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Lenk Ladner Investment Solutions

Wealth managementRIA

Osterville, MACRD 109927Updated

Lenk Ladner Investment Solutions is an investment adviser based in Osterville, MA, registered with the SEC since 1993. It provides financial planning and investment management. Its clients include high-net-worth individuals, individual clients and charitable organizations. Its regulatory assets under management total $337 million, as filed on 27 March 2026.

276
Clients
$1.24M
AUM per individual client
3
Advisory staff
1
Offices

From Form ADV filed 27 March 2026SEC record

Services and clients

Lenk Ladner Investment Solutions provides financial planning and portfolio management for individuals and small businesses. Financial planning was provided to 1–10 clients last fiscal year.

Lenk Ladner Investment Solutions reports 276 clients. They include 159 individual clients, 111 high-net-worth individuals and 3 charitable organizations. Of its assets, 87.2% ($294M across 455 accounts) are managed with discretion; $43.2M across 23 accounts are not.

Clients and assets by client type
Clients276 clients
Assets$337M
Share of clients and assets by client type
Client typeClientsAssets
Individuals (other than HNW)58%12%
High-net-worth individuals40%87%
Charitable organizations1%<1%
Corporations and other businesses1%<1%
Client breakdown and activity details
Individuals (other than HNW)
Clients
159
Regulatory AUM
$42M
AUM share
12.5%
Avg. per client
$264K
High-net-worth individuals
Clients
111
Regulatory AUM
$294M
AUM share
87.0%
Avg. per client
$2.64M
Charitable organizations
Clients
Fewer than 5
Regulatory AUM
$1.23M
AUM share
0.4%
Avg. per client
$409K
Corporations and other businesses
Clients
Fewer than 5
Regulatory AUM
$519K
AUM share
0.2%
Avg. per client
$173K

Total

Clients
276
Regulatory AUM
$337M
AUM share
100%
Avg. per client
—
Clients outside the U.S.
0%
Clients advised without assets under management last fiscal year
0
Private funds advised
0
Financial planning clients last fiscal year
1–10

Fees and minimums

Lenk Ladner Investment Solutions charges 0.40%–1.00% for its Investment Management Fees. The brochure does not state whether the rate is annual. Each asset band is charged at its own rate. The fee is billed in arrears and is negotiable. The brochure also prices one other service, listed under fee details.

$0–$500K1.00%
$500K–$1M0.75%
$1M–$2M0.60%
$2M–$4M0.50%
$4M and above0.40%
Fee details and sources

Other fees

Management consultation
Management consultation fees start at $500 for the initial meeting, then $250 an hour after the initial meeting.

Ownership and people

Geoffrey Lenk owns 50% to 75% of Lenk Ladner Investment Solutions. The leadership team of Lenk Ladner Investment Solutions includes Chief Compliance Officer Geoffrey Lenk. It has 3 employees.

Leadership

  • Geoffrey Lenk
    Partner,chief Compliance Officer
  • John Ladner
    Partner

Investment adviser representatives

1 representatives listed in the SEC register as of 9 October 2026.

  • Carie Ann Carney

Staff

  • 3 employees
  • 3 in advisory functions
  • 3 state-registered reps
Who owns the firm
Lenk Ladner Investment Solutions LLC· the adviser
  • Geoffrey Lenk

    Control person · since June 1993

    Owns 50% to 75% of Lenk Ladner Investment Solutions LLC
  • John Ladner

    Control person · since April 1995

    Owns 25% to 50% of Lenk Ladner Investment Solutions LLC

Growth and acquisitions

Lenk Ladner Investment Solutions’ regulatory assets grew 1.9× from $174M (February 2021) to $337M (March 2026); clients rose from 204 to 276 and employees were 3 in both filings.

By annual filing
Measure
Figures from each annual filing
Lenk Ladner Investment Solutions figures from each annual Form ADV filing
FiledRegulatory AUMClientsEmployeesOffices
March 2026$337M27631
March 2025$311M25431
March 2024$293M24031
March 2023$265M23631
March 2022$234M23731
February 2021$174M20431

Offices and registration details

Besides its headquarters, Lenk Ladner Investment Solutions has 0 offices, with 1 listed address in Massachusetts.

