← Directory
TANAKA CAPITAL MANAGEMENT INC
CRD 109888File 801-28990
APPROVED
Retail clients
Filing as of Jul 17, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$69.4M
Bottom 25% of cohort (national)
Discretionary AUM
$69.4M
Clients
18
21 accounts
Employees
3
Bottom 25% of cohort in CT
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Feb 10, 1987
- Principal office
- 777 WEST PUTNAM AVENUE, SUITE 300, GREENWICH, CT, 06830
- Phone
- 212-490-3380
- Website
- HTTP://WWW.TANAKA.COM
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $69.4M
- Discretionary AUM
- $69.4M
- Non-discretionary AUM
- $0
- Discretionary accounts
- 21
- Non-discretionary accounts
- 0
- Total accounts
- 21
- AUM per client
- $3.9M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Investment companies | 1 | $37.1M |
| High net worth individuals | 7 | $19.3M |
| Pension and profit sharing plans | Fewer than 5 | $9.1M |
| Individuals (other than high net worth individuals) | 9 | $3.9M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- Portfolio management for investment companies
- Portfolio management for individuals and/or small businesses
Custody
ADV Item 9- Firm Custody Cash
- No
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- No
- 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.