Wall St. Watchdog reveals information regarding significant reduction in shares for Harvard Management Co.’s holdings on the quarter ending September 30th, 2011. The firm is bearish on these stocks:

United Microelectronics Corporation (NYSE:UMC): On 06/30/2011, Harvard Management Co. reported holding 2,878,625 shares. On 09/30/2011, Harvard Management Co. reported holding 30,000 shares. The net reduction in shares for this position is 2,848,625 or 98.96%. About Company: United Microelectronics Corporation designs, manufactures, and markets integrated circuits (NYSE:ICS) and related electronic products. The Company’s main products are consumer electronic ICs, memory ICs, personal computer peripheral ICs, and communication ICs.

Taiwan Semiconductor Manufacturing Co. Ltd. (NYSE:TSM): On 06/30/2011, Harvard Management Co. reported holding 5,249,546 shares. On 09/30/2011, Harvard Management Co. reported holding 62,972 shares. The net reduction in shares for this position is 5,186,574 or 98.8%. About Company: Taiwan Semiconductor Manufacturing Company Ltd. manufactures integrated circuits based on its proprietary designs. The Company offers a comprehensive set of integrated circuit fabrication processes to manufacture CMOS logic, mixed-mode, volatile and non-volatile memory and BiCMOS chips. Taiwan Semiconductor is an affiliate of Philips Electronics N.V.

Siliconware Precision Industries Co. Ltd. (NASDAQ:SPIL): On 06/30/2011, Harvard Management Co. reported holding 509,414 shares. On 09/30/2011, Harvard Management Co. reported holding 10,753 shares. The net reduction in shares for this position is 498,661 or 97.89%. About Company: Siliconware Precision Industries Company operates integrated circuit packaging consultation, design, simulation, assembly, and final test. The current products are quad flat package (QFP) and small outline package (NYSE:SO).

Ishares S&p Latin America 40 Index (NYSE:ILF): On 06/30/2011, Harvard Management Co. reported holding 301,600 shares. On 09/30/2011, Harvard Management Co. reported holding 18,472 shares. The net reduction in shares for this position is 283,128 or 93.88%. About Company: iShares S&P Latin American 40 Index Fund is an exchange-traded fund incorporated in the USA. The Fund seeks investment results that correspond generally to the performance of the S&P Latin America 40 Index. The Fund uses a Representative Sampling strategy to try to track the Index. The Index includes highly liquid securities from major economic sectors in Latin America.

Ishare Msci Taiwan (NYSE:EWT): On 06/30/2011, Harvard Management Co. reported holding 1,455,993 shares. On 09/30/2011, Harvard Management Co. reported holding 142,872 shares. The net reduction in shares for this position is 1,313,121 or 90.19%. About Company: iShares MSCI Taiwan Index Fund is an exchange-traded fund incorporated in the USA. The Fund’s objective seeks to provide investment results that correspond to the performance of the Taiwanese market, as measured by the MSCI Taiwan Index. This is an “extended trading security” in the Hong Kong Stock Exchange.

(Note: Data regarding Harvard Management Co.’s stock holdings are sourced from whalewisdom.com. All data are assumed to be accurate.)

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