GATEWAY INVESTMENT ADVISERS, LLC

CRD 146681File 801-68972

APPROVED

Retail clients

Disclosure events

Filing as of Jul 21, 2026

Feed vintage Aug 17, 2026

Regulatory AUM

$11.59B

Top 10% of cohort (national)

Discretionary AUM

$11.59B

Clients

318

318 accounts

Employees

Top 10% of cohort in OH

Identity & registration

ADV Item 1

Organization form: Limited Liability Company
Firm type: Registered
SEC region: CHRO
Registration date: Apr 18, 2008
Principal office: 312 WALNUT STREET, SUITE 3500, CINCINNATI, OH, 45202-9834
Phone: 513-719-1100
Website: HTTP://WWW.GIA.COM

Assets & accounts

ADV Item 5F

Total regulatory AUM: $11.59B
Discretionary AUM: $11.59B
Non-discretionary AUM: $0
Discretionary accounts: 318
Non-discretionary accounts: 0
Total accounts: 318
AUM per client: $36.4M

Clients by type

ADV Item 5D

Client type	Clients	AUM
Other	15	$155.7M
Investment companies	6	$9.53B
High net worth individuals	294	$1.62B
State or municipal government entities	Fewer than 5	$282.5M
Individuals (other than high net worth individuals)	Fewer than 5	$1.3M

Compensation & activities

ADV Items 5E, 5G

Compensation

A percentage of assets under your management

Advisory activities

Portfolio management for businesses
Portfolio management for investment companies
Portfolio management for pooled investment vehicles
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 11

Q11A1
Q11C2
Q11C5

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.