Firm profile

PRYTANIA INVESTMENT ADVISORS LLP

LONDONCRD 285874Latest ADV April 1, 2026

Prytania Investment Advisors Llp is an SEC registered investment adviser organized as a limited liability partnership. Its latest Form ADV filing, dated April 1, 2026, reports $915M in regulatory assets under management, 10 employees, and 12 accounts.

Assets Under Management
$915M
Employees
10
Offices
--
Total Clients
5
Primary office
LONDON
18 KING WILLIAM STREET, LONDON, United Kingdom
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

4 roles identified
CEOMark A. C. Hale
CCOGideon P. J. Fackrell
COOGideon P. J. Fackrell

Advisory services offered

4 types reported
Portfolio management for businesses
Portfolio management for individuals and small businesses
Portfolio management for investment companies

Fee models offered

2 types reported
Asset based fees
Performance-based fees
Sources checked May 17, 2026

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 80.0% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
80.0%
4
2
Investment Cos.
20.0%
1
Categories with <5 clients
A SERIES OF NOTES AS SUB-ADVISER<5 clients
Insurance companies<5 clients
State or municipal government entities (including govt. pension plans)<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$915Mas of April 1, 2026
Discretionary100.0%
$915M
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total AUM$915M
Total Accounts12
10Y AUM Change$-131M (-12.5%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees10
Clients per Employee1:1
10Y Employee Change-3 (-23.1%)

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.