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ROBECO INSTITUTIONAL ASSET MANAGEMENT US INC
CRD 107367File 801-54142
APPROVED
Disclosure events
Filing as of Jun 3, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$4.76B
Top 25% of cohort (national)
Discretionary AUM
$4.76B
Clients
17
17 accounts
Employees
79
Top 25% of cohort in NY
Identity & registration
ADV Item 1- Organization form
- Corporation
- Firm type
- Registered
- SEC region
- NYRO
- Registration date
- Apr 14, 1997
- Principal office
- 90 PARK AVENUE, 21ST FLOOR, NEW YORK, NY, 10016-1301
- Phone
- 646-690-9400
- Website
- http://www.robeco.com/us
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $4.76B
- Discretionary AUM
- $4.76B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 17
- Non-discretionary accounts
- 0
- Total accounts
- 17
- AUM per client
- $279.7M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Investment companies | 4 | $1.41B |
| Pooled investment vehicles | 3 | $594.5M |
| Pension and profit sharing plans | 8 | $1.84B |
| State or municipal government entities | Fewer than 5 | $909.7M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- 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
- No
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- No
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11- Q11
- Q11D2
- Q11D4
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Apr 1, 2026 | Disclosures | No | Yes | |
| Apr 1, 2026 | Clients | 18 | 17 | decreased by1 |
| Apr 1, 2026 | AUM | $4,840,553,224 | $4,755,160,454 | decreased by$85,392,770 |
| Apr 1, 2026 | Accounts | 18 | 17 | decreased by1 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 20 | 18 | decreased by2 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $5,416,340,445 | $4,840,553,224 | decreased by$575,787,221 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 20 | 18 | decreased by2 |
| Apr 1, 2022 | Clients | 19 | 20 | increased by1 |
| Apr 1, 2022 | AUM | $4,349,222,559 | $5,416,340,445 | increased by$1,067,117,886 |
| Apr 1, 2022 | Accounts | 19 | 20 | increased by1 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “ROBECO INSTITUTIONAL” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“ROBECO INSTITUTIONAL” may also match similarly-named firms). Confirm identity against each filing.
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.