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MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC.
CRD 111135File 801-27047
APPROVED
Retail clients
Custody
Disclosure events
Filing as of Jul 7, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$50.44B
Top 10% of cohort (national)
Discretionary AUM
$49.20B
Non-discretionary $1.24B
Clients
90,291
90,291 accounts
Employees
161
Top 10% of cohort in IL
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- CHRO
- Registration date
- May 15, 1986
- Principal office
- 353 N. CLARK ST, CHICAGO, IL, 60654
- Phone
- 800-621-4421
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $50.44B
- Discretionary AUM
- $49.20B
- Non-discretionary AUM
- $1.24B
- Discretionary accounts
- 89,163
- Non-discretionary accounts
- 1,128
- Total accounts
- 90,291
- AUM per client
- $559K
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | 11 | $103.2M |
| Charitable organizations | 10 | $62.7M |
| High net worth individuals | 14,040 | $12.97B |
| Pooled investment vehicles | 5 | $2.89B |
| Pension and profit sharing plans | 76,209 | $34.40B |
| Individuals (other than high net worth individuals) | 16 | $3.6M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Performance-based fees
- A percentage of assets under your management
Advisory activities
- Financial planning services
- Selection of other advisers
- Portfolio management for other
- Portfolio management for pooled investment vehicles
- 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
- Yes
- Related Person Custody Cash
- Yes
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11- Q11C2
- Q11C4
- 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.