Glaukos (GKOS) News Today $96.80 -3.35 (-3.34%) Closing price 06/23/2025 03:59 PM EasternExtended Trading$97.65 +0.85 (+0.88%) As of 06/23/2025 07:24 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 Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock GKOS Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg GlobeNewswire 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 June 2025 May 2025 April 2025 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 Time Period Glaukos Corporation (6GJ.F)June 21 at 3:54 AM | ca.finance.yahoo.comAnalysts Set Glaukos Corporation (NYSE:GKOS) PT at $134.67June 21 at 2:05 AM | americanbankingnews.comRiverbridge Partners LLC Sells 27,469 Shares of Glaukos Corporation (NYSE:GKOS)Riverbridge Partners LLC reduced its position in shares of Glaukos Corporation (NYSE:GKOS - Free Report) by 8.8% during the 1st quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 285,462 shares of the medical instrumeJune 20, 2025 | marketbeat.comGlaukos Corporation (NYSE:GKOS) Stake Trimmed by Trust Point Inc.Trust Point Inc. cut its position in shares of Glaukos Corporation (NYSE:GKOS - Free Report) by 53.7% in the first quarter, according to its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 2,999 shares of the medical instruments supplier's stockJune 18, 2025 | marketbeat.comGlaukos Corporation (NYSE:GKOS) Receives Average Rating of "Moderate Buy" from AnalystsShares of Glaukos Corporation (NYSE:GKOS - Get Free Report) have earned an average recommendation of "Moderate Buy" from the twelve research firms that are currently covering the stock, Marketbeat Ratings reports. One analyst has rated the stock with a sell rating, one has issued a hold rating aJune 18, 2025 | marketbeat.comHandelsbanken Fonder AB Has $1.81 Million Position in Glaukos Co. (NYSE:GKOS)Handelsbanken Fonder AB boosted its position in Glaukos Co. (NYSE:GKOS - Free Report) by 25.2% in the 1st quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The firm owned 18,400 shares of the medical instruments supplier's stock after purchasing an addiJune 15, 2025 | marketbeat.comGlaukos (NYSE:GKOS) Trading 5.7% Higher - Should You Buy?Glaukos (NYSE:GKOS) Shares Up 5.7% - Here's What HappenedJune 11, 2025 | marketbeat.comHarbor Capital Advisors Inc. Purchases 14,593 Shares of Glaukos Co. (NYSE:GKOS)Harbor Capital Advisors Inc. grew its position in Glaukos Co. (NYSE:GKOS - Free Report) by 59.5% during the first quarter, according to the company in its most recent 13F filing with the SEC. The fund owned 39,132 shares of the medical instruments supplier's stock after purchasing an additional 14,June 11, 2025 | marketbeat.comHere’s Why Glaukos (GKOS) Shares Traded Lower in Q1June 10, 2025 | msn.comGlaukos Co. (NYSE:GKOS) Shares Acquired by GAMMA Investing LLCGAMMA Investing LLC grew its position in Glaukos Co. (NYSE:GKOS - Free Report) by 5,912.8% in the first quarter, according to the company in its most recent disclosure with the SEC. The firm owned 133,064 shares of the medical instruments supplier's stock after acquiring an additional 130,851 shareJune 7, 2025 | marketbeat.comCalifornia State Teachers Retirement System Acquires 3,409 Shares of Glaukos Co. (NYSE:GKOS)California State Teachers Retirement System boosted its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 7.2% during the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 50,949 shares of the medical instruments suppliJune 1, 2025 | marketbeat.comThose who invested in Glaukos (NYSE:GKOS) three years ago are up 120%May 31, 2025 | finance.yahoo.com82,477 Shares in Glaukos Co. (NYSE:GKOS) Acquired by Universal Beteiligungs und Servicegesellschaft mbHUniversal Beteiligungs und Servicegesellschaft mbH bought a new position in shares of Glaukos Co. (NYSE:GKOS - Free Report) in the fourth quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The institutional investor bought 82,477 shares oMay 31, 2025 | marketbeat.comUBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Boosts Stake in Glaukos Co. (NYSE:GKOS)UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC boosted its stake in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 20.7% in the fourth quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The firm owned 162,326May 29, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Stock Position Lowered by D. E. Shaw & Co. Inc.D. E. Shaw & Co. Inc. lessened its position in Glaukos Co. (NYSE:GKOS - Free Report) by 99.5% during the fourth quarter, according to its most recent 13F filing with the SEC. The institutional investor owned 2,701 shares of the medical instruments supplier's stock after selling 495,859 shares duriMay 28, 2025 | marketbeat.comPolar Asset Management Partners Inc. Sells 58,190 Shares of Glaukos Co. (NYSE:GKOS)Polar Asset Management Partners Inc. reduced its position in Glaukos Co. (NYSE:GKOS - Free Report) by 26.7% in the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 159,710 shares of the medical instrumentsMay 27, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Shares Sold by Tidal Investments LLCTidal Investments LLC reduced its stake in Glaukos Co. (NYSE:GKOS - Free Report) by 45.8% in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The firm owned 8,081 shares of the medical instruments supplier's stock after sellingMay 27, 2025 | marketbeat.comRoyal Bank of Canada Cuts Stake in Glaukos Co. (NYSE:GKOS)Royal Bank of Canada reduced its position in Glaukos Co. (NYSE:GKOS - Free Report) by 41.6% during the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The fund owned 112,310 shares of the medical instruments supplier's stock after selling 79,84May 27, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Given Consensus Recommendation of "Moderate Buy" by BrokeragesGlaukos Co. (NYSE:GKOS - Get Free Report) has received an average recommendation of "Moderate Buy" from the twelve analysts that are covering the stock, MarketBeat reports. One investment analyst has rated the stock with a sell recommendation, one has given a hold recommendation and ten have giveMay 26, 2025 | marketbeat.comWhat is Zacks Research's Forecast for Glaukos Q2 Earnings?Glaukos Co. (NYSE:GKOS - Free Report) - Equities researchers at Zacks Research lowered their Q2 2025 earnings estimates for Glaukos in a research note issued to investors on Wednesday, May 21st. Zacks Research analyst I. Bandyopadhyay now anticipates that the medical instruments supplier will earMay 25, 2025 | marketbeat.comZacks Research Comments on Glaukos' Q4 Earnings (NYSE:GKOS)Glaukos Co. (NYSE:GKOS - Free Report) - Research analysts at Zacks Research increased their Q4 2026 earnings estimates for shares of Glaukos in a report released on Wednesday, May 21st. Zacks Research analyst I. Bandyopadhyay now anticipates that the medical instruments supplier will post earningMay 24, 2025 | marketbeat.comCastleark Management LLC Has $7.70 Million Stake in Glaukos Co. (NYSE:GKOS)Castleark Management LLC cut its position in Glaukos Co. (NYSE:GKOS - Free Report) by 30.5% in the 4th quarter, according to its most recent filing with the Securities and Exchange Commission. The institutional investor owned 51,340 shares of the medical instruments supplier's stock after sellingMay 23, 2025 | marketbeat.comProShare Advisors LLC Increases Stock Holdings in Glaukos Co. (NYSE:GKOS)ProShare Advisors LLC lifted its holdings in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 44.0% during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The fund owned 14,869 shares of the medical instruments supplier'May 23, 2025 | marketbeat.comBNP Paribas Financial Markets Trims Stock Holdings in Glaukos Co. (NYSE:GKOS)BNP Paribas Financial Markets decreased its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 44.1% in the 4th quarter, according to its most recent Form 13F filing with the SEC. The institutional investor owned 7,676 shares of the medical instruments supplier's stock after selling 6,050 sharesMay 23, 2025 | marketbeat.comNuveen Asset Management LLC Buys 2,665 Shares of Glaukos Co. (NYSE:GKOS)Nuveen Asset Management LLC lifted its holdings in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 0.9% during the 4th quarter, according to its most recent disclosure with the Securities and Exchange Commission. The firm owned 314,963 shares of the medical instruments supplier's stock after purMay 22, 2025 | marketbeat.comAnalysts Offer Insights on Healthcare Companies: Glaukos (GKOS) and IQVIA Holdings (IQV)May 20, 2025 | theglobeandmail.comThornburg Investment Management Inc. Buys 7,072 Shares of Glaukos Co. (NYSE:GKOS)Thornburg Investment Management Inc. increased its stake in Glaukos Co. (NYSE:GKOS - Free Report) by 18.4% in the 4th quarter, according to its most