Purplebricks shares rose yesterday as a key investor raised its stake in the company.

Toscafund notified the London Stock Exchange that it had increased its share of voting rights from 10.11% to 11.2%.

There has been speculation as to who could become the biggest stakeholder in Purplebricks, following the departures of co-founders Michael and Kenny Bruce.

Most of the speculation has centred around Axel Springer, the Germany-based global publisher which now has some 26% of Purplebricks.

While Toscafund’s latest increase in its stake is very small, it follows a near-doubling of its investment last month.

In June, Toscafund increased its stake from 5.64% to 10.11%.

Yesterday’s increase in Toscafund’s stake boosted the share price of Purplebricks by some 4.5% yesterday.

The shares closed at 115p.

Toscafund also backs easyProperty, the online arm owned by the parent company of The Guild and Fine & Country. An announcement is expected shortly on the future of easyProperty, which is under review after warnings that online agents have not proved their profitability.

EYE NEWSFLASH: The battle for Purplebricks hots up