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ALTAIR ADVISERS, LLC
CRD 120642File 801-61138
APPROVED
Retail clients
Custody
Filing as of Mar 31, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$9.76B
Top 10% of cohort (national)
Discretionary AUM
$5.15B
Non-discretionary $4.61B
Clients
1,016
1,016 accounts
Employees
75
Top 25% of cohort in IL
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- CHRO
- Registration date
- May 7, 2002
- Principal office
- 225 W. WASHINGTON STREET, SUITE 2400, CHICAGO, IL, 60606
- Phone
- 312-429-3000
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $9.76B
- Discretionary AUM
- $5.15B
- Non-discretionary AUM
- $4.61B
- Discretionary accounts
- 654
- Non-discretionary accounts
- 362
- Total accounts
- 1,016
- AUM per client
- $9.6M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | 34 | $472.2M |
| Investment companies | 1 | $1.42B |
| Charitable organizations | 85 | $1.17B |
| High net worth individuals | 416 | $6.30B |
| Pooled investment vehicles | 1 | $0 |
| Individuals (other than high net worth individuals) | 479 | $403.8M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- Hourly charges
- A percentage of assets under your management
Advisory activities
- Publications
- Financial planning services
- Selection of other advisers
- Portfolio management for other
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- 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 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.