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GRATTAN FINANCIAL STRATEGIES, INC.
CRD 108449File 801-55656
APPROVED
Retail clients
Custody
Filing as of Jan 7, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$352.8M
Below cohort median (national)
Discretionary AUM
$158.0M
Non-discretionary $194.7M
Clients
313
558 accounts
Employees
3
Below cohort median in CA
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- LARO
- Registration date
- Jun 19, 1998
- Principal office
- 8814 HUNTINGTON DRIVE, SAN GABRIEL, CA, 91775-1271
- Phone
- 626-451-0840
- Website
- Not reported
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $352.8M
- Discretionary AUM
- $158.0M
- Non-discretionary AUM
- $194.7M
- Discretionary accounts
- 526
- Non-discretionary accounts
- 32
- Total accounts
- 558
- AUM per client
- $1.1M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 28 | $234.3M |
| Individuals (other than high net worth individuals) | 285 | $118.5M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Commissions
- Hourly charges
- A percentage of assets under your management
Advisory activities
- Financial planning services
- 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.