NISA Investment Advisors, L.L.C. (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients.
We are a 100% employee-owned investment advisor firm headquartered in St. Louis, with approximately $47.2 billion under management* for 87 clients.
At NISA, we are dedicated to providing excellent performance, superior client servicing, and a consistent, analytical and client-tailored approach toward investing.
* Please see Clients & Assets for a detailed description of NISA's assets under management.
