Inactive

Ryan William Derosier

Great Lakes Advisors, LLC

CRD 5983997

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Employer firm

Great Lakes Advisors, LLC CRD 110757

$16.2B regulatory AUM 16 advisory clients

Reported services (Item 5G)

Financial planning
Portfolio management (individuals)
Portfolio management (investment companies)
Portfolio management (pooled vehicles)
Portfolio management (institutions)
Selection of other advisers

From the firm’s Form ADV. Read the guides:

Current Employers

Great Lakes Advisors, Llc

231 S. Lasalle Street 4Th Floor, Chicago, IL 60604 • United States

Current Registrations

Authority	Category	Status	Date
TX	RA	APPROVED_RES	2026-02-03
IL	RA	APPROVED	2026-01-09
WI	RA	APPROVED	2026-01-09

TX RA
APPROVED_RES

Since 2026-02-03
IL RA
APPROVED

Since 2026-01-09
WI RA
APPROVED

Since 2026-01-09

Branch Locations

731 N. Jackson Street, Milwaukee, WI 53202 • United States

231 S. Lasalle Street 4Th Floor, Chicago, IL 60604 • United States

Disclosures

No disclosure categories reported as “Yes” on this SEC record.

Regulatory action No
Criminal No
Bankruptcy No
Civil judicial No
Bond No
Judgment / lien No
Investigation No
Customer complaint No
Termination No

Employment History

Organization	City	State	From	To
Bmo Asset Management U.S.	Kansas City	MO	10/2011	Present

10/2011 → Present

Bmo Asset Management U.S.

Kansas City, MO

Previous Registrations

2025-11-14 → 2025-12-31

Great Lakes Advisors, Llc

Chicago, IL
2022-05-05 → 2025-01-28

Wintrust Investments Llc

Milwaukee, WI

Chicago, IL
2012-08-29 → 2020-12-04

Bmo Asset Management Corp.

Chicago, IL
2012-02-21 → 2012-06-08

M&I Investment Management Corp.

Leawood, KS

Milwaukee, WI

Exams

Code	Exam	Date
S65	Uniform Investment Adviser Law Examination	2012-02-20

S65 Uniform Investment Adviser Law Examination

2012-02-20

View on SEC IAPD

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