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Lantz Financial LLC

Naperville, ILSEC-registered investment adviserCRD 297573

Filed as LANTZ FINANCIAL LLC

Lantz Financial LLC is an SEC-registered investment advisory firm in Naperville, IL, registered since 2018, reporting $500 million to $1 billion in regulatory assets under management in its Form ADV filing dated September 30, 2026.

8 years
registered since 2018
$994,110,000
assets under management
3 arrangements
Percentage of assets, Hourly and more
None
disclosure items (Item 11)

Quick answers

From the filing

How is Lantz Financial LLC compensated?

On its Form ADV (Item 5.E, October 2026), Lantz Financial LLC reports these compensation arrangements: a percentage of assets under its management; hourly charges; fixed fees (other than subscription fees).

Where is Lantz Financial LLC located?

Lantz Financial LLC's principal office is in Naperville, IL, according to its Form ADV.

Is Lantz Financial LLC registered with the SEC or a state?

Lantz Financial LLC is an SEC-registered investment advisory firm, registered since 2018. Status as filed: Approved. CRD 297573.

How much does Lantz Financial LLC manage?

Lantz Financial LLC reports $994,110,000 in regulatory assets under management in its Form ADV filing dated September 30, 2026 (95% discretionary).

How have Lantz Financial LLC's assets and staff changed since 2021?

In the Form ADV data for Lantz Financial LLC: Regulatory assets under management: $532,447,082 in the October 2021 data and $994,110,000 in the October 2026 data, up 87%. Total employees: 7 in October 2021 and 13 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Lantz Financial LLC serve?

By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (414); high net worth individuals (255).

Which custodians does Lantz Financial LLC use?

Lantz Financial LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Charles Schwab & Co., Inc. as a custodian holding 10% or more of its separately managed account assets.

Does Lantz Financial LLC 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/297573

Does Lantz Financial LLC state an account minimum?

Its Form ADV Part 2A brochure dated February 16, 2026 says: "For its services, Lantz Financial does not require a minimum dollar value in assets for establishing or maintaining a client’s account, but the firm reserves the right to decline engagements for various reasons including account size."

What changed in Lantz Financial LLC's recent Form ADV filings?

In the September 2026 filing data: Registered or notice-filed in CO.

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
  • Hourly charges
  • 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

The brochure lists different fees for different services or strategies; see the brochure for them.

Account minimum: None

The brochure's wording
For its services, Lantz Financial does not require a minimum dollar value in assets for establishing or maintaining a client’s account, but the firm reserves the right to decline engagements for various reasons including account size.

As stated in the firm's Form ADV Part 2A brochure dated February 16, 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
$994,110,000

$994,110,000 as of October 2026, filing dated September 30, 2026.

Discretionary: $945,777,752.Non-discretionary: $48,332,248.

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
Individuals (other than high net worth individuals)
Clients 414 Assets $129,361,452 (13%)
High net worth individuals
Clients 255 Assets $864,748,548 (87%)

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
  • Financial planning services
  • 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
Also doing business as
LANTZ FINANCIAL TEAM, LANTZ TEAM, THE LANTZ FINANCIAL TEAM
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2018 (8 years)
Employees
Total: 13. Performing investment advisory functions: 6.
Wrap fee program participation
No.
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.

States registered or notice-filed
16 states or jurisdictions
AZCACOFLILINLAMINCNENHSCTNTXWAWI

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
$532M 2021 $644M 2022 $585M 2023 $706M 2024 $846M 2025 $994M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$994,110,00013September 30, 2026
October 2025$846,175,02212February 13, 2025
October 2024$706,141,35810July 8, 2024
October 2023$585,461,1449September 5, 2023
October 2022$644,487,5079July 13, 2022
October 2021$532,447,0827June 3, 2021

Regulatory assets under management: $532,447,082 in the October 2021 data and $994,110,000 in the October 2026 data, up 87%.

Total employees: 7 in October 2021 and 13 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. September 2026
    • Registered or notice-filed in CO.
  2. May 2026
    • No longer lists an office in Bonita Springs, FL.
  3. March 2026
    • Employees performing advisory functions went from 5 to 6.
    • Regulatory assets under management went from $846,175,022 to $994,110,000 (+17%).
    • Added an office in Bonita Springs, FL.
    • Registered or notice-filed in WA.

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
lantzteam.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. Lantz Financial LLC (CRD 297573): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/lantz-financial-llc-naperville-il-297573