Listed office addresses by state

Massachusetts · 1 listed address

  • 896 Main Street, OstervilleHQ

Contact and registration details

Legal name
Lenk Ladner Investment Solutions LLC
Headquarters
896 Main Street, Osterville, MA 02655
SEC file
801-43403
Founded
1993
Structure
Massachusetts LLC
Fiscal year end
December

Custodians

Lenk Ladner Investment Solutions uses Charles Schwab ($225M) as custodian for its separately managed accounts. Lenk Ladner Investment Solutions does not have custody of client assets.

Reported separately managed account assets by custodian
$225M
named custodians
  • Charles SchwabCharles Schwab & Company, Inc. · San Francisco, CA · $225M100%

Investments and reported holdings

At year end, Lenk Ladner Investment Solutions’ separately managed accounts were largely in stocks (46%) and bonds (21%).

What the accounts hold

Separately managed account assets by class, year end
  • Stocks46%
  • Funds17%
  • Bonds21%
    • U.S. government and agency bonds16%
    • State and local bonds5%
  • Cash16%

Common questions

How many clients does Lenk Ladner Investment Solutions have?

Lenk Ladner Investment Solutions has 276 clients and manages $337 million for them, as of March 2026. They include 159 individual clients, 111 high-net-worth individuals and 3 charitable organizations.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 27 March 2026

What services does Lenk Ladner Investment Solutions offer?

Lenk Ladner Investment Solutions provides financial planning and portfolio management for individuals and small businesses.

Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file

How much does Lenk Ladner Investment Solutions charge?

Lenk Ladner Investment Solutions charges 0.40%–1.00% for its Investment Management Fees. The brochure does not state whether the rate is annual. Each asset band is charged at its own rate. The fee is billed in arrears and is negotiable.

Source: FORM ADV PART A & B 03/26/2026, filed 27 March 2026

Which custodians does Lenk Ladner Investment Solutions use?

Lenk Ladner Investment Solutions’ separately managed account assets are held at Charles Schwab & Company, Inc. (San Francisco, CA), with $225M. Only custodians holding at least a tenth of those assets are named.

Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 27 March 2026

How many financial advisors does Lenk Ladner Investment Solutions have?

Lenk Ladner Investment Solutions has 3 investment adviser representatives registered with state securities authorities, out of 3 employees, and 3 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.

Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file

What does Lenk Ladner Investment Solutions invest in?

At the end of its last fiscal year, Lenk Ladner Investment Solutions’ separately managed accounts held 46% exchange-traded equities, 17% registered funds (mutual funds, ETFs, BDCs), 16% U.S. government and agency bonds, 16% cash and equivalents and 5% state and local bonds.

Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file

Who owns Lenk Ladner Investment Solutions?

Lenk Ladner Investment Solutions’ direct owners are Geoffrey Lenk (50% to 75%) and John Ladner (25% to 50%).

Source: Form ADV Part 1A, Schedules A and B, filed 27 March 2026

How does Lenk Ladner Investment Solutions get paid?

Lenk Ladner Investment Solutions is paid through a percentage of assets under management, hourly charges and fixed fees. Its Form ADV lists no commissions or performance-based fees among how it is paid.

Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file

How do I contact Lenk Ladner Investment Solutions?

Lenk Ladner Investment Solutions’ main office is at 896 Main Street, Osterville, MA 02655. Its phone number is 508-428-1645. Its website is lenkladner.com.

Source: Form ADV Part 1A, Item 1.F, filed 27 March 2026

Sources and methodology

  1. Form ADV Part 1A, amendment filed 27 March 2026. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. FORM ADV PART A & B 03/26/2026, submitted 27 March 2026.
  3. IAPD firm record, CRD 109927.
  4. SEC registered adviser data, annual Form ADV amendments filed 17 February 2021 to 27 March 2026. Items 1.F and 5.
  5. SEC investment adviser representative register, as of 9 October 2026; loaded 10 October 2026.

Retrieved 15 October 2026. All are published by the SEC and may have been amended since. Disciplinary history is not yet shown here. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one. The logo is reproduced for identification from Lenk Ladner Investment Solutions LLC, website.

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