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.
SEC-registered adviser
Fithian LLC
Latest filing Mar 27, 2026
First filing on the tape Jul 28, 2017 · 21 filings
SEC status approved since Aug 28, 2017
RAUM
$136M
reported, Item 5.F
Discretionary
99%
of RAUM
Private clients
49%
$67.0M individuals and HNW
Advisors
1
registered through the firm on IAPD
RAUM per advisor
$136M
derived; firm RAUM over IAPD count
Employees
6
3 advisory (5.B.1)
Offices
0
beyond the principal office
Private funds
0
reported on Schedule D
History
21 filings and snapshots on the tape
RAUM$136M as of Mar 27, 2026
Mar 26, 2018$28.8M then
HNW client RAUM$67.0M as of Mar 27, 2026
Mar 26, 2018$27.2M then
State-registered IARs (5.B.3)0 as of Mar 27, 2026
Mar 26, 20180 then
Employees (5.A)6 as of Mar 27, 2026
Mar 26, 20184 then
Private funds: no history
RAUM -8.7% over the last fiscal year+8.9% a year over threeIARs 0 to 0
Practice profile
derived from the filing of Mar 27, 2026; every figure names its basis
Archetypes, each a printed rule
- Dual wealth and asset manager · private-client share 20 to 60 percent and fund or institutional share at least 30 percent
- Solo or small team · one advisor, or a wealth manager with up to three advisors and one office
- RAUM per advisor
- $136MderivedRAUM over IAPD advisors; not a book size
- Clients per advisor
- 66derivedindividual and HNW clients (5.D) over advisors
- Average HNW client
- $1.0MderivedHNW RAUM over HNW clients
- Average account
- $1.8MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 99%derivedof RAUM
- Institutional
- 45%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- 6.0derivedItem 5.A over advisors
- Advisors per office
- 1.0derived1 offices incl. principal (1.F.5)
- RAUM growth, one year
- -8.7%derivedbetween the last two annual amendments
- Advisor growth, one year
- unknownderivedItem 5.B.3 between annual amendments
- Client growth, one year
- -1.5%derived
- Compensation
- percentage of assets, performance-basedreportedItem 5.E
- Advisory activities
- portfolio management for individuals, portfolio management for businesses and institutionsreportedItem 5.G
- Ownership
- no PE, bank or public-company owner found on Schedule Aderived
- Advisor book size
- not public; not estimatedreported
Also answered yes on Form ADV
- buys or sells securities as principal to or from clients (8.A.2)
- has discretionary authority over which securities are bought or sold (8.C.1)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- High-net-worth individuals$67.0M49%
- Pension and profit-sharing plans$61.8M45%
- Corporations and businesses$7.4M5.4%
- Individual clients
- 0reported
- HNW clients
- 66reported
- Pension plan clients
- 3reported
- Charitable clients
- 0reported
- Accounts
- 74reported
- Financial planning clients
- reported
- Wrap fee programs
- noreported
- Custody of client assets
- noreported
- Compensation
- % of AUM, performancereported
- Class basis
- private_client_share=0.49 fund_share=0.0 institutional_share=0.45 related_bd=false related_bank=false bd_reps=0.0derived
Advisors registered through the firm
1 on IAPD today, longest tenure first
| Name | Branch | Here since | In industry | Prior firms |
|---|---|---|---|---|
| William N MedleyChartered Financial Analyst | New York, Ny | May 4, 2022 | 12 y | 1 |
Advisor movement
0 left, 0 joined in 12 months
net 0 in 12 months0 left in 90 days0 joined in 90 daysdeparture rate 0.0% of current headcount0 left over 36 months
Left, latest
none on the tape
Joined, latest
- William N Medley from Bny Mellon Securities CorporationMay 4, 2022 · Affiliated broker-dealer or bank to independent RIA
Private funds
No private fund reported.
Owners and control persons
Schedule A and B, latest filing
- Boldyreff Tatiana Pouschine · Founder, Portfolio Manager, And Managing Membercontrolsince 01/2016 · owns 75% or more
- Matthew Tambellini · Chief Compliance Officer, Chief Operating Officer, And Chief Financial Officercontrolsince 05/2023 · owns less than 5%
Related persons
Schedule D 7.A
No related person reported.
Offices
Schedule D 1.F, the 25 largest
No branch office listed.
