=htt=%3A//www.institutionali nvestor.com/Article/3048999/Nelson-Peltzs-Trian-=artners-Takes-Lazard-Stake.html">Nelson Peltz's Trian Partners Takes =azard Stake Nelson Peltz's Trian=Partners Tuesday said it has taken a 5.1 percent stake in Lazard, the ven=rable investment bank... Read=the full story at instit