 Chesapeake Wealth Management raised its stake in Bristol-Myers Squibb Co NYSE:BMY by 2.9 in the 1st quarter, according to its most recent filing with the SEC. The fund owned 31,588 shares of the biopharmaceutical companys stock after purchasing an additional 883 shares during the period. Bristol-Myers Squibb accounts for approximately 0.8 of Chesapeake Wealth Managements ... 