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Lebenthal Diversified Asset Management Inc.

Hauppauge, NYSEC-registered investment adviserCRD 167243

Filed as LEBENTHAL DIVERSIFIED ASSET MANAGEMENT INC.

Lebenthal Diversified Asset Management Inc. is an SEC-registered investment advisory firm in Hauppauge, NY, registered since 2013, reporting $500 million to $1 billion in regulatory assets under management in its Form ADV filing dated March 12, 2026.

13 years
registered since 2013
$883,710,197
assets under management
2 arrangements
Percentage of assets, Fixed fees
None
disclosure items (Item 11)

Quick answers

From the filing

How is Lebenthal Diversified Asset Management Inc. compensated?

On its Form ADV (Item 5.E, October 2026), Lebenthal Diversified Asset Management Inc. reports these compensation arrangements: a percentage of assets under its management; fixed fees (other than subscription fees).

How much does Lebenthal Diversified Asset Management Inc. charge?

Its Form ADV Part 2A brochure dated March 12, 2026 states: Asset-based fee: up to 2% of assets a year (the maximum the brochure states). Fees can differ by service and may be negotiable; the brochure is the complete statement.

Where is Lebenthal Diversified Asset Management Inc. located?

Lebenthal Diversified Asset Management Inc.'s principal office is in Hauppauge, NY, according to its Form ADV; the April 2026 filing also lists 1 other office (Schedule D, Section 1.F).

Is Lebenthal Diversified Asset Management Inc. registered with the SEC or a state?

Lebenthal Diversified Asset Management Inc. is an SEC-registered investment advisory firm, registered since 2013. Status as filed: Approved. CRD 167243.

How much does Lebenthal Diversified Asset Management Inc. manage?

Lebenthal Diversified Asset Management Inc. reports $883,710,197 in regulatory assets under management in its Form ADV filing dated March 12, 2026 (100% discretionary).

How have Lebenthal Diversified Asset Management Inc.'s assets and staff changed since 2021?

In the Form ADV data for Lebenthal Diversified Asset Management Inc.: Regulatory assets under management: $533,515,422 in the October 2021 data and $883,710,197 in the October 2026 data, up 66%. Total employees: 5 in October 2021 and 5 in October 2026. Assets under management move with markets as well as with clients coming and going.

Which custodians does Lebenthal Diversified Asset Management Inc. use?

Lebenthal Diversified Asset Management Inc.'s most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Charles Schwab & Co., Inc. and Raymond James & Associates, Inc. as custodians holding 10% or more of its separately managed account assets.

Does Lebenthal Diversified Asset Management Inc. report any disciplinary disclosures?

Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/167243

Does Lebenthal Diversified Asset Management Inc. state an account minimum?

Its Form ADV Part 2A brochure dated March 12, 2026 says: "We do not impose a minimum investment account size to start and maintain an advisory relationship."

What changed in Lebenthal Diversified Asset Management Inc.'s recent Form ADV filings?

In the April 2026 filing data: Regulatory assets under management went from $750,403,368 to $883,710,197 (+18%).

From the Form ADV filing

Every figure below is as the firm filed it with regulators, as of October 2026.

How the firm is compensated

Item 5.E
  • A percentage of assets under your management
  • Fixed fees (other than subscription fees)

Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ

Fees and minimums

Form ADV Part 2A

Asset-based fee: up to 2% of assets a year (the maximum the brochure states)

The brochure's wording
LDAM's Advisory Fee for portfolio management ranges up to 2.00%. The Advisory Fee will be calculated based on the value of the assets managed on the last day of the previous quarter, as determined by the account custodian.

Account minimum: None

The brochure's wording
We do not impose a minimum investment account size to start and maintain an advisory relationship.

As stated in the firm's Form ADV Part 2A brochure dated March 12, 2026. Fees can differ by service and may be negotiable; the brochure is the complete statement. Read the brochure on the SEC's IAPD site

Regulatory assets under management

Item 5.F
$883,710,197

$883,710,197 as of October 2026, filing dated March 12, 2026.

Discretionary: $883,710,197.Non-discretionary: $0.

A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means

Who the firm serves

Item 5.D
Other investment advisers
Clients Fewer than 5 Assets $883,710,197 (100%)

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

Advisory services

Item 5.G
  • Portfolio management for individuals and/or small businesses
  • Pension consulting services
  • Selection of other advisers (including private fund managers)

Registration and firm details

Items 1, 2, 5
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2013 (13 years)
Employees
Total: 5. Performing investment advisory functions: 1.
Wrap fee program participation
Yes.
Custodians (Schedule D, Section 5.K(3))

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

Other offices (Schedule D, Section 1.F)
1 other office, as of the April 2026 filing
Marco Island, FL
States registered or notice-filed
16 states or jurisdictions
CACOCTFLGAINMANCNHNJNVNYPASCTXVA

SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

Disclosures

Item 11

None Reports no disclosure items on Form ADV Item 11. View on IAPD.

Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures

Assets and staff over time

Items 5.A, 5.F
$534M 2021 $627M 2022 $572M 2023 $644M 2024 $750M 2025 $884M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$883,710,1975March 12, 2026
October 2025$750,403,3685February 25, 2025
October 2024$643,879,8075March 4, 2024
October 2023$572,427,5675March 3, 2023
October 2022$627,227,7055March 24, 2022
October 2021$533,515,4225March 29, 2021

Regulatory assets under management: $533,515,422 in the October 2021 data and $883,710,197 in the October 2026 data, up 66%.

Total employees: 5 in October 2021 and 5 in October 2026.

As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.

Changes in the filing

Last 12 months
  1. April 2026
    • Regulatory assets under management went from $750,403,368 to $883,710,197 (+18%).

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.

Websites listed on Form ADV

Item 1.I
lebenthal.com

Source: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."

Cite this page

AdvisorCensus. Lebenthal Diversified Asset Management Inc. (CRD 167243): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/lebenthal-diversified-asset-management-inc-hauppauge-ny-167243