Ticker: WX, Company: WuXi PharmaTech (Cayman) Inc., Type: SC 13G/A, Date: 2013-01-23
Original SEC Filing: Click here

---

Webplus: WX/20130123/SC_13G.A/1/000.htm SEC Original: d469912dsc13ga.htm
CUSIP No.: 929352102 1. Names of Reporting Persons: Manning & Napier Advisors, LLC I.R.S. Identification Nos. of above persons (entities only): 45-3240790 2. Check the Appropriate Box if a Member of a Group (See Instructions): ¨ ¨ (a) 3. SEC Use Only: 4.

---

Company Information:

Ticker: WX, Company: WuXi PharmaTech (Cayman) Inc., Type: SC 13G/A, Date: 2013-01-23CIK: 0001403132, Location: F4, SIC: 2834, SIC Desc: PHARMACEUTICAL PREPARATIONS
Business Phone & Address:
288 FUTE ZHONG ROAD
SHANGHAI 200131