Firm profile

AMPFIELD MANAGEMENT

NEW YORK, NYCRD 292722Latest ADV April 22, 2026

Ampfield Management is an SEC registered investment adviser organized as a limited partnership with a primary office location in New York, NY. Its latest Form ADV filing, dated April 22, 2026, reports $774M in regulatory assets under management, 8 employees, and 10 accounts.

Assets Under Management
$774M
Employees
8
Offices
--
Total Clients
10
Primary office
NEW YORK, NY
654 MADISON AVENUE, SIXTH FLOOR, NEW YORK, NY, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

1 roles identified
CCOStephen M. Birbiglia

Advisory services offered

2 types reported
Portfolio management for businesses
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based fees
Performance-based fees
Sources checked May 16, 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%
8
2
Charitable
10.0%
1
3
Corporations
10.0%
1
Categories with <5 clients
Charitable Organizations<5 clients
Corporations or other businesses not listed above<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$774Mas of April 22, 2026
Discretionary100.0%
$774M
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$774M
Total Accounts10
10Y AUM Change+$729M (+1619.9%)

Employee Growth by Quarter

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

Total Employees8
Clients per Employee1:1
10Y Employee Change+6 (+300.0%)

* 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.