Cookies A cookie is a small piece of data or message that is sent from an organisation's web server to your web browser and is then stored on your hard drive. Cookies can not read data on your hard drive or cookie files created by other sites, and do not damage your system. You can reset your browser to refuse any cookies or to inform you when a cookie is being set. Web browsers allow you to control cookies stored on your hard drive through the web browser settings. Please find a list of the cookies below: GOOGLE ANALYTICS COOKIES DEFAULT EXPIRATION TIME _utma Used to distinguish users and sessions. The cookie is created when the javascript library executes and no existing __utma cookies exists. The cookie is updated every time data is sent to Google Analytics. 2 years from set/update _utmb Used to determine new sessions/visits. The cookie is created when the javascript library executes and no existing __utmb cookies exists. The cookie is updated every time data is sent to Google Analytics. 30 mins from set/update _utmc Not used in ga.js. Set for interoperability with urchin.js. Historically, this cookie operated in conjunction with the __utmb cookie to determine whether the user was in a new session/visit. End of browser session _utmt Used to throttle request rate. 10 minutes _utmz Stores the traffic source or campaign that explains how the user reached your site. The cookie is created when the javascript library executes and is updated every time data is sent to Google Analytics. 6 months from set/update ga Used to distinguish users 2 years gat Used to throttle request rate. 10 minutes © Pharo Management (UK) LLP 2021 Terms of use & disclaimer Regulatory disclosures Privacy policy COVID-19 Statement LIBOR Transition Cookies Security Sitemap By continuing to browse this website you are agreeing to our use of cookies. View our cookie policy.