ORION <OC> HAS 5.2 PCT TWIN DISC <TDI> STAKE Orion Capital Corp said it acquired 163,000 shares of Twin Disc Inc common stock, or 5.2 pct of the company's common stock outstanding. In a filing with the Securities and Exchange Commission, Orion Capital said the stock represents "a favorable investment opportunity at current market prices." In open market transactions between August 21 and October 16, an Orion Capital subsidiary bought 56,200 Twin Disc common shares at 21.06 dlrs to 22.43 dlrs a share. The entire 5.2 pct stake was purchased at a cost of 3.2 mln dlrs, Orion Capital told the SEC.