This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Current firm

FIFTH THIRD SECURITIES, INC.

Current firm class

broker-dealer affiliated wealth managerderived

Book size

not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none

Industry start

Dec 1, 2011earliest registration or exam on IAPD

Years in industry

14derivedfrom the industry start date

Years at current firm

1derivedfrom the current registration's begin date

Prior firms

2

Current registrations

1

Registered states

1

Exams

S66|S63

First exam

Aug 20, 2012

First registration

Dec 6, 2018

Dual registered

yes, broker-dealer

Other names

JONNY YOUNG-JOON CHUNG|JONATHAN YOUNG JOON CHUNG|JONNY YOUNG JOON CHUNG|JONNY CHUNG|Jonathan Chung

IAPD individual key

6094327

• Occurred

  Feb 14, 2025
  Advisor changed firm

  Jonathan Young-Joon Chung left Merrill Lynch, Pierce, Fenner & Smith Incorporated for Fifth Third Securities, Inc. (registered 2025-06-04)

  Form ADVobserved 6 days ago
• Occurred

  Oct 15, 2022
  Advisor changed firm

  Jonathan Young-Joon Chung left J.P. Morgan Securities Llc for Merrill Lynch, Pierce, Fenner & Smith Incorporated (registered 2022-10-14)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:96f8cd23-8a31-bb94-5205-7b6b76f77aae

First observed

Dec 6, 2018

Last observed

Sep 14, 2026 7 days ago

Source families

Federal regulator filings

1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.

Resolution

Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.