recent disclosure with the SEC. The institutional investor owned 45,583 shares of the medical instruments supplier's stock after acquiring an additioMay 20, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Shares Bought by Lazard Asset Management LLCLazard Asset Management LLC raised its position in Glaukos Co. (NYSE:GKOS - Free Report) by 228.2% in the 4th quarter, according to its most recent filing with the SEC. The firm owned 13,911 shares of the medical instruments supplier's stock after acquiring an additional 9,673 shares during the perMay 20, 2025 | marketbeat.comDeutsche Bank AG Buys 14,540 Shares of Glaukos Co. (NYSE:GKOS)Deutsche Bank AG lifted its stake in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 49.6% in the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 43,859 shares of the medical instruments supplier's stock after acquiriMay 20, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Shares Sold by Bank of America Corp DEBank of America Corp DE reduced its stake in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 30.3% during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor owned 209,373 shares of the medical instruments supplier'sMay 19, 2025 | marketbeat.comPoint72 Asset Management L.P. Has $42.03 Million Stock Holdings in Glaukos Co. (NYSE:GKOS)Point72 Asset Management L.P. lessened its holdings in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 26.9% in the fourth quarter, according to its most recent filing with the SEC. The firm owned 280,312 shares of the medical instruments supplier's stock after selling 103,084 shares during theMay 18, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Holdings Lowered by Polar Asset Management Partners Inc.Polar Asset Management Partners Inc. lessened its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 26.7% in the 4th quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The firm owned 159,710 shares of the medical instruments supplier'sMay 17, 2025 | marketbeat.comNicholas Investment Partners LP Boosts Holdings in Glaukos Co. (NYSE:GKOS)Nicholas Investment Partners LP boosted its holdings in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 54.2% in the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The firm owned 31,961 shares of the medical instruments supplier's stock aftMay 16, 2025 | marketbeat.comLMR Partners LLP Has $4.94 Million Stock Holdings in Glaukos Co. (NYSE:GKOS)LMR Partners LLP cut its stake in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 11.0% in the 4th quarter, according to its most recent Form 13F filing with the SEC. The fund owned 32,929 shares of the medical instruments supplier's stock after selling 4,057 shares during the period. LMR PartneMay 15, 2025 | marketbeat.comJanus Henderson Group PLC Lowers Stock Holdings in Glaukos Co. (NYSE:GKOS)Janus Henderson Group PLC trimmed its position in Glaukos Co. (NYSE:GKOS - Free Report) by 17.6% during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 1,092,417 shares of the medical instMay 15, 2025 | marketbeat.comIron Triangle Partners LP Sells 67,674 Shares of Glaukos Co. (NYSE:GKOS)Iron Triangle Partners LP reduced its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 31.1% during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor owned 150,000 shares of the medical instruments supplier's stocMay 13, 2025 | marketbeat.comBalyasny Asset Management L.P. Purchases New Stake in Glaukos Co. (NYSE:GKOS)Balyasny Asset Management L.P. acquired a new position in shares of Glaukos Co. (NYSE:GKOS - Free Report) during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund acquired 31,752 shares of the medical instrumeMay 13, 2025 | marketbeat.comGlaukos Corporation (GKOS) Fell as its iDose Results Fell Short of ExpectationsMay 12, 2025 | msn.comBokf Na Buys Shares of 3,798 Glaukos Co. (NYSE:GKOS)Bokf Na purchased a new stake in Glaukos Co. (NYSE:GKOS - Free Report) in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm purchased 3,798 shares of the medical instruments supplier's stock, valued at approximatelMay 12, 2025 | marketbeat.comBrevan Howard Capital Management LP Purchases Shares of 3,671 Glaukos Co. (NYSE:GKOS)Brevan Howard Capital Management LP purchased a new position in shares of Glaukos Co. (NYSE:GKOS - Free Report) during the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The fund purchased 3,671 