Shares of Ascendant Group rose slightly in trading on the Bermuda Stock Exchange yesterday. The stock closed up $0.20 (0.02 percent) at $11.75. 1,970 shares traded.Bank of Butterfield and Bermuda Press Holdings shares also traded, but ended the day unchanged.Overall, the BSX finished up 1.73 points (0.15 percent) at 1,147.70.