Mainsail Asset Management, LLC

Registered investment adviser · Birmingham, AL · CRD #128373

Form ADV data as of 2026-09-01

Regulatory assets

$598.8 million

Total accounts

889

Employees

Disclosure events

Firm details

Website: https://investprudently.com/
Telephone: 205-536-7776
SEC file number: 801-67485
Most recent Form ADV filing: 2026-07-15
SEC record: View this firm on the SEC's IAPD site

Disciplinary disclosures

This firm answered No to every Item 11 disciplinary question on its most recent Form ADV filing.

Assets and accounts

Provides continuous and regular supervisory or management services	Yes
Discretionary regulatory assets under management	$411.8 million
Non-discretionary regulatory assets under management	$187.0 million
Total regulatory assets under management	$598.8 million
Discretionary accounts	858
Non-discretionary accounts	31
Total accounts	889
Regulatory assets under management attributable to non-U.S. persons	$0

People

Total employees (excluding clerical)	7
Employees performing investment advisory functions (including research)	4
Employees who are registered representatives of a broker-dealer	0
Employees registered as investment adviser representatives with a state	4
Employees registered as IARs for another investment adviser	0
Employees who are licensed insurance agents	1
Firms or persons who solicit advisory clients on the firm's behalf	0

Custody

Has custody of client cash or bank accounts	Yes
Has custody of client securities	Yes
Client funds and securities held in the firm's custody	$220.8 million
Clients for whom the firm has custody	53
A related person has custody of client cash or bank accounts	Yes
A related person has custody of client securities	Yes
Client funds and securities held in a related person's custody	$0
Clients for whom a related person has custody	0
The firm acts as a qualified custodian	No
A related person acts as a qualified custodian	No
Number of persons acting as qualified custodians for the firm's clients	6

How the firm is compensated

A percentage of assets under managementFixed fees (other than subscription fees)Performance-based fees

Advisory services offered

Financial planning servicesPortfolio management for individuals and/or small businessesPortfolio management for pooled investment vehiclesPortfolio management for businesses or institutional clientsPension consulting servicesSelection of other advisers (including private fund managers)

Affiliated related persons

Sponsor, general partner, or managing member of pooled investment vehicles

Reported conflicts of interest

Form ADV Items 8 asks advisers to disclose arrangements that may create a conflict with client interests. This firm answered Yes to:

Buys or sells for itself securities it also recommends to clients
Recommends securities in which it has another proprietary interest
Recommends securities for which it serves as underwriter or general partner
Recommends securities in which it has another sales interest
Recommends brokers or dealers to clients
Receives soft dollar benefits

Client types

Type of client	Clients	Assets
Individuals (other than high net worth individuals)	51	$23.5 million
High net worth individuals	91	$348.6 million
Pooled investment vehicles (other than investment companies and BDCs)	5	$133.7 million
Pension and profit sharing plans (not the participants or government plans)	5	$8.7 million
Charitable organizations	12	$4.3 million
Corporations or other businesses not listed above	24	$80.1 million