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William Mitchell Fenimore III

Investment Adviser Representative at RIVER WEALTH ADVISORS LLC

Lancaster, PACRD #5397855Dual-registered
No disclosures on record
Sourced from SEC IAPD & FINRA BrokerCheck
Years of Experience
18 yrs
States Registered
1 states
Exams Passed
5

Registrations & licenses

Registration type
Dual-registered
Registered in 1 states
Pennsylvania
Examinations passed
Series 65
Uniform Investment Adviser Law Examination
Passed 10/16/2025
Series 63
Uniform Securities Agent State Law Examination
Passed 11/12/2007
Series 79
Investment Banking Registered Representative Examination
Passed 1/2/2023
SIE
Securities Industry Essentials Examination
Passed 10/1/2018
Series 7
General Securities Representative Examination
Passed 10/18/2007

Approximate fees

Estimated from the firm's Form ADV — individual terms may differ. Not a quote.

Primary fee model
Assets Under Management (AUM)
Blended rate
0.0125
Source

River Wealth Advisors LLC Form ADV Part 2A (Item 5), most recent annual amendment.

Employment history

Registration history as reported to FINRA, most recent first.

RIVER WEALTH ADVISORS LLCCurrent
10/16/2025Lancaster, PA
KENMAR SECURITIES, LLC
8/29/20248/1/2025New York, NY
GRIFFIN FINANCIAL GROUP, LLC
10/19/20078/13/2024New York, NY

Official records & sources

Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck

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About this profile

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. William Mitchell Fenimore III has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.

William Mitchell Fenimore III - Financial Advisor in Lancaster, PA | AdvisorFinder