Jonathan Block Analyst PerformanceManaging Director at Stifel NicolausJonathan Block is a stock analyst at Stifel Nicolaus, covering 18 publicly traded companies across a range of sectors. Over the past year, Jonathan Block has issued 26 stock ratings, including buy and hold recommendations. While full access to Jonathan Block's proprietary MarketBeat Analyst Rating is reserved for MarketBeat All Access subscribers, the rating is updated daily to reflect the most recent analyst activity. This profile highlights Jonathan Block's coverage history, rating activity, and performance tendencies — helping individual investors make more informed trading decisions. Analyst Ratings, Coverage, and Performance StatisticsAnalyst RatingSubscribe to MarketBeat All Access for the analyst's recommendation accuracy rating MarketBeatAverage Return00.00% 12-Month ROISuccess Rate00.00% Profitable RatingsTotal Ratings53 Last 10 YearsBuy Recommendations67.92% 36 Buy RatingsCompanies Covered18 Unique Companies Ratings Distribution53RatingsDistribution of strong buy, buy, hold, and sell ratings by Jonathan Block.RatingPercentageCount Strong Buy0.0%0 ratings Buy67.9%36 ratings Hold32.1%17 ratings Sell0.0%0 ratingsOut of 53 total stock ratings issued by Jonathan Block at Stifel Nicolaus, the majority (67.9%) have been Buy recommendations, followed by 32.1% Hold.Best & Worst CallsBest Call000.0%IDXXMar 2016Subscribe to MarketBeat All Access to get analyst recommendation ROI.Worst Call000.0%PETXFeb 2015Subscribe to MarketBeat All Access to get analyst recommendation ROI.Exchange CoverageExchangePercentageCountNASDAQ77.8% of companies on NASDAQ14 companiesNYSE22.2% of companies on NYSE4 companiesJonathan Block, an analyst at Stifel Nicolaus, currently covers 18 companies listed on NASDAQ and NYSE, with the majority traded on NASDAQ.Coverage FocusSector IconSectorPercentageMedical14 companies77.8%Computer and Technology2 companies11.1%Finance1 company5.6%Miscellaneous1 company5.6%Jonathan Block of Stifel Nicolaus specializes in stock coverage within the Medical sector, with additional focus on Computer and Technology and Finance companies.Coverage IndustriesIndustryPercentageMED/DENTAL - SUPP4 companies22.2%MEDICAL INFO SYS2 companies11.1%Miscellaneous2 companies11.1%INS - ACC & HLTH1 company5.6%MEDICAL SERVICES1 company5.6%MED PRODUCTS1 company5.6%MED INSTRUMENTS1 company5.6%MED - OUTP/HM CRE1 company5.6%MED - DRUGS1 company5.6%MED - BIOMED/GENE1 company5.6%DENTAL EQUIPMENT & SUPPLIES1 company5.6%ELECTRONIC COMPONENTS & ACCESSORIES1 company5.6%PHARMACEUTICAL PREPARATIONS1 company5.6% About Jonathan BlockJonathan Block joined Stifel in 2012. Based out of the New York office, Mr. Block is a Managing Director in the Healthcare sector, covering Medical Technology & Supplies. Before joining Stifel, Mr. Block was with SunTrust Robinson Humphrey as an analyst and Banc of America Securities on the institutional investor team. Mr. Block is a graduate of Tulane University.Follow on LinkedIn Jonathan Block's Ratings History at Stifel Nicolaus Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years 4 Years 5 Years All Time Time Frame Start Date End Date All Ratings Strong Buy Buy Hold Sell Rating Recommendation ROI is the percentage between the