Monolithic Power Systems (MPWR) News Today $631.16 +3.23 (+0.51%) As of 09:40 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock All Sources Trusted Sources MarketBeat Benzinga Bloomberg GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 July 2022 June 2022 May 2022 April 2022 Time Period Emerald Advisers LLC Buys 430 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)Emerald Advisers LLC increased its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 45.9% during the 4th quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 1,367 shares of tMarch 25 at 5:37 AM | marketbeat.comStevens Capital Management LP Has $525,000 Stock Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Stevens Capital Management LP raised its position in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 147.1% in the 4th quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 88March 25 at 5:36 AM | marketbeat.comKLP Kapitalforvaltning AS Invests $9.75 Million in Monolithic Power Systems, Inc. (NASDAQ:MPWR)KLP Kapitalforvaltning AS acquired a new stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) during the fourth quarter, according to its most recent 13F filing with the Securities & Exchange Commission. The fund acquired 16,450 shares of the semiconductor company's stoMarch 25 at 4:48 AM | marketbeat.comMizuho Securities USA LLC Raises Stock Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Mizuho Securities USA LLC raised its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 46.3% in the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The fund owned 4,623 shares of the semiconductor companyMarch 25 at 4:31 AM | marketbeat.comWhy Semiconductor Stocks Like Taiwan Semiconductor Manufacturing, Advanced Micro Devices, and Monolithic Power Rallied TodayMarch 24 at 3:48 PM | fool.comMonolithic Power Systems Inc. Sued for Securities Law Violations – Investors Should Contact Levi & Korsinsky for More Information – MPWRMarch 24 at 2:25 PM | globenewswire.comMPWR Investor Reminder: Kessler Topaz Meltzer & Check, LLP Reminds Investors of Deadline in Securities Fraud Class Action Lawsuit Filed Against Monolithic Power Systems, Inc. (MPWR)March 24 at 1:47 PM | globenewswire.comFox Run Management L.L.C. Boosts Stock Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Fox Run Management L.L.C. grew its stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 127.0% in the fourth quarter, according to its most recent disclosure with the Securities and Exchange Commission (SEC). The institutional investor owned 1,566 shares of the semiconductor compMarch 24 at 5:50 AM | marketbeat.comMonolithic Power Systems Inc. Sued for Securities Law Violations - Investors Should Contact The Gross Law Firm Before April 7, 2025 to Discuss Your Rights - MPWRMarch 24 at 5:45 AM | prnewswire.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Shares Acquired by Sei Investments Co.Sei Investments Co. lifted its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 0.7% in the fourth quarter, according to the company in its most recent disclosure with the SEC. The institutional investor owned 198,416 shares of the semiconductor company's stock afteMarch 24 at 5:33 AM | marketbeat.comAmerican Century Companies Inc. Trims Stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR)American Century Companies Inc. lowered its position in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 13.3% in the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The fund owned 195,663 shares of the semiconductoMarch 24 at 5:00 AM | marketbeat.comRosenblatt Securities Has Lowered Expectations for Monolithic Power Systems (NASDAQ:MPWR) Stock PriceMarch 24 at 3:21 AM | americanbankingnews.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Receives Average Rating of "Moderate Buy" from AnalystsMonolithic Power Systems, Inc. (NASDAQ:MPWR - Get Free Report) has been given a consensus rating of "Moderate Buy" by the twelve analysts that are presently covering the stock, Marketbeat.com reports. Two research analysts have rated the stock with a hold recommendation and ten have issued a buy rMarch 24 at 2:07 AM | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Earns "Outperform" Rating from OppenheimerMarch 24 at 1:35 AM | americanbankingnews.comSHAREHOLDER DEADLINE: Monolithic Power (MPWR) Investors Are Reminded of Deadline in Securities ActionMarch 23 at 1:57 PM | markets.businessinsider.comROSEN, LEADING INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - MPWRMarch 23 at 1:56 PM | investing.comROSEN, LEADING INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – MPWRMarch 23 at 11:10 AM | globenewswire.comSHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Monolithic Power SystemsMarch 23 at 9:07 AM | globenewswire.comSummit Global Investments Purchases 5,378 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)Summit Global Investments raised its holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 2,278.8% during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The firm owned 5,614 shares of the semiconductor company's stock aftMarch 23 at 5:58 AM | marketbeat.comRoyal London Asset Management Ltd. Boosts Holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Royal London Asset Management Ltd. boosted its position in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 5.3% in the fourth quarter, according to its most recent Form 13F filing with the Securities & Exchange Commission. The fund owned 28,834 shares of the semiconductoMarch 23 at 4:33 AM | marketbeat.comWells Fargo & Company Cuts Monolithic Power Systems (NASDAQ:MPWR) Price Target to $665.00March 23 at 2:25 AM | americanbankingnews.comROSEN, GLOBAL INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - MPWRMarch 22 at 1:38 PM | investing.comMonolithic Power Systems (NASDAQ:MPWR) Given "Outperform" Rating at OppenheimerOppenheimer restated an "outperform" rating and issued a $800.00 price objective on shares of Monolithic Power Systems in a report on Friday.March 22 at 10:55 AM | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Given New $665.00 Price Target at Wells Fargo & CompanyWells Fargo & Company lowered their price target on shares of Monolithic Power Systems from $710.00 to $665.00 and set an "equal weight" rating on the stock in a research report on Friday.March 22 at 9:49 AM | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Price Target Lowered to $750.00 at Rosenblatt SecuritiesRosenblatt Securities reduced their price target on shares of Monolithic Power Systems from $800.00 to $750.00 and set a "neutral" rating on the stock in a research report on Friday.March 22 at 8:26 AM | marketbeat.comWhittier Trust Co. of Nevada Inc. Increases Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Whittier Trust Co. of Nevada Inc. raised its position in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 4.4% during the fourth quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The firm owned 20,862 shares of the semiconducMarch 22 at 5:56 AM | marketbeat.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Holdings Decreased by Horizon Investments LLCHorizon Investments LLC reduced its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 57.3% during the fourth quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 666 shares ofMarch 22 at 4:36 AM | marketbeat.comThrivent Financial for Lutherans Raises Holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Thrivent Financial for Lutherans grew its position in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 8.9% in the fourth quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The institutional investor owned 35,9March 22 at 4:35 AM | marketbeat.comMonolithic Power (MPWR) Gets a Buy from KeyBancMarch 22 at 1:07 AM | markets.businessinsider.comMonolithic Power (MPWR) Gets a Buy from KeyBancMarch 22 at 1:07 AM | markets.businessinsider.com3MPWR : This Is What Whales Are Betting On Monolithic Power SystemsMarch 22 at 1:07 AM | benzinga.com3MPWR : This Is What Whales Are Betting On Monolithic Power SystemsMarch 22 at 1:07 AM | benzinga.com10 Analysts Have This To Say About Monolithic Power SystemsMarch 22 at 1:07 AM | benzinga.comMPWR Deadline Approaching on April 7, 2025: Kessler Topaz Meltzer & Check, LLP Reminds Monolithic Power Systems, Inc. (MPWR) Investors of Class Action Lawsuit DeadlineMarch 21, 2025 | prnewswire.comLevi & Korsinsky Notifies Shareholders of Monolithic Power Systems Inc. (MPWR) of a Class Action Lawsuit and an Upcoming DeadlineMarch 21, 2025 | globenewswire.comROSEN, A LEADING LAW FIRM, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - MPWRMarch 21, 2025 | investing.comWhittier Trust Co. Has $24.57 Million Holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Whittier Trust Co. boosted its holdings in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 3.1% during the 4th quarter, according to its most recent disclosure with the Securities and Exchange Commission (SEC). The fund owned 41,532 shares of the semiconductor company's stocMarch 21, 2025 | marketbeat.comBlueshift Asset Management LLC Acquires 854 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)Blueshift