Investment adviser · CRD 106220

GRANTHAM MAYO VAN OTTERLOO & CO LLC

BOSTON, MA, United States · Form ADV filed Mar 31, 2026

Regulatory AUM
$81B
Form ADV · Item 5.F
Client accounts
170
Accounts, not individual clients
Employees
365
Reported in this filing
Advisory professionals
91
Investment advisory functions

How this adviser has changed

Annual filings

Regulatory assets under management

Reported regulatory AUM by annual filing$0$40.5B$81BFY 2021: $71,875,018,352.00FY 2021FY 2022: $60,835,958,170.00FY 2022FY 2023: $63,392,391,637.00FY 2023FY 2024: $68,645,419,782.00FY 2024FY 2025: $80,973,395,281.00FY 2025

Up to five fiscal years, using the latest annual update available at the selected filing date. Asset changes can reflect acquisitions, client flows, and valuations; they are not investment returns.

Annual adviser history and sources
Fiscal yearRegulatory AUMEmployeesFiled
2021$71,875,018,352396Mar 30, 2022
2022$60,835,958,170367Mar 29, 2023
2023$63,392,391,637369Mar 28, 2024
2024$68,645,419,782361Mar 28, 2025
2025$80,973,395,281365Mar 31, 2026

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client typeClientsRegulatory assetsShare of AUM
Pooled investment vehicles53$25,244,646,76431.2%
Investment companies40$19,052,563,59623.5%
Charities16$7,621,025,4389.4%
Other clients16$7,621,025,4389.4%
Retirement plans15$7,144,711,3488.8%
Corporations & businesses13$6,192,083,1697.6%
Government entities9$4,286,826,8095.3%
Other investment advisers7$3,334,198,6294.1%
Insurance companies1$476,314,0900.6%
Filing source

Form ADV 2057135 · Mar 31, 2026 · Item 5.D

Reported by GRANTHAM MAYO VAN OTTERLOO & CO LLC (CRD 106220).

Annual Updating Amendment for Registered Adviser · fiscal year 2025.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

Private funds & service providers

1 selected fund records

Largest reported gross asset value first; unreported values last. Gross asset value is fund-level disclosure, distinct from adviser AUM and Form D fundraising. Master and feeder funds may overlap.

View all funds in this filing

GMO EMERGING COUNTRY DEBT UCITS FUNDHedge Fund$595MGross asset value

Form D fundraising filings

View filings for the issuer linked by this fund’s reported Form D file numbers.

Fund administrator STATE STREET FUND SERVICES (IRELAND) LIMITED DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No Other funds reporting this name →
Auditor PRICEWATERHOUSECOOPERS DUBLIN, Ireland Other funds reporting this name →
Custodian STATE STREET CUSTODIAL SERVICES (IRELAND) LIMITED DUBLIN, Ireland Related to adviser: No Other funds reporting this name →
Marketer GMO AUSTRALIA LTD. SYDNEY, Australia Related to adviser: Yes Other funds reporting this name →
Marketer GMO NETHERLANDS B.V. AMSTERDAM, Netherlands Related to adviser: Yes Other funds reporting this name →
Marketer GMO SINGAPORE PTE. LIMITED SINGAPORE, Singapore Related to adviser: Yes Other funds reporting this name →

See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.

Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
Yes

PRICEWATERHOUSECOOPERS
PCAOB 1366

GMO SINGAPORE PTE. LIMITED
CRD 169321 · SEC 801-78717

Fund details & source
Fund ID
805-5904214965
Reported beneficial owners
14
Minimum commitment
$5M
Form D file number
021-410284

Form ADV 2057135 · Mar 31, 2026 · Schedule D 7.B.(1)

Reported by GRANTHAM MAYO VAN OTTERLOO & CO LLC (CRD 106220).

Annual Updating Amendment for Registered Adviser · fiscal year 2025.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

Services & filing details

Showing values from the selected filing. Latest observed filing does not establish current registration status.

What changed?

Since Jun 30, 2025 · previous imported filing

  • Regulatory AUM$68,645,419,782 → $80,973,395,281
  • Client accounts125 → 170
  • Employees361 → 365
Filing source

Form ADV 2057135 · Mar 31, 2026 · Items 1 & 5

Reported by GRANTHAM MAYO VAN OTTERLOO & CO LLC (CRD 106220).

Annual Updating Amendment for Registered Adviser · fiscal year 2025.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

Management of assets

Discretionary
$79.4B
Non-discretionary
$1.57B

Reported services

Individual portfolio management · Investment company portfolio management · Pooled investment vehicle management · Business portfolio management · Pension consulting · Selection of other advisers · Publication of newsletters · Educational seminars

Compensation

Percentage of assets · Performance-based

Principal office

53 STATE STREET, FLOOR 33
BOSTON, MA, 02109, United States

CRD 106220

Filing source

Form ADV 2057135 · Mar 31, 2026 · Items 1 & 5

Reported by GRANTHAM MAYO VAN OTTERLOO & CO LLC (CRD 106220).

Annual Updating Amendment for Registered Adviser · fiscal year 2025.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.