Thoughtful, strategic advice and tenacious execution based on industry experience, product knowledge, and global expertise. Learn more about Investment Banking
Partnership-focused, we are committed to delivering a disciplined, fundamental, research-driven approach to investing to create long-term sustainable value with proven, actively managed investment capabilities. Learn more about Asset Management
Private Wealth Management at William Blair is designed according to each investor’s need for customized, integrated solutions and the firm’s commitment to client success. Learn more about Private Wealth Management
Delivering superior investment ideas, management access, trade execution, and underwriting to issuers and investors around the globe. Learn more about Institutional Sales and Trading
Equity research and other insight for a rapidly evolving global marketplace. Learn more about Research and Insights
Sound strategies for sustained growth.
Proven processes and customized strategies to deliver sustainable results.
Institutional Strategies Separate Accounts Foundations and Endowments
Investment expertise built on research and relationships.
Foundations and Non-Profits
Capital ideas from the industry’s brightest minds.
Financial Talk Webinars
Firm Overview: Auf Deutsch | En Español | En Français | In Italiano | Em Português | 中文 | हिंदी में | 日本語
Copyright © 2013 William Blair & Company, L.L.C. "William Blair" and "R*Docs" are registered trademarks of William Blair & Company, L.L.C.
The Annual and Semi-annual Consolidated Statements of Financial Condition of William Blair & Company, L.L.C., and its wholly owned subsidiary, William Blair International, Limited (collectively the "Company") are available below (as PDFs).
12/31/13: Annual Statement
06/30/13: Semi-annual Statement
12/31/12: Annual Statement
06/30/12: Semi-annual Statement
12/31/11: Annual Statement
06/30/11: Semi-annual Statement
Clients may also request a printed copy of the statements by calling 1-800-621-0687 ext.5001.
For the convenience of our clients, below we provide links to order execution data and routing information as required by the Securities and Exchange Commission rules and regulations.
NMS Rule 605 - Order Execution Information
William Blair & Company presents this order execution information pursuant to NMS Rule 605. Access our William Blair Rule 605 Data files.
The data that you will find by following the link above will provide you with an indication of the type of execution you will receive for stocks in which William Blair is a market maker. However, please be aware that the majority of the order flow executed by William Blair & Company is not covered by NMS Rule 605 due to special handling requests by customers. The execution results from this order flow will not appear in the data and may differ substantially from the results.
NMS Rule 606 - Order Routing Information
William Blair & Company presents this order routing information pursuant to NMS Rule 606. View William Blair Rule 606 Data (PDF).
William Blair takes into consideration many factors when determining where to route customers' orders. These include opportunities for price improvement, speed of execution, market depth and order size, cost of execution and the reputation of a particular venue. William Blair actively monitors the execution quality provided by the different market makers and exchanges, and routes orders to venues that have provided consistent, high-quality executions over time.
In accordance with the Financial Industry Regulatory Authority conduct rule pertaining to investor education and protection, we are providing our clients with the following information:
- The FINRA Broker Check Hotline telephone number is 800-289-9999.
- The FINRA website address is finra.org.
For a copy of a brochure that includes important information concerning FINRA Broker Check, call the FINRA Broker Check Hotline or visit the FINRA website at finra.org.
FINRA Rule 4370 requires that members and member firms establish and maintain business continuity and contingency plans relating to an emergency or significant business disruption.
Click to view William Blair & Company's Business Continuity Plan Summary (PDF).
William Blair International Limited is Authorised and Regulated by the Financial Conduct Authority (FCA)
New York Stock Exchange
What are cookies? Cookies are text files containing small amounts of information that are downloaded to your device when you visit a website. When you return to the website or visit another website that recognizes the same cookies, the cookies allow the website to recognize your device. Cookies can serve many purposes (helping us to understand how visitors use the website, letting you navigate between pages efficiently, remembering your preferences, and generally improving your user experience). Cookies also can help ensure that we provide information to you that is relevant or that you have requested.
You also can learn more about cookies at www.allaboutcookies.org.
Some cookies are essential for us to provide you with the services you have requested, such as accessing secure areas. These cookies manage the delivery of any web services requested by you and if you do not accept these cookies you will not receive the services that you have requested or potentially be able to view the webpage. These cookies do not gather information about you that could be used for marketing purposes or remembering where you have been on the internet.
Remembering your selections cookies
Cookies are also used to remember your selections that change the way our website behaves or looks, e.g., the font sizes or layout you have chosen, etc. These types of cookies can also be used to deliver a specific function requested by you. Please note that if you delete these cookies, we will not be able to remember your preferences or your login details or provide you with the content you have requested. These cookies do not gather information about you that could be used for marketing purposes or remembering where you have been on the internet. If you no longer wish for us to remember your selections, you should delete cookies on your machine.
For further details on Google analytics cookies, visit cookies set by Google Analytics.
William Blair may utilize a select set of cookies provided by third parties, such as Like and Share buttons. These cookies store non-personally identifiable information, but may store information that is available to third-party advertisers, publishers, or ad networks. Please review information about these cookies and how to opt out here.
http://www.international-chamber.co.uk; The ICC’s document: ICC UK Cookie Guide (PDF)
William Blair & Company Privacy and Security Policy