Financial advisor
John Buckingham
Now at Mariner · Mosaic Value Partners · Aliso Viejo, CA
Registered as JOHN BUCKINGHAM
Transactions 1
Every recorded transaction this advisor took part in, newest first.
| Transaction | From | To | Pattern | Announced | Reported Assets |
|---|---|---|---|---|---|
| Mosaic Value Partners | Focus Partners Wealth | Mariner | Lateral | April 28, 2026 | $1.3B |
Registration history
Firm registrations on FINRA BrokerCheck and SEC IAPD, newest first.
| Firm | Channel | From | To |
|---|---|---|---|
| MARINER INDEPENDENT | Investment adviser | April 27, 2026 | Current |
| FOCUS PARTNERS WEALTH, LLC | Investment adviser | January 11, 2026 | May 20, 2026 |
| NORTHCOAST ASSET MANAGEMENT LLC | Investment adviser | January 6, 2025 | April 14, 2026 |
| KOVITZ INVESTMENT GROUP PARTNERS, LLC | Investment adviser | November 16, 2018 | December 31, 2024 |
| AFAM CAPITAL, INC. | Investment adviser | July 8, 1997 | November 5, 2018 |
Published record as of October 31, 2026. Registration dates are FINRA BrokerCheck and SEC IAPD registrations at the destination, not proof that client assets transferred. See the methodology.