ADV anomalies
2 against comparable advisers; where to look, not conclusions
- high institutional concentrationStatic outlier · filing Mar 27, 2026institutional share of RAUM of 45% against a peer median of 0% (5676 comparable advisers, 99.0th percentile, 15.2 robust deviations)peers: independent wealth managers, $100M to $500M (5,676) · 99% percentile
- custody status changedChange between filings · filing Mar 27, 2026custody of client assets (Item 9.A): yes on the filing of 2025-03-28, no on the filing of 2026-03-27peers: independent wealth managers, $100M to $500M (5,676)
What changed
consecutive filings, newest first
- Accounts · 75 to 74Mar 28, 2025 to Mar 27, 2026
- HNW clients · 67 to 66Mar 28, 2025 to Mar 27, 2026
- Assets in custody · 63333683.0 to unsetMar 28, 2025 to Mar 27, 2026
- Custody of client assets · true to falseMar 28, 2025 to Mar 27, 2026
- Discretionary RAUM · $148M to $135MMar 28, 2025 to Mar 27, 2026
- HNW RAUM · $59.8M to $67.0MMar 28, 2025 to Mar 27, 2026
- Non-discretionary RAUM · $619,297 to $741,984Mar 28, 2025 to Mar 27, 2026
- Pension RAUM · $82.6M to $61.8MMar 28, 2025 to Mar 27, 2026
- RAUM · $149M to $136MMar 28, 2025 to Mar 27, 2026
- Accounts · 80 to 75Mar 26, 2024 to Mar 28, 2025
- Corporate clients · 3 to 5Mar 26, 2024 to Mar 28, 2025
- HNW clients · 63 to 67Mar 26, 2024 to Mar 28, 2025
- Assets in custody · $63.6M to $63.3MMar 26, 2024 to Mar 28, 2025
- Employees · 5 to 6Mar 26, 2024 to Mar 28, 2025
- Financial planning clients · unset to Mar 26, 2024 to Mar 28, 2025
- Discretionary RAUM · $136M to $148MMar 26, 2024 to Mar 28, 2025
- HNW RAUM · $60.7M to $59.8MMar 26, 2024 to Mar 28, 2025
- Non-discretionary RAUM · $2.4M to $619,297Mar 26, 2024 to Mar 28, 2025
- Pension RAUM · $72.9M to $82.6MMar 26, 2024 to Mar 28, 2025
- RAUM · $138M to $149MMar 26, 2024 to Mar 28, 2025
- Accounts · 66 to 80May 31, 2023 to Mar 26, 2024
- HNW clients · 53 to 63May 31, 2023 to Mar 26, 2024
- Assets in custody · $53.1M to $63.6MMay 31, 2023 to Mar 26, 2024
- Discretionary RAUM · $118M to $136MMay 31, 2023 to Mar 26, 2024
- HNW RAUM · $50.5M to $60.7MMay 31, 2023 to Mar 26, 2024
- Non-discretionary RAUM · $1.9M to $2.4MMay 31, 2023 to Mar 26, 2024
- Pension RAUM · $65.6M to $72.9MMay 31, 2023 to Mar 26, 2024
- RAUM · $120M to $138MMay 31, 2023 to Mar 26, 2024
- Accounts · 63 to 66Mar 22, 2023 to May 24, 2023
- HNW clients · 50 to 53Mar 22, 2023 to May 24, 2023
- Assets in custody · $46.8M to $53.1MMar 22, 2023 to May 24, 2023
- Discretionary RAUM · $104M to $118MMar 22, 2023 to May 24, 2023
- HNW RAUM · $44.5M to $50.5MMar 22, 2023 to May 24, 2023
- Non-discretionary RAUM · $1.9M to $1.9MMar 22, 2023 to May 24, 2023
- Pension RAUM · $57.2M to $65.6MMar 22, 2023 to May 24, 2023
- RAUM · $105M to $120MMar 22, 2023 to May 24, 2023
- Accounts · 54 to 63Nov 2, 2022 to Mar 22, 2023
- Advisory employees · 2 to 3Nov 2, 2022 to Mar 22, 2023
- Corporate clients · 2 to 3Nov 2, 2022 to Mar 22, 2023
- HNW clients · 31 to 50Nov 2, 2022 to Mar 22, 2023
Signals
3 dated events
- Nmn Alexandra Ourusoff (Chief Compliance Officer And Chief Operating Officer) no longer on Schedule A of Fithian Llc (listed 2023-03-22, absent 2023-05-24)May 24, 2023 · Control person left · inference
- Matthew Tambellini (Chief Compliance Officer And Chief Operating Officer) appeared on Schedule A of Fithian LlcMay 24, 2023 · Control person joined · fact
- Fithian Llc filed its initial SEC registration (Form ADV)Jul 28, 2017 · First SEC registration · fact
Across DFX
shared identifiers only, never a name match
No identifier-backed link to the venture, private equity, family office or sponsor graphs.
How to reach
public business contact points only, each with its source
- Business phone
- 212-593-2121reportedpublished by the firm, firm site, Sep 16, 2026
- Firm profile
- LINKEDIN.COM/COMPANY/FITHIANLLCreportedpublic record, Form ADV, Sep 17, 2026
- Website
- FITHIANLLC.COMreportedpublic record, Form ADV, Sep 17, 2026
- Principal office phone
- 212-593-2828reportedpublic record, Form ADV, Mar 27, 2026
Provenance
- Form ADV
- SEC filing data 2011 to 2024 and the monthly roster 2025 onreportedadviserinfo.sec.gov
- Advisors
- IAPD individual compilation feed, dailyreportedadviserinfo.sec.gov
- Class
- Wealth manager with institutional or fund businessderiveda rule over Items 5.D and 7.A
- RAUM per advisor
- $136Mderivedfirm RAUM over the IAPD count; not a book size
- Loaded
- Sep 14, 2026