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

Douglas M. Holthaus

Harbor Investment Advisory, LLCmixed wealthLutherville, Mddual registrantIAPD 2794127

Feed of 09/14/2026

Also filed as Douglas Martin Holthaus

At current firm

0 y

since Jun 23, 2026

In the industry

27 y

since Nov 14, 1998 (earliest exam, job or registration)

Prior registered firms

IAPD previous registrations

State registrations

current, as an IAR

Firms today

current registrations

Exams

S65, S63, S66

IA exams only

Book size

not public

not estimated here

Signals

dated events on this person

Professional profile

what the firm itself publishes, with the page it was read from

Title: Managing Director, Portfolio Managerreportedharborinvestmentadvisory.comfirm site, Sep 15, 2026
Investment committee: “Director, Chair of Investment Committee”reportedharborinvestmentadvisory.comthe sentence on the bio page
Business email: dholthaus@harborllc.comreportedharborinvestmentadvisory.comfirm site, Sep 15, 2026
Professional profile: harborinvestmentadvisory.com/doug-holthausreportedharborinvestmentadvisory.comfirm site, Sep 15, 2026

Only business contact points the firm published under its own name are shown; nothing is inferred, and personal accounts are never read. What the bio page says is printed as the firm printed it, with the sentence it came from; years are the firm’s claim, not a count of registrations.

Registration history

IAPD current and previous registrations

Harbor Investment Advisory, LLC mixed wealth current
since Jun 23, 2026 · Lutherville, Md
J.P. Morgan Securities LLC wirehouse
Mar 31, 2023 to Jun 19, 2026 · Baltimore, Md
Merrill Lynch, Pierce, Fenner & Smith Incorporated wirehouse
Mar 7, 2014 to Aug 17, 2018 · Baltimore, Md
Pnc Wealth Management BD affiliated
Sep 27, 2012 to Feb 24, 2014 · Bel Air, Md
Pnc Capital Advisors, Inc. unclassified
Jan 17, 2003 to Jun 22, 2007 · Baltimore, Md

Moves

a registration end followed by a registration begin elsewhere

J.P. Morgan Securities LLC to Harbor Investment Advisory, LLC
left Jun 19, 2026, registered Jun 23, 2026 (4 days) · Wirehouse to independent RIA
Merrill Lynch, Pierce, Fenner & Smith Incorporated to J.P. Morgan Securities LLC
left Aug 17, 2018, registered Mar 31, 2023 (1687 days) · Wirehouse to wirehouse
Pnc Wealth Management to Merrill Lynch, Pierce, Fenner & Smith Incorporated
left Feb 24, 2014, registered Mar 7, 2014 (11 days) · Other
Pnc Capital Advisors, Inc. to Pnc Wealth Management
left Jun 22, 2007, registered Sep 27, 2012 (1924 days) · Other

Signals

Douglas M. Holthaus left J.P. Morgan Securities Llc for Harbor Investment Advisory, Llc (registered 2026-06-23)
Jun 19, 2026 · 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: Wealth manager with institutional or fund businessderived
Years in industry: 27derivedfrom the earliest dated exam, employment or registration
Not published: disclosure flags, outside business text, branch street address