Lebenthal Diversified Asset Management Inc. is an SEC registered investment adviser organized as a corporation with a primary office location in Hauppauge, NY. Its latest Form ADV filing, dated March 12, 2026, reports $884M in regulatory assets under management, 5 employees, 1 office, and 1 account.
Assets Under Management
$884M
Employees
5
Offices
1 office
Total Clients
<5
Primary office
HAUPPAUGE, NY
200 PARKWAY DRIVE SOUTH, SUITE 200, HAUPPAUGE, NY, United States
Portfolio management for individuals and small businesses
Selection of other advisers
Fee models offered
2 types reported
Asset based fees
Fixed fees
Sources checked May 16, 2026
Client Coverage Demographics
Categories with <5 clients
Other investment advisers<5 clients
Regulatory Assets Under Management Breakdown
Total regulatory assets under management$884Mas of March 12, 2026
Discretionary100.0%
$884M
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$884M
Total Accounts1
10Y AUM Change+$574M (+185.1%)
Employee Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total Employees5
Clients per Employee—
10Y Employee Change-4 (-44.4%)
* 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.