Wen-Tse Tseng

Analyst-Equity at

AllianceBernstein LP

Consumer Services

Finance

Health Technology

Profile

Mr. Wen-Tse Tseng is a Portfolio Manager & Analyst at AllianceBernstein LP.
He joined AB in 2006 and is responsible for research and portfolio management for the healthcare sector for Small and SMID Cap Growth Equities.
He has over 32 years of investment experience.
Prior to joining the firm, Mr. Tseng spent four years as the healthcare portfolio manager for the small-cap growth team at William D.
Witter (the same team had previously managed assets for Weiss, Peck & Greer).
Prior to that, he was a senior healthcare analyst at JP Morgan Fleming Asset Management for a year and a half.
He also spent six years as a research associate at Amgen, and was an assistant scientist at Hoffman-La Roche for one year.
Mr. Tseng holds a BS from National Taiwan University; an MS in molecular genetics and microbiology from Robert Wood Johnson Medical School–University of Medicine and Dentistry of New Jersey; and an MBA from the Graziadio School of Business and Management at Pepperdine University.

Wen-Tse Tseng active positions

Companies	Position	Start
AllianceBernstein LP AllianceBernstein LP Investment ManagersFinance AB is a research-driven investment adviser that is global in scope and client-centered in their approach. The firm’s global team of research professionals, whose disciplines include economics, fundamental equity, fixed income and quantitative research, gives them a competitive advantage in achieving investment success for their clients. Within these research disciplines, they also have investment professionals that focus on multi-asset, wealth management and alternative investment strategies.	Analyst-Equity	01/03/2006

All active positions of Wen-Tse Tseng

Former positions of Wen-Tse Tseng

Companies	Position	End
William D. Witter, Inc. William D. Witter, Inc. Investment ManagersFinance WDW specializes in small-cap growth stocks. They provide expertise in diversified multi-cap equities, hedge fund investment vehicles and fixed-income cash management. The firm prefers to invest in companies that have not yet been discovered or are temporarily out of favor with Wall Street analysts. Their decisions are based on fundamental analysis. The firm focuses on the merits of each security. They look for earnings growth, solid financials, strong management and exercise a valuation discipline in buy/sell decision. In addition, they adhere to a bottom-up approach and do not rely on market timing or technical analysis. In evaluating stocks, WDW looks at several factors. Their analysis of a company includes these elements: viable growth strategy, strong product position, sustainable profit margins, balance sheet strength, above-average return on capital and consistent performance. Their investment decisions are based on a one to three year time horizon and generally their intention is to hold securities for at least that length of time. WDW's reasons for selling a stock include overvaluation due to appreciation, outsized position in a portfolio, failure of company to meet its original business plan, loss of confidence in the fundamental outlook, change in industry dynamics or if they have a more promising idea.	Analyst-Equity	28/02/2006
AMGEN INC.	Corporate Officer/Principal	10/09/2003
Robeco Weiss, Peck & Greer Investments Robeco Weiss, Peck & Greer Investments Investment ManagersFinance Robeco Weiss Peck & Greer Investment provides a broad range of product offerings, including taxable and tax-exempt fixed-income (both investment grade and below investment grade), equity and alternative investment strategies. Products are managed by individual specialized investment teams, each following its own disciplined investment philosophy, process and approach. Investment strategies are offered through separate accounts and commingled and mutual funds, the Robeco Investment Funds.	Analyst-Equity	10/09/2003

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Linked companies

Private companies	7
Amgen, Inc. Amgen, Inc. BiotechnologyHealth Technology Discovers, develops, manufactures and delivers human therapeutics	Health Technology
Robeco Weiss, Peck & Greer Investments Robeco Weiss, Peck & Greer Investments Investment ManagersFinance Robeco Weiss Peck & Greer Investment provides a broad range of product offerings, including taxable and tax-exempt fixed-income (both investment grade and below investment grade), equity and alternative investment strategies. Products are managed by individual specialized investment teams, each following its own disciplined investment philosophy, process and approach. Investment strategies are offered through separate accounts and commingled and mutual funds, the Robeco Investment Funds.	Finance
William D. Witter, Inc. William D. Witter, Inc. Investment ManagersFinance WDW specializes in small-cap growth stocks. They provide expertise in diversified multi-cap equities, hedge fund investment vehicles and fixed-income cash management. The firm prefers to invest in companies that have not yet been discovered or are temporarily out of favor with Wall Street analysts. Their decisions are based on fundamental analysis. The firm focuses on the merits of each security. They look for earnings growth, solid financials, strong management and exercise a valuation discipline in buy/sell decision. In addition, they adhere to a bottom-up approach and do not rely on market timing or technical analysis. In evaluating stocks, WDW looks at several factors. Their analysis of a company includes these elements: viable growth strategy, strong product position, sustainable profit margins, balance sheet strength, above-average return on capital and consistent performance. Their investment decisions are based on a one to three year time horizon and generally their intention is to hold securities for at least that length of time. WDW's reasons for selling a stock include overvaluation due to appreciation, outsized position in a portfolio, failure of company to meet its original business plan, loss of confidence in the fundamental outlook, change in industry dynamics or if they have a more promising idea.	Finance
AllianceBernstein LP AllianceBernstein LP Investment ManagersFinance AB is a research-driven investment adviser that is global in scope and client-centered in their approach. The firm’s global team of research professionals, whose disciplines include economics, fundamental equity, fixed income and quantitative research, gives them a competitive advantage in achieving investment success for their clients. Within these research disciplines, they also have investment professionals that focus on multi-asset, wealth management and alternative investment strategies.	Finance
Pepperdine University Pepperdine University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
National Taiwan University National Taiwan University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Robert Wood Johnson Medical School Robert Wood Johnson Medical School Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services