Zev Z. Halstuch

AllianceBernstein LP (AB) is a SEC-registered investment advisor and mutual fund manager headquartered in Nashville, Tennessee. Founded in 2000, the firm is owned by Equitable Financial Life Insurance Co., ultimately held by Equitable Holdings, Inc. (NYSE: EQH). AB provides investment advice to investment companies, pension and profit-sharing plans, banks and thrift institutions, trusts, estates, government agencies, charitable organizations, individuals, corporations and other business entities.

Standard & Poor's Investment Advisory Services LLC (SPIAS) is investment research firm and registered investment advisor headquartered in New York City. The firm is a wholly-owned subsidiary of S&P Global, Inc. (NYSE: SPGI), formerly McGraw Hill Financial, Inc. SPIAS’ advisory services are generally offered to institutions (e.g., broker-dealers, investment advisers, investment companies and other financial institutions). SPIAS does not generally provide its advisory services directly to retail clients, but its services may be used by its clients in advising their own underlying clients, which may include retail clients. SPIAS also provides advisory consulting services to institutional clients and investment managers-of-investment funds, and investment sub-advisory services for registered investment companies, including open-end mutual funds and other institutions. S&P Global's operations consist of three reportable segments: S&P Global Ratings, S&P Global Platts, and S&P Dow Jones Indices. S&P Global Ratings is an independent provider of credit ratings, research and analytics to investors, issuers and market participants. It includes the NRSRO and certain other ratings-related businesses. S&P Global Platts provides essential price data, analytics, and industry insight that enable commodities markets to perform with greater transparency and efficiency. S&P Dow Jones Indices is a global index provider that maintains a wide variety of indices to meet an array of investor needs. In 2016, CFRA acquired S&P Global Market Intelligence’s Equity and Fund Research business (formerly known as S&P Capital IQ and SNL) from S&P Global, Inc.

Moody's Investors Service, Inc. is a credit rating and investment research firm headquartered in New York City. They are a subsidiary of Moody's Corp. (NYSE: MCO). The firm performs international financial research and analysis on commercial and government entities and provides a variety of analytic tools for assessing credit risk. Their clients include creditors, investment banks and commercial banks.