Christopher Leikhim

Wasatch Advisor Holdings LP (Wasatch) is a SEC-registered investment advisor headquartered in Salt Lake City, Utah. The firm was founded by Samuel Stewart and David Wagstaff in 1975. They are a subsidiary of Wasatch Advisor Holdings LP, owned by WA Holdings, Inc. Wasatch provides discretionary investment advice for a variety of clients, which includes mutual funds, collective trusts, separately managed accounts and sub-advised products.

Calamos Advisors LLC is a SEC-registered investment advisor headquartered in Naperville, Illinois. The firm was founded by John Calamos, Sr. in 1977 and is a wholly-owned subsidiary of Calamos Investments LLC, ultimately held by Calamos Family Partners, Inc. Calamos Advisors provides investment management services to institutional clients such as corporations and financial institutions, registered investment companies or mutual funds, closed-end funds, charitable institutions, foundations and endowments, corporate pensions, profit sharing and other retirement plans, municipalities, individuals, Taft-Hartley plans, and pooled investment vehicles.

William Blair & Co. LLC (William Blair) is a SEC-registered broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by William McCormick Blair in 1935 and is a subsidiary of WBC Holdings LP. Until 1941, they were known as Blair, Bonner & Co. William Blair provides broking services to individual, institutional and issuing clients.