Michael F. Tuchalski

Macquarie Investment Management Business Trust (MIMBT) is a SEC-registered investment advisor headquartered in Philadelphia, Pennsylvania. The firm was founded in 1988 and formerly known as Delaware Management Business Trust. They are a subsidiary of Delaware Investment Management Co. LLC, ultimately held by Macquarie Group Ltd. (ASX: MQG) in Australia. MIMBT advises a variety of institutional clients. The firm also provides investment services to certain affiliates and acts as a sub-advisor to unaffiliated sponsors and investment products.

Heartland Advisors, Inc. is a mutual fund manager and SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. The firm's predecessor was founded in 1983 as an investment advisory subsidiary of a regional brokerage firm, The Milwaukee Co., owned in part by William J. Nasgovitz. In 1984, Mr. Nasgovitz purchased a majority interest in the investment advisory subsidiary from his partners and started managing Heartland's first mutual fund, the Heartland Value Fund. In 1988, Mr. Nasgovitz and his partners sold The Milwaukee Co. to Dain Bosworth. In the same transaction, Mr. Nasgovitz acquired the remaining shares of the investment advisory subsidiary and changed its name to Heartland Advisors, Inc. In 2000, the firm was reorganized into a wholly owned subsidiary of Heartland Holdings, Inc., but it remains a 100% employee-owned independent firm. Heartland Advisors provides investment advice to individual and institutional clients.

Jason, Inc. manufactures and markets seating components and industrial equipment. The company was founded in 1985 and is headquartered in Milwaukee, WI.

Mason Street Advisors LLC (MSA) is a SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. The firm was founded in 2001 and is a wholly owned subsidiary of the Northwestern Mutual Life Insurance Co. MSA provides professional portfolio management services for institutional investors by providing continuous investment advice and management based upon the individual needs and objectives of each client.

Wellington Management Co. LLP (WMC) is a registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and is a subsidiary of Wellington Investment Advisors Holdings LLP, ultimately held by Wellington Management Group LLP. WMC offers investment management services for a fee to separate account clients and mutual funds sponsored by unaffiliated parties, as well as to investment vehicles that the firm sponsors.

Artisan Partners LP (Artisan Partners) is a mutual fund manager and SEC-registered investment advisor headquartered in Milwaukee, Wisconsin. The firm was founded in 2009 by Andrew Ziegler and is a wholly-owned subsidiary of Artisan Partners Holdings LP, itself a subsidiary of Artisan Partners Asset Management, Inc. (NYSE: APAM). Artisan Partners serves as investment adviser to a variety of separately managed accounts, unregistered pooled investment vehicles, trustees of collective investment trusts, and to each series of Artisan Partners Funds, Inc. (Artisan Partners Funds) and Artisan Partners Global Funds plc (Artisan Partners Global Funds), an open-ended management investment company.

Wedbush Securities, Inc. is a full-service investment bank and brokerage firm headquartered in Los Angeles, California. The firm was founded in 1955 as Wedbush Morgan Securities, Inc. They are a subsidiary of Wedbush Financial Services LLC, which is owned by Wedbush, Inc. Wedbush Securities provides a wide range of securities brokerage, wealth management, and investment banking services to private and institutional clients. Their research focuses on providing coverage of small and mid-sized companies in the following industries: (1) consumer products and services (2) technology (3) entertainment and media (4) life sciences and (5) industrial growth and clean technology.

Wisconsin Capital Management LLC (WisCap) is a SEC-registered investment advisor headquartered in Madison, Wisconsin. Formerly known as Thompson, Plumb & Associates, Inc., the firm was founded in 1984 and is principally owned by TGP, Inc. WisCap provides investment management services to individuals, high-net worth individuals, and registered mutual funds. The firm also offers model portfolio services to financial institutions.

Thrivent Investment Management, Inc. (Thrivent) is a SEC-registered investment advisor and fund manager headquartered in Minneapolis, Minnesota. The firm was founded in 1986 and is a subsidiary of Thrivent Financial Holdings, Inc., itself a subsidiary of Thrivent Financial for Lutherans, a faith-based, not-for-profit membership organization and financial services firm. Thrivent provides investment management and advisory services to individuals, trusts, estates, non-profit organizations, corporations and other business entities.

