DFX Intelligence
RIA Intelligence
Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.
Registered advisor
William C Guthrie
Certified Financial Planner
Feed of 09/15/2026
Also filed as William Clifford Guthrie
At current firm
4 y
since Jul 21, 2022
In the industry
14 y
since Aug 1, 2012 (earliest exam, job or registration)
Prior registered firms
3
IAPD previous registrations
State registrations
1
current, as an IAR
Firms today
1
current registrations
Exams
S66
IA exams only
Book size
not public
not estimated here
Signals
2
dated events on this person
Registration history
IAPD current and previous registrations
- Prosperity Capital Advisors independent RIA currentsince Jul 21, 2022 · Westlake, Oh
- Petros Advisory Services, LLC unclassifiedJun 3, 2022 to Jan 13, 2023 · Jacksonville, Fl
- Cuso Financial Services, L.P. formerMar 2, 2021 to May 5, 2022 · Neptune Beach, Fl
- Merrill Lynch, Pierce, Fenner & Smith Incorporated wirehouseAug 22, 2014 to Feb 25, 2021 · Jacksonville, Fl
Moves
a registration end followed by a registration begin elsewhere
- Petros Advisory Services, LLC to Prosperity Capital Advisorsleft Jan 13, 2023, registered Jul 21, 2022 (-176 days) · Other · moved with a team
- Cuso Financial Services, L.P. to Petros Advisory Services, LLCleft May 5, 2022, registered Jun 3, 2022 (29 days) · Other
- Merrill Lynch, Pierce, Fenner & Smith Incorporated to Cuso Financial Services, L.P.left Feb 25, 2021, registered Mar 2, 2021 (5 days) · Wirehouse to affiliated broker-dealer or bank
Signals
- William C Guthrie left Petros Advisory Services, Llc for Prosperity Capital Advisors (registered 2022-07-21)Jan 13, 2023 · Advisor changed firm · fact
- William C Guthrie left Cuso Financial Services, L.P. for Petros Advisory Services, Llc (registered 2022-06-03)May 5, 2022 · Advisor changed firm · fact
Transition signals
Mobility scoring is not published yet. The observable conditions this page will draw on once the historical validation is done: tenure, the firm’s own departures and ownership changes, new state registrations, a new adviser entity with this person on Schedule A, and colleagues’ moves. Until precision and lead time are measured on known moves, no label is printed. Read the methodology.
Provenance
- Source
- IAPD individual compilation feedreportedadviserinfo.sec.gov
- Firm class
- Independent wealth managerderived
- Years in industry
- 14derivedfrom the earliest dated exam, employment or registration
- Not published
- disclosure flags, outside business text, branch street address