Sigma Planning Corp Has $2.72 Million Holdings in Northrop Grumman Co. (NYSE:NOC)
Sigma Planning Corp cut its holdings in Northrop Grumman Co. (NYSE:NOC – Free Report) by 10.2% during the 3rd quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 6,178 shares of the aerospace company’s stock after selling 705 shares during the quarter. Sigma Planning Corp’s holdings in […]