Charter One Financial Inc. plans to hang out its shingle as a broker-  dealer after it wraps up a pair of acquisitions in October. 
The Cleveland thrift company will use the brokerage arm of one of the  thrifts it recently agreed to buy-CS Financial Corp., also of Cleveland-as   the takeoff point for the expanded operation, said Gary Arnolds, a senior   vice president who would head the new brokerage. Pending regulatory   approval, it would be called Charter One Securities Inc.       
  
Currently, $20 billion-asset Charter One offers brokerage services  through an unaffiliated firm, or third-party marketer, as does the larger   of the two thrifts it is buying, $4.1 billion-asset Albank Financial Corp.,   Albany, N.Y. But CS Financial, which has $381 million of assets, has owned   a brokerage since 1982.       
Charter One had considered starting a brokerage for several years but  had made no definite plan, Mr. Arnolds said. The deal for CS Financial, the   parent company of Cuyahoga Savings Association, gives Charter One a "shell"   to start with-Cuyahoga Financial Services Agency Inc.     
  
"They only sell maybe $4 million of packaged product, and that's a drop  in the bucket when we do about $240 million," Mr. Arnolds said. But   Cuyahoga had already paid the start-up costs for launching a brokerage, and   Charter One sees no reason to duplicate the investment, he explained. He   said he expects sales of packaged products-mutual funds and annuities-to   rise to $300 million next year.         
With the shift, the future role of the third-party marketers is up in  the air. Charter One uses Locust Street Securities Inc. of Des Moines, and   Albank uses LM Financial Partners Inc., a unit of Legg Mason Inc.,   Baltimore.     
Mr. Arnolds said that his company plans to contract with Locust Street  as needed-possibly for marketing and compliance work, among other things-   although the details have not been ironed out. Charter One is also   reviewing whether and how to continue using Legg Mason's services, he said.     
  
A spokeswoman for Locust Street did not return telephone calls seeking  comment. John Houston of LM Financial Partners also failed to return calls. 
Third-party marketing firms have been losing some business as banks  continue to pull their brokerage businesses in-house. But Richard Ayotte of   American Brokerage Consultants, St. Petersburg, Fla., said that the   companies appear to be holding their own. "They are bringing new banks in   the front door and there are some slipping out the back door," he said.       
The three thrifts' brokerages have a combined 79 sales representatives,  most of whom carry Series 7 brokerage licenses, and Mr. Arnold said he   hopes all will remain with Charter One Securities.