shares of the medical instrumentsMay 12, 2025 | marketbeat.comHsbc Holdings PLC Decreases Position in Glaukos Co. (NYSE:GKOS)Hsbc Holdings PLC lessened its position in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 79.8% during the fourth quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The fund owned 1,419 shares of the medical instruments supplier's stock after sellingMay 12, 2025 | marketbeat.comBaird Financial Group Inc. Reduces Stake in Glaukos Co. (NYSE:GKOS)Baird Financial Group Inc. reduced its stake in Glaukos Co. (NYSE:GKOS - Free Report) by 27.7% in the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 54,591 shares of the medical instrumMay 11, 2025 | marketbeat.comFred Alger Management LLC Trims Position in Glaukos Co. (NYSE:GKOS)Fred Alger Management LLC trimmed its position in Glaukos Co. (NYSE:GKOS - Free Report) by 29.0% during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 764,958 shares of the medical instruMay 10, 2025 | marketbeat.comDriehaus Capital Management LLC Sells 41,484 Shares of Glaukos Co. (NYSE:GKOS)Driehaus Capital Management LLC lowered its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 4.8% during the 4th quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The firm owned 820,123 shares of the medical instruments supplier's stoMay 10, 2025 | marketbeat.comAlgert Global LLC Increases Stock Position in Glaukos Co. (NYSE:GKOS)Algert Global LLC lifted its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 41.9% during the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm owned 18,821 shares of the medical instruments supplier's stock after buying an addiMay 10, 2025 | marketbeat.comGlaukos (NYSE:GKOS) Given New $72.00 Price Target at Morgan StanleyMorgan Stanley cut their price objective on shares of Glaukos from $110.00 to $72.00 and set an "underweight" rating for the company in a research report on Tuesday.May 8, 2025 | marketbeat.comGlaukos Co. (NYSE:GKOS) Shares Sold by Braidwell LPBraidwell LP cut its holdings in shares of Glaukos Co. (NYSE:GKOS - Free Report) by 7.3% during the fourth quarter, according to its most recent filing with the Securities & Exchange Commission. The firm owned 288,876 shares of the medical instruments supplier's stock after selling 22,740 shareMay 8, 2025 | marketbeat.comNorthern Trust Corp Raises Stake in Glaukos Co. (NYSE:GKOS)Northern Trust Corp lifted its position in Glaukos Co. (NYSE:GKOS - Free Report) by 7.4% in the fourth quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The institutional investor owned 578,673 shares of the medical instruments supplMay 7, 2025 | marketbeat.comPrice T Rowe Associates Inc. MD Purchases 4,227 Shares of Glaukos Co. (NYSE:GKOS)Price T Rowe Associates Inc. MD grew its position in Glaukos Co. (NYSE:GKOS - Free Report) by 13.7% in the fourth quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The fund owned 35,182 shares of the medical instruments supplier's stock after acquiriMay 7, 2025 | marketbeat.comAvidity Partners Management LP Has $25.49 Million Position in Glaukos Co. (NYSE:GKOS)Avidity Partners Management LP cut its holdings in Glaukos Co. (NYSE:GKOS - Free Report) by 50.7% in the 4th quarter, according to its most recent 13F filing with the SEC. The firm owned 170,000 shares of the medical instruments supplier's stock after selling 174,900 shares during the quarter. GlauMay 6, 2025 | marketbeat.com Get Glaukos News Delivered to You Automatically Sign up to receive the latest news and ratings for GKOS and its competitors with MarketBeat's FREE daily newsletter. Email Address GKOS Media Mentions By Week GKOS 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. GKOS News Sentiment▼0.850.65▲Average Medical News Sentiment GKOS 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. GKOS Articles This Week▼57▲GKOS Articles Average Week Get Glaukos News Delivered to You Automatically Sign up to receive the latest news and ratings for GKOS and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies PHG News ZBH News SOLV News SNN News PEN News STVN News TMDX News NARI News IRTC News BLCO News Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NYSE:GKOS) was last updated on 6/24/2025 by MarketBeat.com Staff From Our PartnersIsrael-Iran WAR Could Destroy Trump's PresidencyThe missiles are already flying. 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