Wednesday broker round-up

Lancashire Holdings: Berenberg upgrades to hold with a target price of 600p.

Superdry: Berenberg reiterates buy with a target price of 1,920p.

Provident Financial: Berenberg upgrades to hold with a target price of 610p.

Persimmon: Canaccord reiterates buy with a target price of 2,870p.

Grafton Group: Canaccord reiterates hold with a target price of 850p.

Diploma: Numis downgrades to hold with a target price of 1,275p.

Hansteen Holdings: Numis reiterates reiterates hold with a target price of 103p.

John Wood Group: Numis downgrades to add with a target price of 820p.

Polymetal: Numis reiterates buy with a target price of 1,000p.

Keller Group: Berenberg reiterates hold with a target price of 1,150p.