AdvisorGrade
Fee-onlyFiduciaryNo reported disclosuresLocal

Hartline Investment Corporation

Hartline Investment Corporation is a fee-only, SEC-registered investment adviser in Winnetka, Illinois, registered with the SEC since 1990, managing approximately $935M. As an SEC-registered adviser it is held to a fiduciary standard. Its exact fee schedule and account minimums are disclosed in Form ADV Part 2A.

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Source: SEC Form ADV · CRD #106923 · SEC #801-36627 · SEC-registered since 1990 (36 yrs) · Last filing data January 1, 2026

AUM
$935M

as of 2026

Fee model
Fee-only

per Form ADV 5.E

Clients
Not reported

Form ADV 5.C — may be institutional

Employees
6

3 advisers

Assets per adviser

$312Mper adviser

A scale-normalized measure that lets you compare large and small firms. The typical firm in our directory manages about $102M per adviser — this firm runs leaner (more assets per adviser).

From hartlineinv.com

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Screenshot of the Hartline Investment Corporation website

Overview

AI-generated summary

Hartline Investment Corporation is a fee-only, SEC-registered investment adviser based in Winnetka, Illinois. It reported approximately $935M in regulatory assets under management on its most recent Form ADV. The firm reported no disclosures on its most recent Form ADV filing.

This summary is generated from Form ADV data and may not capture all nuances. Always review the complete SEC filing before making decisions.

Firm details

CRD #
106923
SEC #
801-36627
Headquarters
Winnetka, IL
Employees
6

Clients served

Client types not reported on this filing.

Fees & compensation

  • Compensation model: Fee-only — the firm reports being paid by clients (e.g. a percentage of assets) and not through commissions.
  • Typical fee range: See Part 2A. Exact advisory fee rates are reported in Form ADV Part 2A, not Part 1.
  • Account minimum: See Part 2A. Minimums are disclosed in the firm's Part 2A brochure.
  • Custodial, trading, and fund expenses may apply in addition to advisory fees. See the firm's Form ADV Part 2A for the complete fee schedule.

Assets under management

2026$935M
Assets under management by year
YearReported AUM
2026$935M

Reflects the most recent Form ADV filing. Multi-year history is added as additional historical filings are ingested.

Disclosures

Hartline Investment Corporation reported no disclosures on its most recent Form ADV (Item 11). Always confirm the current record on the SEC IAPD site.

Frequently asked questions

Is Hartline Investment Corporation a fiduciary?+

Yes. Hartline Investment Corporation is an SEC-registered investment adviser (CRD #106923), which means it is held to a fiduciary standard and must act in its clients' best interest. Verify its current status on the SEC's Investment Adviser Public Disclosure (IAPD) site.

How is Hartline Investment Corporation compensated?+

Hartline Investment Corporation reports a fee-only compensation model on its Form ADV. Fee-only advisers are paid by their clients (for example, a percentage of assets managed) and do not earn commissions. Exact fee rates and account minimums are disclosed in the firm's Form ADV Part 2A brochure.

How much money does Hartline Investment Corporation manage?+

Hartline Investment Corporation reported approximately $935M in regulatory assets under management as of its most recent Form ADV filing.

Does Hartline Investment Corporation have any disclosures?+

Hartline Investment Corporation reported no disclosures on its most recent Form ADV (Item 11). Always confirm the current record on the SEC IAPD site.

This profile is generated from publicly available SEC filings. Hartline Investment Corporation has not verified or endorsed this information. Last updated from filings: January 1, 2026. View the official filing at SEC IAPD.

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