Asset Management LLC raised its holdings in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 184.1% in the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The fund owned 1,318 shares of the semiconductor comMarch 21, 2025 | marketbeat.comLevi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of April 7, 2025 in Monolithic Power Systems Inc. Lawsuit - MPWRMarch 21, 2025 | prnewswire.comXponance Inc. Grows Stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Xponance Inc. grew its holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 7.7% during the fourth quarter, according to the company in its most recent filing with the SEC. The fund owned 11,737 shares of the semiconductor company's stock after acquiring an additional 836 shareMarch 21, 2025 | marketbeat.comMonolithic Power Systems stock rises on raised guidanceMarch 21, 2025 | investing.comOppenheimer Remains a Buy on Monolithic Power (MPWR)March 21, 2025 | markets.businessinsider.comCibc World Markets Corp Raises Holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Cibc World Markets Corp boosted its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 16.3% during the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The firm owned 7,716 shares of the semiconductor cMarch 21, 2025 | marketbeat.comCommonwealth Equity Services LLC Acquires 8,516 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)Commonwealth Equity Services LLC lifted its holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 191.2% in the fourth quarter, according to its most recent disclosure with the Securities & Exchange Commission. The fund owned 12,970 shares of the semiconductor company's stocMarch 21, 2025 | marketbeat.comMPWR Investors Have Opportunity to Lead Monolithic Power Systems, Inc. Securities Fraud LawsuitMarch 20, 2025 | gurufocus.comROSEN, SKILLED INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. ...March 20, 2025 | gurufocus.comMPWR Investors Have Opportunity to Lead Monolithic Power Systems, Inc. Securities Fraud LawsuitMarch 20, 2025 | prnewswire.comROSEN, SKILLED INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – MPWRMarch 20, 2025 | globenewswire.comMonolithic Power Updates Financial Guidance at Analyst DayMarch 20, 2025 | tipranks.comMonolithic Power Systems (MPWR) Hosts Analyst Day and Updates Financial GuidanceMarch 20, 2025 | gurufocus.com Remove Ads Get Monolithic Power Systems News Delivered to You Automatically Sign up to receive the latest news and ratings for MPWR and its competitors with MarketBeat's FREE daily newsletter. Email Address MPWR Media Mentions By Week MPWR Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. MPWR News Sentiment▼0.370.74▲Average Computer and Technology News Sentiment MPWR News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. MPWR Articles This Week▼7818▲MPWR Articles Average Week Remove Ads Get Monolithic Power Systems News Delivered to You Automatically Sign up to receive the latest news and ratings for MPWR and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies MU News Today ADI News Today INTC News Today MRVL News Today MCHP News Today FSLR News Today SWKS News Today ALTR News Today LSCC News Today MTSI News Today Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NASDAQ:MPWR) was last updated on 3/25/2025 by MarketBeat.com Staff From Our PartnersA brutally honest economic warning for 2025 (see proof)New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked s...Banyan Hill Publishing | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...Stansberry Research | SponsoredHas Trump finally met his match?Dylan Jovine predicted the 2008 crash over a year before it happened. Folks who listened to him had the chance...Behind the Markets | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | Sponsored“Amazon Coin” set to outperform BitcoinChris Rowe – the man who recommended Amazon in 1998… Bitcoin and Ethereum in 2017… And has spotted 44 diffe...True Market Insiders | SponsoredEx CIA predicts 40% “double crash” – April 11The scientists here don’t study deadly viruses… directed energy weapons… or even weather control technology… ...Paradigm Press | SponsoredUrgent Bitcoin alert for RIGHT NOWFormer billion-dollar hedge fund manager Larry Benedict has released the most incredible presentation of his 4...Brownstone Research | SponsoredTrump’s Great Society Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Monolithic Power Systems, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Monolithic Power Systems With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.