTD
ROK
KLA
TER
SNDK
2022 Q3 Sep 30, 2022 Baron Opportunity Fund 4.0% 25.1% ARGX, GOOG, INDI, ISRG, IT, MPWR, MSFT, NET, NOW, NVDA, RIVN, SHOP, TSLA, ZI -
2024 Q2 Jul 26, 2024 Carillon Eagle Mid Cap Growth Fund 0.0% 0.0% ALNY, CELH, CRWD, DASH, DXCM, FIVE, GEV, MPWR, TYL, ULTA -
2024 Q2 Jul 24, 2024 Polen Capital – Global SMID Company Growth 7.4% -2.4% ALIT, BMBL, DATA LN, DLO, MDLM, MPWR, PGNY, PRO AU, TME -
2024 Q2 Jul 23, 2024 Polen Capital – U.S. SMID Company Growth 8.8% -1.3% AAON, CCCS, DAVA, FIVE, KNSL, MPWR, PAYC, RGEN, SITM, TTEK, TYL, WING -
2024 Q2 Jun 30, 2024 TimesSquare Capital Management U.S. Mid Cap Growth Strategy 4.8% 0.0% ARGX, BJ, CHE, DASH, FIVE, GFL, GPN, HCP, IBKR, MPWR, NICE, RRX, STVN, TER, VRSK, WEX -
2023 Q1 Apr 19, 2023 Polen Capital – U.S. SMID Company Growth 8.8% -1.3% ALGN, MPWR, OLPX -
2023 Q1 Mar 31, 2023 Carillon Eagle Mid Cap Growth Fund 0.0% 0.0% AR, BILL, ENPH, GWW, HAL, MPWR -
2023 Q4 Jan 27, 2024 Carillon Eagle Mid Cap Growth Fund 0.0% 0.0% CRWD, DXCM, GTLS, HAL, MPWR, PAYC, PLNT, SNPS, TRU -
2024 Q4 Jan 23, 2025 Polen Capital – Global SMID Company Growth 7.4% -2.4% ALIT, BLD, CWAN, ELF, EXLS, FEVR, FIVE, GSHD, KNSL, MPWR, PGNY, RVLV, TCEHY, TTEK -
2022 Q4 Jan 20, 2023 Artisan Global Discovery 7.6% 13.1% 0ABI LN, 0I4Q LN, CNHI, CTLT, GMAB, GXI GR, IR, LSCC, MPWR, PUMA, RYTM, SAIA, SIVB, TEAM, ZS -
2024 Q4 Jan 17, 2025 Carillon Eagle Mid Cap Growth Fund - - APP, AXON, BAH, ENTG, FND, LPLA, MPWR, MRVL, RCL, WING -

Pitches With This Ticker

Date Pitch Type Author Company Industry Sub Industry Bull / Bear Stock Exchange Keywords Action
Feb 21, 2026 Fund Letters Alex Umansky Monolithic Power Systems, Inc. Semiconductors & Semiconductor Equipment Semiconductors Bull NASDAQ AI, Analog, Asp, Content, data centers, Electrification, growth, Power, semiconductors
Jan 22, 2026 Twitter / X @Fierce__beast Monolithic Power Systems, Inc. Information Technology Semiconductors Bull Nasdaq Analog, enterprise, Enterprise Data, MPWR, NVDA, Power Semiconductors, robotics, semiconductors

BSD Shareholders of MPWR

This report provides a detailed summary of investor holdings for a specified stock ticker, highlighting key metrics such as fund name, total assets under management (AUM), invested value, portfolio weight, and shares owned. It also tracks changes in share ownership during the last quarter, including the percentage of shares bought or sold and the percentage of outstanding shares owned. The data is generated using an API that processes investor holdings and calculates these values for each fund. This report helps investors and analysts monitor the stock positions of major funds, identify investment trends, and assess the influence of large investors on individual stocks.

Filing Date: September 30, 2025
Manager Name Fund Name Fund AUM Invested Value Portfolio Weight Shares Owned Shares Bought / Sold During Quarter % Bought / Sold During Quarter % of Shares Outstanding Owned
No investor data available.