No, I checked it: Liontrust Asset Management, Octopus Investments and Blackrock! Oh and the owner himself - Stephan Shakespeare.

As of November 2020, major shareholders of the company included Liontrust Asset Management (14.23%); Standard Life Aberdeen (8.6%); Octopus Investments (7.78%); BlackRock (7.63%); and Stephan & Rosamund Shakespeare (6.85%).

https://en.wikipedia.org/wiki/YouGov#Description_and_governance

Liontrust now owns Neptune Energy where Carlyle has stake in! (Dutch Farmers should dig into that!!! And Neptune Energy has deals with RWE in Germany!!)

https://twitter.com/ChrisMa06209581/status/1600822640956309505

https://www.reuters.com/markets/deals/eni-preliminary-talks-buy-neptune-energy-5-6-bln-source-2022-11-30/

Octopus Investments, Energy & Renewables: https://committees.parliament.uk/writtenevidence/12188/pdf/

Founded in 2000, Octopus manages £9bn of funds on behalf of 60,000 investors, including around £2.5bn of growth capital – both retail and institutional, including pension funds. Over the years we have invested in more than 500 SMEs including household names such as Secret Escapes,Graze.com and Zoopla Property Group. Octopus is the largest venturecapital trust manager in the UK, with £890m of funds under management, representing 21% of the market. Our investments have helped businesses to create many thousands of new jobs. Octopus Group also invests in critical infrastructure in the UK economy, including renewable energy and real estate. We are the largest solar investor in the UK and our renewable energy assets generate enough electricity to power 730,000 homes. We have also invested £50m into two fibre broadband businesses – Swish Fibre Limited and Jurassic FibreLimited - which aim to bring full-fibre broadband to underserved homes and businesses in the UK.