American Century Mid Cap Growth Impact ETF (MID) Holdings $66.84 +1.18 (+1.80%) Closing price 08/4/2025 04:10 PM EasternExtended Trading$66.88 +0.03 (+0.05%) As of 08/4/2025 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Holdings Stock AnalysisChartDividendHoldingsOwnershipRatingsShort InterestBuy This Stock Top 41 MID HoldingsRankCompanyCurrent PriceWeightShares Held1BFAMBright Horizons Family Solutions$123.74-1.1%5.97%34,1832NETCloudflare$208.45+4.2%5.20%33,5503DOCUDocusign$75.38+2.1%4.22%37,7454MSCIMSCI$571.87+2.6%4.22%5,4375TRGPTarga Resources$164.60+1.0%4.14%15,0416JCIJohnson Controls International$106.40-0.1%3.75%34,0227POOLPool$309.81+0.4%3.65%8,3408ZSZscaler$285.86+2.0%3.46%12,6889CDNSCadence Design Systems$364.88+2.2%3.19%9,13310AVNTAvient$33.97+0.5%3.14%61,582 Get the Latest News and Ratings for MID and Related StocksEnter your email address below to receive the latest news and analysts' ratings for American Century Mid Cap Growth Impact ETF and its competitors with MarketBeat's FREE daily newsletter. 11ESIElement Solutions$23.36+0.8%2.97%95,52612CMGChipotle Mexican Grill$42.85+0.8%2.86%41,50513DUOLDuolingo$352.36+3.9%2.79%6,52814MANHManhattan Associates$218.55+1.8%2.78%11,69115MPWRMonolithic Power Systems$830.63+5.7%2.74%3,43916DXCMDexCom$76.25-3.8%2.72%28,99017RSGRepublic Services$231.60+0.2%2.65%7,96118CHDChurch & Dwight$91.54-2.6%2.48%16,38919VSTVistra$214.10+2.9%2.28%14,14320HUBBHubbell$429.62+0.7%2.27%4,98321TPGTPG$57.14+2.3%2.12%32,46922BLDTopBuild$386.97+2.8%2.08%4,97523IQVIQVIA$182.97+0.3%2.05%8,44224CORCencora$293.52+1.8%1.97%5,16825ABNBAirbnb$130.96+2.3%1.94%11,80326IDXXIDEXX Laboratories$682.78+27.5%1.93%3,34827NUNU$12.051.92%136,27728CNMCore & Main$63.82+1.8%1.91%28,79829WCCWESCO International$208.88+2.7%1.76%8,24930EFXEquifax$243.40+1.4%1.67%4,97631WSTWest Pharmaceutical Services$238.34-0.4%1.59%5,16532ALNYAlnylam Pharmaceuticals$419.55+4.4%1.42%3,81933NTRANatera$136.57+1.5%1.37%7,06334PODDInsulet$287.77+1.0%1.28%3,54035ONONON$47.57+1.1%1.22%20,21236GEHCGE HealthCare Technologies$70.64+1.1%1.17%10,59037AXONAxon Enterprise$744.88+0.3%0.98%1,35938VRTVertiv$140.17-1.0%0.94%9,47639TECHBio-Techne$54.880.0%0.85%10,57040ARGXargenex$690.32+2.5%0.51%633Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the September 1st funding windo41AZEKAZEK$54.350.24%3,578 Related Companies and Tools Related Companies Alger Mid Cap 40 ETF Top Holdings First Trust Active Factor Mid Cap ETF Top Holdings Calvert US Mid-Cap Core Responsible Index ETF Top Holdings Direxion Daily Mid Cap Bull 3X Shares Top Holdings Argent Mid Cap ETF Top Holdings Pacer Lunt MidCap Multi-Factor Alternator ETF Top Holdings Concourse Capital Focused Equity ETF Top Holdings ProShares Ultra MidCap 400 Top Holdings Virtus KAR Mid-Cap ETF Top Holdings ProShares UltraPro MidCap 400 Top Holdings This page (NYSEARCA:MID) was last updated on 8/5/2025 by MarketBeat.com Staff From Our PartnersMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. 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