HALCYON HAS STAKE IN RESEARCH-COTTRELL &lt;RC>
  Halcyon Investments, a New York firm,
  reported a 6.9 pct stake in Research-Cottrell Inc.
      Alan Slifka, a partner in Halcyon, told Reuters the shares
  were purchased for investment purposes but declined further
  comment.
      On June 8, Research-Cottrell said it had entered into a
  definitive agreement to be acquired by R-C Acquisitions Inc for
  43 dlrs per share. Research-Cottrell closed at 44-1/4 today,
  unchanged from the previous close.
  

