Mark Burgess has left Insight Investment, the asset management arm of UK bank HBOS, after just three months to join Credit Suisse Asset Management as global co-head of equities. The news came as Insight disclosed that the heads of both its US and Japanese equities businesses have departed following a review.

Crispin Cripwell, head of US equities and Steven Wheeler, head of Japanese equities have left after Insight decided to merge their desks with the Asia team.