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Why Glaukos (GKOS) Stock Is Up Today

Investivoq PriceTracker

Glaukos Corporation (GKOS) is up 5.8% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely catalyst appears to be renewed investor positioning after Glaukos announced on October 7, 2026 that it will release third-quarter 2026 results after market close on October 28. The move may also reflect optimism carrying over from the company’s strong second-quarter report, which showed record sales growth and higher full-year revenue guidance. This could also be because traders are anticipating another strong update for iDose TR and Epioxa.

Details:

  • Glaukos said in a company press release that third-quarter 2026 financial results will be released after the market closes on October 28, with a conference call scheduled the same day.
  • In its July 29, 2026 quarterly release, the company posted record second-quarter net sales of $185.6 million, up 50% year over year.
  • That same quarterly update included higher 2026 net sales guidance of $680 million to $700 million, up from the prior range of $620 million to $635 million.
  • The company has recently highlighted growth drivers tied to iDose TR and Epioxa, which may be supporting expectations ahead of the next earnings report.
  • Sources:

    Glaukos investor relations, SEC, BioSpace

    Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

    $GKOS Insider Trading Activity

    GKOS Insider Trades

    $GKOS insiders have traded $GKOS stock on the open market 33 times in the past 6 months. Of those trades, 0 have been purchases and 33 have been sales.

    Here’s a breakdown of recent trading of $GKOS stock by insiders over the last 6 months:

    • JOSEPH E GILLIAM (PRESIDENT & COO) has made 0 purchases and 3 sales selling 79,573 shares for an estimated $13,594,167.
    • ALEX R. THURMAN (SVP & CHIEF FINANCIAL OFFICER) has made 0 purchases and 5 sales selling 60,000 shares for an estimated $9,652,600.
    • TOMAS NAVRATIL (CHIEF DEVELOPMENT OFFICER) has made 0 purchases and 20 sales selling 21,162 shares for an estimated $3,522,063.
    • GILBERT H KLIMAN has made 0 purchases and 3 sales selling 12,500 shares for an estimated $1,853,800.
    • LEANA WEN has made 0 purchases and 2 sales selling 2,225 shares for an estimated $331,700.

    To track insider transactions, check out Investivoq's insider trading dashboard. You can access data on insider stock transactions through the Investivoq API insider transaction endpoint.

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    $GKOS Hedge Fund Activity

    We have seen 200 institutional investors add shares of $GKOS stock to their portfolio, and 132 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 752,642 shares (+inf%) to their portfolio in Q2 2026, for an estimated $105,189,245
    • FULLER & THALER ASSET MANAGEMENT, INC. added 529,922 shares (+inf%) to their portfolio in Q2 2026, for an estimated $74,061,898
    • D. E. SHAW & CO., INC. removed 501,106 shares (-89.8%) from their portfolio in Q2 2026, for an estimated $70,034,574
    • BALYASNY ASSET MANAGEMENT L.P. added 491,636 shares (+inf%) to their portfolio in Q2 2026, for an estimated $68,711,047
    • GOLDMAN SACHS GROUP INC removed 477,937 shares (-34.8%) from their portfolio in Q2 2026, for an estimated $66,796,475
    • BLACKROCK, INC. added 450,027 shares (+5.0%) to their portfolio in Q2 2026, for an estimated $62,895,773
    • SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC added 446,550 shares (+inf%) to their portfolio in Q2 2026, for an estimated $62,409,827

    To track hedge funds' stock portfolios, check out Investivoq's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Investivoq API 13F endpoint.

    $GKOS Government Contracts

    We have seen $190,415 of award payments to $GKOS over the last year.

    Here are some of the awards which we have have seen pay out the most over the last year:

    • TRAVOPROST 75MCG: $169,104
    • IDOSE TRAVOPROST 75MCG IMPLANT: $21,310

    To track government contracts to publicy traded companies, check out Investivoq's government contracts dashboard. You can access data on government contracts through the Investivoq API government contracts endpoint.

    $GKOS Analyst Ratings

    Wall Street analysts have issued reports on $GKOS in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

    Here are some recent analyst ratings:

    • BTIG issued a "Buy" rating on 06/10/2026

    To track analyst ratings and price targets for $GKOS, check out Investivoq's $GKOS forecast page.

    $GKOS Price Targets

    Multiple analysts have issued price targets for $GKOS recently. We have seen 7 analysts offer price targets for $GKOS in the last 6 months, with a median target of $162.0.

    Here are some recent targets:

    • Joanne Wuensch from Citigroup set a target price of $175.0 on 07/08/2026
    • Yi Chen from HC Wainwright & Co. set a target price of $168.0 on 07/06/2026
    • Adam Maeder from Piper Sandler set a target price of $165.0 on 07/01/2026
    • David Saxon from Needham set a target price of $150.0 on 06/17/2026
    • Ryan Zimmerman from BTIG set a target price of $162.0 on 06/10/2026
    • Larry Biegelsen from Wells Fargo set a target price of $138.0 on 04/30/2026
    • Allen Gong from JP Morgan set a target price of $140.0 on 04/30/2026

    This article is not financial advice. See Investivoq's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.