William D. Bertran

VAN DIEST CAPITAL

Webster City, IA 50595

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CRD#: 2240774

Professional summary

William David Bertran, who also goes by Bill Bertran, is a registered financial advisor currently at VAN DIEST CAPITAL located in Webster City, Iowa.

William is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1992. William has worked at 5 firms and has passed the Series 66, Series 63, SIE, Series 7 and Series 6 exams.

Question & Answer

Are you a "fiduciary"?

Yes

Aliases

Bill Bertran

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view William David Bertran's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

None

Experience

Current

November 25, 2025 - Present

VAN DIEST CAPITAL

Office #1: 522 2nd Street Suite 1, Webster City, IA 50595

RIA

CRD#: 334743

Webster City, IA

Past

November 2, 2018 - November 26, 2025

OSAIC WEALTH, INC.

RIA

CRD#: 23131

WEBSTER CITY, IA

Past

November 2, 2018 - November 26, 2025

OSAIC WEALTH, INC.

CRD#: 23131

WEBSTER CITY, IA

Past

May 13, 2016 - November 2, 2018

SIGNATOR INVESTORS, INC.

RIA

CRD#: 468

WEBSTER CITY, IA

Past

May 13, 2016 - November 2, 2018

SIGNATOR INVESTORS, INC.

CRD#: 468

WEBSTER CITY, IA

Past

August 29, 2007 - May 13, 2016

TRANSAMERICA FINANCIAL ADVISORS, LLC

RIA

CRD#: 16164

WEBSTER CITY, IA

Past

January 2, 1998 - May 13, 2016

TRANSAMERICA FINANCIAL ADVISORS, LLC

CRD#: 16164

WEBSTER CITY, IA

Past

September 11, 1992 - January 2, 1998

AEGON USA SECURITIES INC.

CRD#: 13302

CEDAR RAPIDS, IA

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

IAR

means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.

Highlighted states indicate IAR registrations

IAR

Iowa
(11/25/2025)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

State Security Law Exam

IAR

Series 66

Date: 8/14/2007

Uniform Combined State Law Examination

State Security Law Exam

Series 63

Date: 8/11/1992

Uniform Securities Agent State Law Examination

General Industry/Product Exam

SIE

Date: 10/1/2018

Securities Industry Essentials Examination

General Industry/Product Exam

Series 7

Date: 10/7/2005

General Securities Representative Examination

General Industry/Product Exam

Series 6

Date: 9/9/1992

Investment Company Products/Variable Contracts Representative Examination

Current Firm

VAN DIEST CAPITAL

VAN DIEST CAPITAL | VAN DIEST CAPITAL, LLC

CRD#: 334743 / SEC#: 801-135478

Iowa

Registered Investment Advisory firm - (3/18/2025 Approved)

Texas

Registered Investment Advisory firm - (1/29/2025 Conditional Restricted)

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Contact information

Main Address

302 West Broadway Suite 9, Polk City, IA 50226

Mailing Address

Po Box 55, Polk City, IA 50226

Phone number

(515) 620-2085

Established

Firm type

Fiscal year end

# of Employees

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

FORM ADV PART 2A - VAN DIEST CAPITAL (2/17/2026)

Regulatory assets under management

Total Number of Accounts	985
AUM (Assets Under Management)	$ 144,104,427

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

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Firm Stability Insights

William D. Bertran

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view William David Bertran's CRS (Customer Relationship Summary).

Certified licenses

Experience

OSAIC WEALTH, INC.

OSAIC WEALTH, INC.

SIGNATOR INVESTORS, INC.

SIGNATOR INVESTORS, INC.

TRANSAMERICA FINANCIAL ADVISORS, LLC

TRANSAMERICA FINANCIAL ADVISORS, LLC

AEGON USA SECURITIES INC.

State Registrations and Notice Filings

Exams

Series 66

Date: 8/14/2007

Series 63

Date: 8/11/1992

SIE

Date: 10/1/2018

Series 7

Date: 10/7/2005

Series 6

Date: 9/9/1992

Current Firm

VAN DIEST CAPITAL

Contact information

Documents

Part 2 Brochures

Regulatory assets under management

Red Flags

Company Information

VAN DIEST CAPITAL

TRUST BUT VERIFY

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