Here's a curious thing. I've checked the Electoral Commission register of political donations regularly over the past few months and nothing has shown up for Fidelity in Q3. Their last registered donation to the Tories was £30K in May. (They've given the Tories just under £500,000 in total since 2004).
Caledonia Investments on the other hand has been spraying the cash around - £58,000 to a range of different local constituency associations since this Feb.
PS. Would it be cheeky of me to point out that one of the fund management houses that the Government now part owns voted in favour of Caledonia Investments funding the Tories this July?