ONESEVEN

Legal name: MGO ONE SEVEN LLC

CRD 283087File 801-107829

APPROVED

Retail clients

Custody

Filing as of Apr 22, 2026

Feed vintage Oct 1, 2026

Regulatory AUM

$7.72B

Top 10% of cohort (national)

Discretionary AUM

$7.68B

Non-discretionary $40.9M

Clients

16,327

26,700 accounts

Employees

264

Top 10% of cohort in OH

Identity & registration

ADV Item 1

Organization form: Limited Liability Company
Firm type: Registered
SEC region: CHRO
Registration date: May 16, 2016
Principal office: 24400 CHAGRIN BLVD., SUITE 310, BEACHWOOD, OH, 44122
Phone: 216-865-1700
Website: https://weareoneseven.com/

Assets & accounts

ADV Item 5F

Total regulatory AUM: $7.72B
Discretionary AUM: $7.68B
Non-discretionary AUM: $40.9M
Discretionary accounts: 26,562
Non-discretionary accounts: 138
Total accounts: 26,700
AUM per client: $473K

Clients by type

ADV Item 5D

Client type	Clients	AUM
Other	192	$207.4M
Charitable organizations	47	$51.9M
High net worth individuals	1,908	$4.32B
Pension and profit sharing plans	301	$178.4M
Individuals (other than high net worth individuals)	13,879	$2.96B

Compensation & activities

ADV Items 5E, 5G

Compensation

Other
Fixed fees
Hourly charges
Other (described) — SOLICITORS' FEES FOR REFERRALS TO OTHER MONEY MANAGERS
A percentage of assets under your management

Advisory activities

Other
Financial planning services
Selection of other advisers
Portfolio management for other
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: 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 11

This firm answered no to every Item 11 disclosure question in this filing.

Filed changes

Date	Field	From	To	Change
Aug 17, 2026	Clients	16,335	16,327	decreased by8
May 1, 2026	Employees	140	264	increased by124
May 1, 2026	Clients	5,456	16,335	increased by10,879
May 1, 2026	AUM	$4,848,322,209	$7,717,771,462	increased by$2,869,449,253
May 1, 2026	Accounts	12,846	26,700	increased by13,854
May 1, 2025 vs Oct 1, 2022	Employees	43	140	increased by97
May 1, 2025 vs Oct 1, 2022	Clients	2,488	5,456	increased by2,968
May 1, 2025 vs Oct 1, 2022	AUM	$2,372,393,704	$4,848,322,209	increased by$2,475,928,505
May 1, 2025 vs Oct 1, 2022	Accounts	9,796	12,846	increased by3,050
Jun 1, 2022	Clients	1,608	2,488	increased by880
Jun 1, 2022	AUM	$1,659,060,570	$2,372,393,704	increased by$713,333,134
Jun 1, 2022	Accounts	4,610	9,796	increased by5,186
May 1, 2022	Employees	46	43	decreased by3
May 1, 2022	Clients	1,057	1,608	increased by551
May 1, 2022	AUM	$885,844,348	$1,659,060,570	increased by$773,216,222

On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.

See plans that list “ONESEVEN” as a service provider on 5500mcp →

Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“ONESEVEN” 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.