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
Gregory M Dvorocsik
Feed of 09/15/2026
At current firm
0 y
since Oct 17, 2025
In the industry
26 y
since Jun 1, 2000 (earliest exam, job or registration)
Prior registered firms
2
IAPD previous registrations
State registrations
2
current, as an IAR
Firms today
1
current registrations
Exams
S66
IA exams only
Book size
not public
not estimated here
Signals
1
dated events on this person
Registration history
IAPD current and previous registrations
- Spiderrock Advisors, LLC independent RIA currentsince Oct 17, 2025 · Dallas, Tx
- Blackrock Investment Management, LLC asset managerSep 29, 2006 to Oct 17, 2025 · Plainsboro, Nj
- Merrill Lynch Investment Managers LP unclassifiedMar 21, 2003 to Sep 29, 2006 · Dallas, Tx
Moves
a registration end followed by a registration begin elsewhere
- Blackrock Investment Management, LLC to Spiderrock Advisors, LLCleft Oct 17, 2025, registered Oct 17, 2025 (0 days) · Other
- Merrill Lynch Investment Managers LP to Blackrock Investment Management, LLCleft Sep 29, 2006, registered Sep 29, 2006 (0 days) · corporate re-registration, not a move
Signals
- Gregory M Dvorocsik left Blackrock Investment Management, Llc for Spiderrock Advisors, Llc (registered 2025-10-17)Oct 17, 2025 · 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
- 26derivedfrom the earliest dated exam, employment or registration
- Not published
- disclosure flags, outside business text, branch street address