Monday broker round-up

Serco: Numis upgrades to buy with a target price of 180p.

Air Partner: Canaccord reiterates buy with a target price of 100p.

Informa: JP Morgan reiterates neutral with a target price of 465p.

Bellway: Citigroup reiterates buy.

Electrocomponents: Barclays reiterates equal weight with a target price of 900p.

Halma: Barclays reiterates equal weight with a target price of 2,620p.

BT Group: Deutsche Bank reiterates sell with a target price of 140p.

GSK: Deutsche Bank reiterates sell with a target price of 1,300p.

SThree: Liberum reiterates buy with a target price of 570p.

Frontier Developments: Credit Suisse reiterates outperform with a target price of 3,030p.

Sanne Group: RBC Capital Markets downgrades to sector perform with a target price of 925p.

BHP Group: RBC Capital Markets reiterates outperform with a target price of 2,500p.