Wei Wei Hsing

HBK Investments LP, do-business-as HBK Capital Management (HBK), is a SEC-registered investment advisor and hedge fund manager headquartered in Dallas, Texas. The firm was founded in 1991 and is a subsidiary of HBK Partners II LP. HBK provides discretionary investment management services and related administrative services to their funds, which are private investment funds offered only to sophisticated investors with substantial resources.

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.

Whippoorwill Associates, Inc. (Whippoorwill) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in White Plains, New York. The firm was founded by Shelley Greenhaus in 1990. Whippoorwill manages private investment funds and separately managed accounts for a large institutional investor.

Bear Stearns Asset Management Inc (Bear Stearns) is a Private Equity/Venture Capital firm, a subsidiary of The Bear Stearns Cos LLC founded in 1985. The firm is headquartered in the US.

General Atlantic LLC (General Atlantic) is a private equity firm founded in 1980 by Charles F. Feeney. The firm is headquartered in New York.

Paloma Partners Management Co. (PPMC) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Greenwich, Connecticut. The firm was founded in 1989 by S. Donald Sussman. PPMC provides discretionary investment advisory services to private investment funds.

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.

TIAA-CREF Investment Management LLC (TCIM) is a registered investment advisor headquartered in New York City. The firm was founded in 1997 and is a wholly-owned subsidiary of TIAA-CREF Asset Management LLC, ultimately owned by TIAA Board of Governors. TCIM provides investment management and certain administrative services necessary for the operation of the College Retirement Equities Fund (CREF), a diversified open-end registered investment management company that consists of eight accounts, that issues individual, group and tax-deferred variable annuity contracts.

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

Rothschild & Co. Asset Management US, Inc. (R&Co) is an asset management firm headquartered in Stamford, Connecticut. The firm was founded in 1962 and formerly known as Rothschild Asset Management, Inc. They are a wholly-owned subsidiary of Great Lakes Advisors LLC and their ultimate parent is Wintrust Financial Corp. (NASDAQ: WTFC). R&Co provides investment advisory and sub-advisory services on a discretionary basis to a broad range of clients. They also provide non-discretionary investment advice to various wrap model delivery managed account programs.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

King Street Capital Management LP (King Street) is a SEC-registered investment advisor and global alternative asset manager headquartered in New York City. The firm was co-founded in 1995 by Brian Higgins and Ottavio Biondi. King Street provides investment management services on a discretionary basis to private investment funds.

JPMorgan Securities LLC (JPMS) is a securities brokerage firm headquartered in New York City. The firm was founded in 1985 and is a subsidiary of JPMorgan Broker-Dealer Holdings, Inc., ultimately held by JPMorgan Chase & Co., Inc. (NYSE: JPM). JPMS provides research on fixed income, credit, derivatives, emerging markets, foreign exchange, structured finance, technical analysis and bond indices. Their equity analysts cover equities throughout North America, EMEA, Asia/Pacific and the emerging markets. The firm's fixed income team formulates trading and portfolio recommendations for investors in global bonds and other fixed-income markets based on valuations, analytics and market dynamics.

G.research (formerly known as Gabelli & Co., Inc.) is a registered institutional research and brokerage firm headquartered in Rye, New York and was founded in 1976. The firm is a subsidiary of Gabelli Securities, Inc. and their ultimate parent is GAMCO Investors, Inc. (NYSE: GBL). G.research has an emphasis on small and mid-cap ideas. Their core competencies include aerospace and defense, automotive aftermarket, food and beverage, gaming and lodging, industrials, media, specialty chemicals, telecom and utilities. They publish daily research notes and full reports utilizing their proprietary Private Market Value (PMV) with a Catalyst methodology.

Shannon River Fund Management LLC (Shannon River) is an independent registered investment adviser and hedge fund manager headquartered in New York City. The firm was founded by Spencer Waxman in 2003. Shannon River provides investment management services to private pooled investment vehicles based upon specific investment objectives and strategies via master feeder structures and a separately managed fund. The investors in the funds are generally high-net worth individuals and institutional investors.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

University of Washington functions as a College/University. The company is headquartered in Seattle, WA.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

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.

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

OUP Management Co. LLC (Osage Partners) is a venture capital firm founded by Robert Adelson and Louis Berneman in 1990. The firm is headquartered in Bala Cynwyd, Pennsylvania.

Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team.

IBM Global Services provides systems integration and technology consulting services. Its services include application development, data storage, infrastructure management, networking, and technical support. The company was founded in 1991 and is headquartered in Armonk, NY.

ZS Associates, Inc. engages in the sales and marketing consulting, outsourcing, technology and software services. Its services include market segmentation, targeting, mergers, integration, forecasting and design. The company was founded by Prabhakant K. Sinha and Andy Zoltners in 1983 and is headquartered in Evanston, IL.

HUMAN Security, Inc. provides cyber security services. It specializes in detection and prevention of advanced bot and malware fraud, protecting the digital advertising ecosystem and enterprise organizations across the globe. The firm's products include MediaGuard and FraudSensor. The company was founded by Michael Tiffany, Dan Kaminsky, Ashur Kalb and Tamer Hassan in 2012 and is headquartered New York, NY.

RangeForce, Inc. develops cloud based cyber security simulation and training platform. It specializes in cyber security, security attack, defense and incident response, threat intelligence, security monitoring, incident response, security simulations, skills assessment and development. The company was founded by Taavi Must, Jaanus Kink and Margus Ernits in 2014 and is headquartered in White Plains, NY.

Paladin Capital Group (Paladin Capital) is a private equity subsidiary of Penn Ave Investments LLC founded by Mark Maloney and Michael Steed in 2001. The firm is headquartered in Washington, DC with offices in New York City, Silicon Valley, London and Luxembourg.

Target Asset Management LLC provides investment advice. The private company is based in Old Greenwich, CT.

CreditSights, Inc. is an independent investment research firm headquartered in New York City. The firm was co-founded by Paul Ciasullo, Reena Mithal, Glenn Reynolds and Peter Petas in 2000. They are a subsidiary of Fitch Group, Inc., ultimately owned by The Hearst Family Trust. CreditSights provides fundamental, in-depth credit research for buy-side decisionmakers, sell-side intermediaries and wealth managers and private banks globally. The firm actively covers more than 5,000 companies in North America, Europe, and Asia-Pacific representing over 56 countries.

UBS Investment Bank provides investment banking and securities brokerage services. Its clients include institutional and corporate clients, intermediaries, governments, and hedge funds. The firm also provides merger and acquisition advisory, private placement, investment research, foreign exchange, equity, and leverage finance advisory services. The firm is headquartered in San Francisco, CA.

The Bank of New York Mellon is a state chartered bank. It offers asset servicing, issuer services, treasury services, broker-dealer, and advisor services and bank-advised business of asset management. The company is headquartered in New York, NY.