price on the Report Date to the price 12 months after the report date.Available with a MarketBeat All Access Subscription12-Month ROIUpgrade to All Access to use the All ROI Filter Export to Excel CompanyReport DateActionReport Date Price12-MonthPrice TargetRating12-MonthPrice & ROIDetailsCOOCooper Companies8/28/2025Lower Price Target$74.11$85.00Buy$0.0000.00% ROIXRAYDENTSPLY SIRONA8/8/2025Lower Price Target$12.99$17.00Hold$0.0000.00% ROITRUPTrupanion8/8/2025Boost Price Target$50.01$45.00Hold$0.0000.00% ROIINSPInspire Medical Systems8/5/2025Set Price Target$130.79$140.00Hold$0.0000.00% ROISKINBeauty Health8/1/2025Boost Price Target$1.50$4.00Hold$0.0000.00% ROIRMDResMed8/1/2025Boost Price Target$279.57$270.00Hold$0.0000.00% ROIALGNAlign Technology7/31/2025Lower Price Target$132.69$200.00Buy$0.0000.00% ROIHSICHenry Schein7/25/2025Reiterated Rating$72.62$75.00Hold$0.0000.00% ROIIDXXIDEXX Laboratories7/2/2025Boost Price Target$542.41$540.00Hold$0.0000.00% ROIELANElanco Animal Health7/2/2025Boost Price Target$14.64$17.00Buy$0.0000.00% ROI Get the Latest News and Ratings for Your StocksEnter your email address below to receive the latest headlines and analysts' recommendations for your stocks with our free daily email newsletter. ZTSZoetis6/18/2025Downgrade$161.63$160.00Hold$0.0000.00% ROIIDXXIDEXX Laboratories5/19/2025Boost Price Target$517.02$510.00Hold$0.0000.00% ROIELANElanco Animal Health5/19/2025Boost Price Target$12.99$16.00Buy$0.0000.00% ROIELANElanco Animal Health5/8/2025Boost Price Target$12.30$15.00Buy$0.0000.00% ROINYXHNyxoah4/21/2025Lower Price Target$5.98$14.00Buy$0.0000.00% ROIINSPInspire Medical Systems4/21/2025Lower Price Target$146.10$175.00Hold$0.0000.00% ROIELANElanco Animal Health4/14/2025Lower Price Target$8.64$13.00Buy$0.0000.00% ROIIDXXIDEXX Laboratories4/14/2025Lower Price Target$396.88$420.00Hold$0.0000.00% ROIZTSZoetis4/14/2025Lower Price Target$150.18$165.00Buy$0.0000.00% ROINYXHNyxoah3/14/2025Lower Price Target$10.05$15.00Buy$0.0000.00% ROICOOCooper Companies3/7/2025Lower Price Target$83.50$105.00Buy$0.0000.00% ROIRMDResMed3/5/2025Lower Price Target$221.29$240.00Hold$0.0000.00% ROIARQTArcutis Biotherapeutics2/27/2025Boost Price Target$13.13$15.00Neutral$0.0000.00% ROIELANElanco Animal Health2/21/2025Lower Price Target$11.36$16.00Buy$0.0000.00% ROITRUPTrupanion2/20/2025Lower Price Target$37.16$41.00Hold$0.0000.00% ROIINSPInspire Medical Systems1/21/2025Lower Price Target$184.08$190.00Hold$0.0000.00% ROI Stock Forecasts and Research Tools Today's Ratings U.S. Ratings U.K. Ratings Canadian Ratings All Upgrades All Downgrades All Initiations All Price Target Changes Top-Rated Stocks Top Rated Stocks Top-Rated Dividend Stocks Top-Rated Small-Cap Stocks Top-Rated Tech Stocks Most-Upgraded Stocks Most-Downgraded Stocks Lowest-Rated Stocks More Ratings Tools Stock Ratings by Issuer Top-Rated Analysts Top-Rated Brokerages Stock Ratings Screener Free Ratings Newsletter Price Forecasts for Popular Stocks Alphabet (Google) Stock ForecastAmazon Stock ForecastApple Stock ForecastMeta (Facebook) Stock ForecastMicrosoft Stock ForecastNetflix Stock ForecastNvidia Stock ForecastTesla Stock Forecast 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. 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