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

JEFFERIES INVESTMENT ADVISERS LLC

Current firm class

mixed wealth managerderived

Book size

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

Industry start

Jun 15, 1982earliest registration or exam on IAPD

Years in industry

44derivedfrom the industry start date

Years at current firm

3derivedfrom the current registration's begin date

Prior firms

1

Current registrations

1

Registered states

4

Exams

S65|S63

First exam

Jun 15, 1982

First registration

Feb 12, 2007

Dual registered

yes, broker-dealer

Other names

FREDERICK C OSTROVE|FRED CHARLES OSTROVE|OSTROVE CHARLES FRED CHARLES

IAPD individual key

715538

Graph

RIA / Wealth Management

Canonical id

dfx:ria:438ff588-ce7a-f44b-c9ee-5574aecb2c86

First observed

Feb 12, 2007

Last observed

Sep 15, 2026 5 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.