MB
CFP
MB
CFP

Mark Brost

33 Years of Experience
Ladysmith, WI
BrokerSells Insurance

Mark Brost is a CFP-designated registered investment advisor at Cetera Investment Advisers LLC, based in Ladysmith, WI, with 33 years of industry experience. Mark operates on a fee-only basis, meaning they do not earn commissions from product sales. Their firm serves 584,487 clients with $160B in assets under management.

Compensation
Fee-Only (% of Portfolio)Fixed/Hourly
Firm Size
10345 advisors
IM Fee
Planning only
Assets Under Management
$163.8B
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Location

818 Roesler Avenue W, Ladysmith, WI, 54848

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History

Regulatory History
Clean regulatory record

No disclosures, customer disputes, or regulatory actions on file.

Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.

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Other Business ActivitiesSells Insurance

Mark is a registered representative and investment advisor representative doing business through Brost Financial Services, LP, which is affiliated with Avantax. He also sells various annuity products through Avantax Insurance Agency, taking a few hours per week, and operates under the DBA TruPlan Financial Advisors.

Employment History
Current Registrations
Cetera Investment Advisers LLC
September 2025 - Present · 8 mos
Cetera Wealth Services, LLCBroker
September 2025 - Present · 8 mos
Previous Registrations
Avantax Investment Services, INC.Broker
April 2002 - September 2025 · 23 yrs 5 mos
Avantax Advisory Services
March 2002 - September 2025 · 23 yrs 6 mos
Marquette Financial Group, INC.Broker
April 1998 - April 2002 · 4 yrs
Aegon USA Securities INC.Broker
July 1996 - April 1998 · 1 yr 9 mos
First Midwest Securities, INC.Broker
July 1993 - July 1996 · 3 yrs
Quest Capital Strategies, INC.Broker
December 1992 - August 1993 · 8 mos
State Registrations8 states
AKGAINMNNCOHTXWI
AdvisorBrokerBoth

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.
Mark Brost - Financial Advisor | TrueAdvisor