Raymond R. Cunningham, the former national sales manager of GT Global, has moved on after that company was absorbed by AIM Management Group.

AIM executives and Mr. Cunningham tried but failed to work out a deal for him to work at AIM, a source said.

A spokesman for Houston-based AIM confirmed that Mr. Cunningham had officially left GT in June, when San Francisco-based GT Global Funds became part of the AIM family.

Mr. Cunningham could not be reached to comment.

GT was folded into AIM after Amvescap PLC, the London-based parent of AIM, bought LGT Asset Management, GT's parent, for $1 billion in May.

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