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COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC
CRD 108257File 801-25943
APPROVED
Retail clients
Custody
Filing as of May 28, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$502.40B
Top 10% of cohort (national)
Discretionary AUM
$501.39B
Non-discretionary $1.02B
Clients
4,240
8,288 accounts
Employees
914
Top 10% of cohort in MA
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Dec 20, 1985
- Principal office
- 290 CONGRESS STREET, BOSTON, MA, 02210
- Phone
- 800-225-2365
- Website
- https://www.seligman.com/
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $502.40B
- Discretionary AUM
- $501.39B
- Non-discretionary AUM
- $1.02B
- Discretionary accounts
- 8,254
- Non-discretionary accounts
- 34
- Total accounts
- 8,288
- AUM per client
- $118.5M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | 139 | $35.76B |
| Non-U.S. persons | 9 | $13.16B |
| Insurance companies | 9 | $54.69B |
| Investment companies | 186 | $315.82B |
| Charitable organizations | 72 | $1.30B |
| Other investment advisers | Fewer than 5 | $0 |
| High net worth individuals | 495 | $1.89B |
| Pooled investment vehicles | 173 | $42.99B |
| Banking or thrift institutions | Fewer than 5 | $13.67B |
| Pension and profit sharing plans | 95 | $18.78B |
| State or municipal government entities | 15 | $2.80B |
| Individuals (other than high net worth individuals) | 3,045 | $1.01B |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- Performance-based fees
- A percentage of assets under your management
Advisory activities
- Other advisory activities
- Selection of other advisers
- 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
- Yes
- Firm Custody Assets
- Yes
- Firm Custody Clients
- Yes
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- Yes
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To |
|---|---|---|---|
| Aug 17, 2026 | Clients | 4251 | 4240 |
| 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.