Monolithic Power Systems (MPWR) News Today $637.33 +15.04 (+2.42%) As of 03:50 PM 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 InterestSustainabilityTrends 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 Monolithic Power Systems Inc. (MPWR) Investors Who Lost Money Have Opportunity to Lead Securities Fraud LawsuitMarch 19 at 12:00 PM | prnewswire.comOPTIMAS CAPITAL Ltd Takes $1.48 Million Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)OPTIMAS CAPITAL Ltd purchased a new stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the 4th quarter, according to its most recent disclosure with the SEC. The fund purchased 2,500 shares of the semiconductor company's stock, valued at approximately $1,479,000. Monolithic PoweMarch 19 at 7:07 AM | marketbeat.comEnvestnet Portfolio Solutions Inc. Buys 1,565 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)Envestnet Portfolio Solutions Inc. boosted its holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 23.2% during the 4th quarter, according to the company in its most recent filing with the SEC. The institutional investor owned 8,298 shares of the semiconductor company's stockMarch 19 at 4:22 AM | marketbeat.comMonolithic Power Systems Stock: Is MPWR Underperforming the Technology Sector?March 18 at 6:43 PM | msn.comMPWR Lead Plaintiff Deadline Approaching – Contact Robbins LLP for Information About How to Lead the Monolithic Power Systems Inc. (MPWR) Class ActionMarch 18 at 6:02 PM | globenewswire.comMPWR CLASS ACTION FILED: Kessler Topaz Meltzer & Check, LLP Reminds Investors - a Securities Fraud Class Action Lawsuit Has Been Filed Against Monolithic Power Systems, Inc. (MPWR)March 18 at 3:00 PM | businesswire.comATTENTION MONOLITHIC POWER (MPWR) SHAREHOLDERS: Securities Fraud Lawsuit Filed Against Monolithic PowerMarch 18 at 1:43 PM | markets.businessinsider.comApril 7, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against MPWRMarch 18 at 1:23 PM | globenewswire.comMonolithic Power Systems Inc. (MPWR) Investors Who Lost Money Have Opportunity to Lead Securities Fraud LawsuitMarch 18 at 12:00 PM | prnewswire.comMonolithic Power Systems Inc. Sued for Securities Law Violations - Investors Should Contact Levi & Korsinsky Before April 7, 2025 to Discuss Your Rights - MPWRMarch 18 at 5:45 AM | prnewswire.comCorient Private Wealth LLC Raises Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Corient Private Wealth LLC lifted its position in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 36.3% during the 4th quarter, according to the company in its most recent Form 13F filing with the SEC. The institutional investor owned 67,694 shares of the semiconductor company's stocMarch 18 at 4:43 AM | marketbeat.comConnor Clark & Lunn Investment Management Ltd. Takes Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Connor Clark & Lunn Investment Management Ltd. purchased a new position in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor purchMarch 18 at 4:06 AM | marketbeat.comMPWR Investors Have Opportunity to Lead Monolithic Power Systems, Inc. Securities Fraud LawsuitMarch 17 at 4:50 PM | prnewswire.comInvestors in Monolithic Power Systems Inc. Should Contact The Gross Law Firm Before April 7, 2025 to Discuss Your Rights – MPWRMarch 17 at 2:34 PM | globenewswire.comMPWR Investor Alert: A Securities Fraud Class Action Lawsuit Has Been Filed Against Monolithic Power Systems, Inc. (MPWR)March 17 at 12:55 PM | theglobeandmail.comINVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Monolithic Power Systems, Inc. of Class Action Lawsuit and Upcoming Deadlines - MPWRMarch 17 at 12:28 PM | prnewswire.comMONOLITHIC POWER (MPWR) INVESTOR ALERT: Berger Montague Advises Investors to Inquire About a Securities Fraud Class ActionMarch 17 at 7:53 AM | markets.businessinsider.comSovereign Investment Advisors LLC Takes Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Sovereign Investment Advisors LLC purchased a new stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the fourth quarter, according to its most recent filing with the SEC. The fund purchased 992 shares of the semiconductor company's stock, valued at approximately $587,000. A numbMarch 17 at 6:19 AM | marketbeat.comMPWR LAWSUIT ALERT: The Gross Law Firm Notifies Monolithic Power Systems Inc. Investors of a Class Action Lawsuit and Upcoming DeadlineMarch 17 at 6:01 AM | prnewswire.comNatixis Advisors LLC Sells 16,625 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)Natixis Advisors LLC decreased its holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 10.0% in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The institutional investor owned 149,683 shares of the semicMarch 17 at 5:19 AM | marketbeat.comLbp Am Sa Takes $1.73 Million Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Lbp Am Sa acquired a new stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the 4th quarter, according to its most recent Form 13F filing with the Securities & Exchange Commission. The fund acquired 2,926 shares of the semiconductor company's stock, valued at approMarch 17 at 4:54 AM | marketbeat.comMPWR Investors Have Opportunity to Lead Monolithic Power Systems, Inc. ...March 17 at 4:16 AM | gurufocus.comSequoia Financial Advisors LLC Increases Stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Sequoia Financial Advisors LLC boosted its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 96.0% in the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 1,635 shares ofMarch 17 at 3:59 AM | marketbeat.comMPWR Investors Have Opportunity to Lead Monolithic Power Systems, Inc. Securities Fraud Lawsuit with the Schall Law FirmMarch 17 at 3:36 AM | prnewswire.comMonolithic Power Systems Inc (MPWR) Shares Up 6.1% on Mar 17March 16 at 9:17 PM | gurufocus.comROSEN, LEADING INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - MPWRMarch 16 at 6:53 PM | investing.comKessler Topaz Meltzer & Check, LLP Reminds Investors of Deadline for Securities Fraud Class Action Lawsuit Filed Against Monolithic Power Systems, Inc.March 16 at 6:15 PM | prnewswire.comROSEN, LEADING INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. ...March 16 at 2:20 PM | gurufocus.comROSEN, LEADING INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – MPWRMarch 16 at 2:00 PM | globenewswire.comIs Monolithic Power Systems, Inc. (MPWR) the Best Growth Stock to Invest in for the Next 10 Years?March 16 at 11:51 AM | insidermonkey.comMPWR ANNOUNCEMENT: Kessler Topaz Meltzer & Check, LLP Notifies Investors of a Class Action Lawsuit Against Monolithic Power Systems, Inc. (MPWR)March 16 at 10:18 AM | globenewswire.comIntact Investment Management Inc. Acquires New Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Intact Investment Management Inc. acquired a new stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The firm acquired 6,200 shares of the semiconductor company'March 16 at 5:29 AM | marketbeat.com7,950 Shares in Monolithic Power Systems, Inc. (NASDAQ:MPWR) Purchased by Achmea Investment Management B.V.Achmea Investment Management B.V. purchased a new position in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the fourth quarter, according to its most recent disclosure with the Securities and Exchange Commission. The fund purchased 7,950 shares of the semiconductor companyMarch 16 at 4:52 AM | marketbeat.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Shares Sold by Swiss National BankSwiss National Bank lessened its position in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 4.7% during the fourth quarter, according to the company in its most recent 13F filing with the Securities & Exchange Commission. The firm owned 137,700 shares of the semiconductor companyMarch 16 at 4:50 AM | marketbeat.comROSEN, A TOP RANKED LAW FIRM, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - MPWRMarch 15, 2025 | investing.comMonolithic Power Systems Inc (MPWR) Shares Up 6.1% on Mar 15March 15, 2025 | gurufocus.comINVESTOR DEADLINE APPROACHING: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Monolithic Power SystemsMarch 15, 2025 | globenewswire.comParnassus Investments LLC Has $16.83 Million Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Parnassus Investments LLC grew its position in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 24.7% in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm owned 28,450 shares of the semiconductor compaMarch 15, 2025 | marketbeat.com1,939 Shares in Monolithic Power Systems, Inc. (NASDAQ:MPWR) Purchased by PGGM InvestmentsPGGM Investments purchased a new stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) in the 4th quarter, according to the company in its most recent 13F filing with the SEC. The firm purchased 1,939 shares of the semiconductor company's stock, valued at approximately $1,14March 15, 2025 | marketbeat.comSkandinaviska Enskilda Banken AB publ Lowers Stock Position in Monolithic Power Systems, Inc. (NASDAQ:MPWR)Skandinaviska Enskilda Banken AB publ cut its holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 11.9% during the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm owned 49,720 shares of the semiconductor compaMarch 15, 2025 | marketbeat.com71,659 Shares in Monolithic Power Systems, Inc. (NASDAQ:MPWR) Purchased by Proficio Capital Partners LLCProficio Capital Partners LLC acquired a new position in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The fund acquired 71,659 shares of theMarch 14, 2025 | marketbeat.comROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. ...March 13, 2025 | gurufocus.comROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – MPWRMarch 13, 2025 | globenewswire.comMonolithic Power Systems, Inc. (MPWR): A Bull Case TheoryMarch 13, 2025 | insidermonkey.comMonolithic Power Systems Inc. Sued for Securities Law Violations – Investors Should Contact Levi & Korsinsky Before April 7, 2025 to Discuss Your Rights – MPWRMarch 13, 2025 | globenewswire.comSHAREHOLDER REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Monolithic Power SystemsMarch 13, 2025 | prnewswire.comThe Gross Law Firm Reminds Monolithic Power Systems Inc. Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of April 7, 2025 - MPWRMarch 13, 2025 | prnewswire.comPFG Advisors Has $2.04 Million Holdings in Monolithic Power Systems, Inc. (NASDAQ:MPWR)PFG Advisors raised its stake in Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 16.0% in the 4th quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The institutional investor owned 3,448 shares of the semiconductor company's stock after acqMarch 13, 2025 | marketbeat.comPNC Financial Services Group Inc. Sells 695 Shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR)PNC Financial Services Group Inc. lowered its stake in shares of Monolithic Power Systems, Inc. (NASDAQ:MPWR - Free Report) by 6.9% during the fourth quarter, according to its most recent disclosure with the Securities and Exchange Commission. The firm owned 9,444 shares of the semiconductor companMarch 13, 2025 | marketbeat.comKessler Topaz Meltzer & Check, LLP Notifies Monolithic Power Systems, Inc. Investors of Upcoming Deadline in Securities Fraud Class Action LawsuitMarch 12, 2025 | globenewswire.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▼0.390.72▲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▼4917▲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. 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