William Christopher Ziebold

Employer firm

Cambridge Investment Research Advisors, Inc. CRD 134139

$139B regulatory AUM 68,815 advisory clients

Reported services (Item 5G)

• Financial planning
• Portfolio management (individuals)
• Portfolio management (institutions)
• Pension consulting
• Selection of other advisers
• Market timing

From the firm’s Form ADV. Read the guides:

• Item 5F — Regulatory AUM
• Item 5G — Advisory services
• Full firm profile

Current Employers

Employment History

• 01/2003 → Present
  Nicol Investors Corp
  Granite City, IL
• 01/2003 → Present
  Kevin G. Nicol & Associates, Inc.
  Granite City, IL
• 01/2006 → Present
  Nicol Enterprises
  Granite City, IL
• 08/2005 → Present
  Nicol Advisors Corporation
  Granite City, IL
• 01/2003 → Present
  The Zb'S
  Waterloo, IL
• 06/2025 → Present
  Cambridge Investment Research, Inc.
  Fairfield, IA
• 06/2025 → Present
  Cambridge Investment Research Advisors, Inc.
  Fairfield, IA

Previous Registrations

• 2017-01-11 → 2025-09-26
  Nicol Advisors Corporation
  Granite City, IL
• 2001-04-02 → 2002-09-24
  Centaurus Financial, Inc.
  St. Louis, MO

Other Businesses

1. ZB'S BAND, 14417 Rue de Gascony Ct, CHESTERFIELD MO 63017-8619, United States, 06/09/2025, Musicians Rock Band, Arts/Performing Arts, NIR, 16 HR/MO - 0 HR/MO TRADING 2. NICOL & ASSOCIATES, INC., #1 Executive Park, Granite City IL 62040, United States, 01/01/2000, Vice President, Insurance/Benefits/Human Resources, NIR, 160 HR/MO - 120 HR/MO TRADING 3. NICOL FINANCIAL ENTERPRISES, #1 Executive Park, Granite City IL 62040, United States, 01/01/2000, Vice President, Board Member/Officer/Director/Committee Member/Board Trustee, NIR, 160 HR/MO - 120 HR/MO TRADING 4. CIRA, 1776 PLEASANT PLAIN RD, FAIRFIELD, IA, AS ADVISORY REP OF A RIA, INV REL, 80 HR/MO - 40 HR/MO TRADING. 06/09/2025

Exams

• S66 Uniform Combined State Law Examination
  2017-01-06
• S65 Uniform Investment Adviser Law Examination
  1996-06-21
• S63 Uniform Securities Agent State Law Examination
  1991-10-31

Other Names

• Chris Ziebold