Prothena (PRTA) Competitors $5.06 -0.20 (-3.76%) As of 09:30 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Competitors Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock PRTA vs. PAHC, RCUS, WVE, SNDX, COLL, ELVN, SYRE, NRIX, NAGE, and ARDXShould you be buying Prothena stock or one of its competitors? The main competitors of Prothena include Phibro Animal Health (PAHC), Arcus Biosciences (RCUS), Wave Life Sciences (WVE), Syndax Pharmaceuticals (SNDX), Collegium Pharmaceutical (COLL), Enliven Therapeutics (ELVN), Spyre Therapeutics (SYRE), Nurix Therapeutics (NRIX), Niagen Bioscience (NAGE), and Ardelyx (ARDX). These companies are all part of the "pharmaceutical products" industry. Prothena vs. Its Competitors Phibro Animal Health Arcus Biosciences Wave Life Sciences Syndax Pharmaceuticals Collegium Pharmaceutical Enliven Therapeutics Spyre Therapeutics Nurix Therapeutics Niagen Bioscience Ardelyx Phibro Animal Health (NASDAQ:PAHC) and Prothena (NASDAQ:PRTA) are both small-cap medical companies, but which is the superior business? We will compare the two businesses based on the strength of their community ranking, valuation, earnings, dividends, risk, media sentiment, profitability, analyst recommendations and institutional ownership. Does the media refer more to PAHC or PRTA? In the previous week, Prothena had 7 more articles in the media than Phibro Animal Health. MarketBeat recorded 11 mentions for Prothena and 4 mentions for Phibro Animal Health. Phibro Animal Health's average media sentiment score of 1.23 beat Prothena's score of 0.89 indicating that Phibro Animal Health is being referred to more favorably in the media. Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment Phibro Animal Health 3 Very Positive mention(s) 0 Positive mention(s) 0 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Positive Prothena 2 Very Positive mention(s) 1 Positive mention(s) 2 Neutral mention(s) 0 Negative mention(s) 0 Very Negative mention(s) Positive Which has more risk and volatility, PAHC or PRTA? Phibro Animal Health has a beta of 0.74, suggesting that its share price is 26% less volatile than the S&P 500. Comparatively, Prothena has a beta of -0.08, suggesting that its share price is 108% less volatile than the S&P 500. Which has stronger earnings & valuation, PAHC or PRTA? Phibro Animal Health has higher revenue and earnings than Prothena. Prothena is trading at a lower price-to-earnings ratio than Phibro Animal Health, indicating that it is currently the more affordable of the two stocks. CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings RatioPhibro Animal Health$1.19B0.83$2.42M$0.7831.12Prothena$137.94M1.98-$147.03M-$2.08-2.43 Do insiders and institutionals hold more shares of PAHC or PRTA? 99.3% of Phibro Animal Health shares are owned by institutional investors. Comparatively, 97.1% of Prothena shares are owned by institutional investors. 50.1% of Phibro Animal Health shares are owned by company insiders. Comparatively, 9.2% of Prothena shares are owned by company insiders. Strong institutional ownership is an indication that endowments, large money managers and hedge funds believe a stock is poised for long-term growth. Does the MarketBeat Community prefer PAHC or PRTA? Prothena received 303 more outperform votes than Phibro Animal Health when rated by MarketBeat users. Likewise, 70.37% of users gave Prothena an outperform vote while only 59.81% of users gave Phibro Animal Health an outperform vote. CompanyUnderperformOutperformPhibro Animal HealthOutperform Votes31759.81% Underperform Votes21340.19% ProthenaOutperform Votes62070.37% Underperform Votes26129.63% Do analysts prefer PAHC or PRTA? Phibro Animal Health currently has a consensus target price of $20.00, suggesting a potential downside of 17.60%. Prothena has a consensus target price of $31.50, suggesting a potential upside of 522.28%. Given Prothena's stronger consensus rating and higher probable upside, analysts plainly believe Prothena is more favorable than Phibro Animal Health.Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score Phibro Animal Health 2 Sell rating(s) 2 Hold rating(s) 0 Buy rating(s) 0 Strong Buy rating(s) 1.50Prothena 1 Sell rating(s) 4 Hold rating(s) 4 Buy rating(s) 0 Strong Buy rating(s) 2.33 Is PAHC or PRTA more profitable? Phibro Animal Health has a net margin of 1.75% compared to Prothena's net margin of -90.50%. Phibro Animal Health's return on equity of 25.35% beat Prothena's return on equity.Company Net Margins Return on Equity Return on Assets Phibro Animal Health1.75% 25.35% 6.21% Prothena -90.50%-22.67%-19.68% SummaryPhibro Animal Health beats Prothena on 11 of the 18 factors compared between the two stocks. Get Prothena News Delivered to You Automatically Sign up to receive the latest news and ratings for PRTA and its competitors with MarketBeat's FREE daily newsletter. Email Address New MarketBeat Followers Over TimeWhat are MarkeBeat Followers?This chart shows the number of new MarketBeat users adding PRTA and its top 5 competitors to their watchlist. Each company is represented with a line over a 90 day period. Skip ChartMedia Sentiment Over TimeWhat is Media Sentiment?This chart shows the average media sentiment of NASDAQ and its competitors over the past 90 days as caculated by MarketBeat. The averaged score is equivalent to the following: Very Negative Sentiment <= -1.5, Negative Sentiment > -1.5 and <= -0.5, Neutral Sentiment > -0.5 and < 0.5, Positive Sentiment >= 0.5 and < 1.5, and Very Positive Sentiment >= 1.5.Skip Chart PRTA vs. The Competition Export to ExcelMetricProthenaPharmaceutical IndustryMedical SectorNASDAQ ExchangeMarket Cap$272.47M$6.85B$5.57B$8.62BDividend YieldN/A2.55%5.28%4.18%P/E Ratio-2.208.7827.1420.06Price / Sales1.98255.49419.32157.08Price / CashN/A65.8538.2534.64Price / Book0.486.557.064.70Net Income-$147.03M$143.93M$3.23B$247.88M7 Day Performance0.04%3.84%2.83%2.63%1 Month Performance-33.48%11.20%9.02%6.36%1 Year Performance-76.43%4.18%31.36%14.05% Prothena Competitors List Export to ExcelCompanyMarketRankShare PriceAnalysts' Price Target1Y Price PerformanceMarket CapRevenueP/E RatioEmployee CountIndicator(s)PRTAProthena3.7013 of 5 stars$5.06-3.8%$31.50+522.3%-75.1%$272.47M$137.94M-2.20130Short Interest ↓Analyst RevisionPAHCPhibro Animal Health3.8832 of 5 stars$24.58+0.7%$20.00-18.6%+45.6%$996.33M$1.19B51.211,860Positive NewsRCUSArcus Biosciences2.5657 of 5 stars$9.21+3.1%$25.67+178.8%-41.9%$974.67M$141M-2.92500Options VolumeAnalyst RevisionGap UpWVEWave Life Sciences4.4485 of 5 stars$6.25+4.0%$21.17+238.7%+16.0%$963.34M$104.94M-5.63240News CoveragePositive NewsAnalyst ForecastAnalyst RevisionSNDXSyndax Pharmaceuticals3.0257 of 5 stars$10.98+4.2%$35.91+227.0%-43.6%$944.80M$43.72M-3.02110Positive NewsCOLLCollegium Pharmaceutical4.0352 of 5 stars$29.31+0.6%$43.80+49.4%-8.8%$941.79M$664.28M12.63210Positive NewsInsider TradeELVNEnliven Therapeutics2.5 of 5 stars$19.14+7.7%$37.25+94.6%-10.9%$939.18MN/A-10.0750Insider TradeSYRESpyre Therapeutics2.4074 of 5 stars$15.40+0.8%$53.40+246.8%-52.6%$928.25M$890K-2.0673Positive NewsNRIXNurix Therapeutics2.1499 of 5 stars$12.14+14.2%$30.44+150.8%-21.8%$925.51M$56.42M-4.20300Positive NewsGap UpHigh Trading VolumeNAGENiagen Bioscience1.4854 of 5 stars$11.73+8.4%$13.00+10.8%N/A$923.97M$107.93M69.00120News CoverageAnalyst ForecastHigh Trading VolumeARDXArdelyx3.9691 of 5 stars$3.85+4.9%$10.39+169.8%-44.2%$921.13M$361.71M-24.0690Insider TradeAnalyst Revision Related Companies and Tools Related Companies Phibro Animal Health Competitors Arcus Biosciences Competitors Wave Life Sciences Competitors Syndax Pharmaceuticals Competitors Collegium Pharmaceutical Competitors Enliven Therapeutics Competitors Spyre Therapeutics Competitors Nurix Therapeutics Competitors Niagen Bioscience Competitors Ardelyx Competitors Top 10 Stock Comparisons Semiconductor Stocks Artificial Intelligence Stocks Growth Stocks Magnificent Seven Stocks Pharmaceutical Stocks Ecommerce Stocks Bitcoin Stocks Meme Stocks Cryptocurrency Stocks Cybersecurity Stocks This page (NASDAQ:PRTA) was last updated on 6/12/2025 by MarketBeat.com Staff From Our PartnersTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? 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