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
Thomas Mccarthy Obrien
Feed of 09/14/2026
Also filed as Mac O'Brien
At current firm
1 y
since May 12, 2025
In the industry
19 y
since Jul 2, 2007 (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
S63, S66, S65
IA exams only
Book size
not public
not estimated here
Signals
2
dated events on this person
Registration history
IAPD current and previous registrations
- Rothschild Wealth LLC independent RIA currentsince May 12, 2025 · Oakbrook, Il
- Morningstar Investment Services LLC formerJan 9, 2024 to May 2, 2025 · Chicago, Il
- Astor Investment Management LLC formerJan 2, 2018 to Jun 13, 2022 · Chicago, Il
- Zacks Investment Management, Inc. mixed wealthJul 4, 2007 to Jan 26, 2011 · Chicago, Il
Moves
a registration end followed by a registration begin elsewhere
- Morningstar Investment Services LLC to Rothschild Wealth LLCleft May 2, 2025, registered May 12, 2025 (10 days) · RIA to RIA
- Astor Investment Management LLC to Morningstar Investment Services LLCleft Jun 13, 2022, registered Jan 9, 2024 (575 days) · RIA to RIA
- Zacks Investment Management, Inc. to Astor Investment Management LLCleft Jan 26, 2011, registered Jan 2, 2018 (2533 days) · Other
Signals
- Thomas Mccarthy Obrien left Morningstar Investment Services Llc for Rothschild Wealth Llc (registered 2025-05-12)May 2, 2025 · Advisor changed firm · fact
- Thomas Mccarthy Obrien left Astor Investment Management Llc for Morningstar Investment Services Llc (registered 2024-01-09)Jun 13, 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
- 19derivedfrom the earliest dated exam, employment or registration
- Not published
- disclosure flags, outside business text, branch street address