Mark Barnett

Bestinvest identifies 150 'dog' funds

£1.2bn trust will be run by Charles Luke

Could lead to better understanding of the Invesco proposition

'Speculative' conclusions

Follows 'comprehensive review'

Deal could be finalised within weeks

Radical changes could be on the horizon

'Strong rationale'

Could spell bottom for value, say experts

Follows 'an extended period of underperformance'