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M4A3 LLC
CRD 336172File 801-132765
APPROVED
Retail clients
Custody
Filing as of Mar 31, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$322.0M
Below cohort median (national)
Discretionary AUM
$284.0M
Non-discretionary $38.0M
Clients
65
356 accounts
Employees
6
Below cohort median in CO
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- DRO
- Registration date
- May 12, 2025
- Principal office
- 820 PEARL STREET, STE F, BOULDER, CO, 80302
- Phone
- 303.396.6204
- Website
- https://www.m4a3.com
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $322.0M
- Discretionary AUM
- $284.0M
- Non-discretionary AUM
- $38.0M
- Discretionary accounts
- 324
- Non-discretionary accounts
- 32
- Total accounts
- 356
- AUM per client
- $5.0M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 60 | $288.3M |
| Pooled investment vehicles | 5 | $33.7M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Performance-based fees
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- Portfolio management for pooled investment vehicles
- Portfolio management for individuals and/or small businesses
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To |
|---|---|---|---|
| Aug 12, 2026 | Registration | — | APPROVED |
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.