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ACADIAN ASSET MANAGEMENT
Legal name: ACADIAN ASSET MANAGEMENT LLC
CRD 106609File 801-28078
APPROVED
Custody
Filing as of Aug 10, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$177.46B
Top 10% of cohort (national)
Discretionary AUM
$175.19B
Non-discretionary $2.28B
Clients
291
356 accounts
Employees
375
Top 10% of cohort in MA
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Oct 10, 1986
- Principal office
- 260 FRANKLIN STREET, BOSTON, MA, 02110
- Phone
- 617-850-3500
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $177.46B
- Discretionary AUM
- $175.19B
- Non-discretionary AUM
- $2.28B
- Discretionary accounts
- 340
- Non-discretionary accounts
- 16
- Total accounts
- 356
- AUM per client
- $609.8M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Other | Fewer than 5 | $110.9M |
| Non-U.S. persons | 5 | $7.48B |
| Investment companies | 16 | $11.48B |
| Charitable organizations | 27 | $7.24B |
| Pooled investment vehicles | 148 | $64.65B |
| Pension and profit sharing plans | 27 | $5.67B |
| State or municipal government entities | 66 | $40.50B |
Compensation & activities
ADV Items 5E, 5GCompensation
- Performance-based fees
- A percentage of assets under your management
Advisory activities
- Other advisory activities
- Portfolio management for businesses
- 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 17, 2026 | Clients | 350 | 291 |
| 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.