Victory Capital Management, Inc. (Investment Management) (Victory Capital-IM) is the investment management division of Victory Capital Management, Inc., a financial services company headquartered in San Antonio, Texas. They are an indirect, wholly owned subsidiary of Victory Capital Holdings, Inc. (NASDAQ: VCTR). The firm was founded in 1894 and formerly known as Key Asset Management, Inc. Victory Capital-IM provides specialized investment strategies to institutions, intermediaries, retirement platforms and individual investors.

Grant Prideco, Inc. is engaged in drill pipe manufacturing. The firm provides engineered connections and premium tubular products that are used in oilfield exploration and development operations. The company was founded in April 2000 and is headquartered in Houston, TX.

Lightbox OOH Video Network owns and operates digital audio and visual advertising network. The company was founded in 1998 and is headquartered in New York, NY.

Reinhart Boerner Van Deuren SC provides legal services. Its practices include patent, trademark, copyright licensing, data privacy, health care litigation, and insurance. The firm serves the health care, food and beverage, real estate, and manufacturing industries. The company was founded by William Kaumheimer in 1894 and is headquartered in Milwaukee, WI.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY.

BMO Asset Management Corp. (BMO AM) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm was founded in 2012 and is a wholly-owned subsidiary of BMO Financial Corp. (BMO), which is in turn a wholly-owned subsidiary of Bank of Montreal (TSX: BMO), a Canadian diversified financial services company. BMO AM provides discretionary investment advisory services for, or provides non-discretionary investment advice to, institutions, individuals, and third-party sponsors of and clients participating in wrap-fee programs, as well as common and collective portfolios for which BMO Harris Bank, an affiliate of BMO AM, acts as trustee. In addition, BMO AM provides investment advisory services to private pooled vehicles and to affiliates for the benefit of their clients.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

Thrivent Asset Management LLC (TAM) is a SEC-registered investment advisor headquartered in Minneapolis, Minnesota. Founded in 2005, the firm is a wholly-owned subsidiary of Thrivent Financial Holdings, Inc., which in turn is a wholly owned subsidiary of Thrivent Financial for Lutherans, a faith-based, not-for-profit membership organization and financial services firm. TAM provides investment advisory services to the Thrivent Mutual Funds, a registered investment company under the Investment Company Act of 1940 that is comprised of various mutual fund series.

State Bar of Wisconsin operates as a bar association. The private company is based in Madison, WI and has subsidiaries in United States.

Raths, Raths & Johnson, Inc. provides investigative, design, repair, and testing services for building structures, enclosures, and materials. Its services include investigation, repair design, field and laboratory testing, building enclosure consulting, architectural and structural peer review, materials evaluations, and litigation and consulting. The company was founded by Charles Raths in 1966 and is headquartered in Willowbrook, IL.

PT Danareksa (Persero) engages in investment banking services. It offers investment banking, equity and debt capital markets, investment management, and treasury. The Company was founded in 1976 and is headquartered in Jakarta, Indonesia.

PT Citigroup Securities Indonesia (PT CSI) is a securities broker headquartered in Jakarta, Indonesia. The firm was founded in 1989 and is a subsidiary of Citibank Overseas Investment Corp., which is owned by Citigroup, Inc. (NYSE: C) in the US. PT CSI provides a full suite of markets and securities services to a wide range of customers that include local corporations, the government/state-owned enterprises, multinational corporations, and small/medium enterprises.

Blue Racer Midstream LLC provides natural gas gathering, compression, treating, processing and transportation services, natural gas liquids fractionation, and transportation services. It gathers, stabilizes, and transports condensate. The company was founded in December 2012 and is headquartered in Dallas, TX.

The Institutional Limited Partners Association (Canada) operates as a trade association. The non-profit company is based in Toronto, Canada. Jennifer Choi has been the CEO of the Canadian company since 2014.

Part of AbbVie, Inc., AbbVie Deutschland GmbH & Co. KG is a German company that focuses on treating plaque psoriasis, a chronic inflammatory skin disease that cannot be cured but can be managed effectively. The company is based in Wiesbaden, Germany. The CEOs of the company are Thomas Scheidmeir, Stefan Simianer.