 Nisa Investment Advisors LLC grew its position in shares of Brandywine Realty Trust NYSE:BDN by 18.1 during the 2nd quarter, Holdings Channel.com reports. The institutional investor owned 127,587 shares of the real estate investment trusts stock after acquiring an additional 19,590 shares during the quarter. Nisa Investment Advisors LLCs holdings in Brandywine Realty Trust were ... 