← Directory
PROMETHOS CAPITAL, LLC
CRD 300915File 801-114880
APPROVED
Filing as of Apr 2, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$1.27B
Above cohort median (national)
Discretionary AUM
$1.27B
Clients
26
28 accounts
Employees
6
Above cohort median in MA
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Mar 25, 2019
- Principal office
- 101 FEDERAL STREET, SUITE 1900, BOSTON, MA, 02110
- Phone
- 617-535-9240
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $1.27B
- Discretionary AUM
- $1.27B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 28
- Non-discretionary accounts
- 0
- Total accounts
- 28
- AUM per client
- $49.0M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Charitable organizations | 14 | $242.0M |
| High net worth individuals | Fewer than 5 | $5.2M |
| State or municipal government entities | 12 | $1.03B |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- A percentage of assets under your management
Advisory activities
- Portfolio management for businesses
- 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 | Change |
|---|---|---|---|---|
| Mar 1, 2026 | Employees | 4 | 6 | increased by2 |
| Mar 1, 2026 | Clients | 24 | 26 | increased by2 |
| Mar 1, 2026 | AUM | $875,297,189 | $1,274,632,470 | increased by$399,335,281 |
| Mar 1, 2026 | Accounts | 24 | 28 | increased by4 |
| May 1, 2025 vs Oct 1, 2022 | Employees | 6 | 4 | decreased by2 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 15 | 24 | increased by9 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $294,790,253 | $875,297,189 | increased by$580,506,936 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 15 | 24 | increased by9 |
| Jul 1, 2022 | Clients | 16 | 15 | decreased by1 |
| Jul 1, 2022 | AUM | $186,749,349 | $294,790,253 | increased by$108,040,904 |
| Jul 1, 2022 | Accounts | 16 | 15 | decreased by1 |
| Apr 1, 2022 | Clients | 12 | 16 | increased by4 |
| Apr 1, 2022 | AUM | $126,787,725 | $186,749,349 | increased by$59,961,624 |
| Apr 1, 2022 | Accounts | 32 | 16 | decreased by16 |
| Sep 1, 2021 | Clients | 8 | 12 | increased by4 |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “PROMETHOS CAPITAL” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“PROMETHOS CAPITAL” may also match similarly-named firms). Confirm identity against each filing.
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.