When asked, given the commitments made, which of the leadership contenders would be best for personal investors, 35% said Mr Hunt compared to 29% who favoured Boris Johnson.
Investors were keen for the successful candidate to provide clarity when it comes to the UK’s departure from the EU.
Some 42% of respondents believed the UK should leave on 31 October without a deal, while 11% indicated the UK should leave but only with a deal and less than one in 10 said the UK should delay beyond the 31 October until a deal is done.
These figures compare to 17% who believe there should be a second referendum and 20% who believe that the UK should revoke Article 50.
Richard Stone, chief executive of The Share Centre, said: “Whoever wins the Conservative Party leadership election and becomes the next Prime Minister will be taking on the role at a time of uncertainty and challenge for the British political system.
“If the general polling of Conservative members is to be believed, the likely winner is Boris Johnson.
“Personal investors favouring, albeit marginally, Jeremy Hunt indicates Mr Johnson will have a hard task in front of him to persuade them of his support.
“This is made all the harder by investors clearly being unimpressed with the Conservative Government since the last General Election.
“We would encourage the new Prime Minister, when appointed, to include within their administration’s first budget some key measures to underpin and encourage personal investment and wider share ownership.”