# EDGAR Filing Document

**Accession Number:** 0000772129
**File Stem:** 0001104659-25-088685
**Filing Date:** 2025-9
**Character Count:** 28069
**Document Hash:** 7e4c1754f4e0a3b2a2efa93d89a7835b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-088685.hdr.sgml**: 20250909

**ACCESSION NUMBER**: 0001104659-25-088685

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250909

**DATE AS OF CHANGE**: 20250909

**EFFECTIVENESS DATE**: 20250909

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GMO TRUST
- **CENTRAL INDEX KEY:** 0000772129

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-98772
- **FILM NUMBER:** 251304119

**BUSINESS ADDRESS:**
- **STREET 1:** 53 STATE STREET
- **STREET 2:** FLOOR 33
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 6173467646

**MAIL ADDRESS:**
- **STREET 1:** 53 STATE STREET
- **STREET 2:** FLOOR 33
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GMO CORE TRUST
- **DATE OF NAME CHANGE:** 19900927

## Series and Classes Contracts Data

### GMO U.S. Equity Fund (Series ID: S000004081)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GMUEX         | C000011423 |
| Class IV   | GMRTX         | C000011424 |
| Class V    | GMEQX         | C000011425 |
| Class VI   | GMCQX         | C000011426 |
| Class M    | GMTMX         | C000011427 |
| Class R6   | nan           | C000213354 |
| Class I    | nan           | C000213355 |

---

### GMO Quality Fund (Series ID: S000004084)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000011436 |
| Class III  | GQETX         | C000011437 |
| Class IV   | GQEFX         | C000011438 |
| Class V    | GQLFX         | C000011439 |
| Class VI   | GQLOX         | C000011440 |
| Class M    | nan           | C000034328 |
| Class I    | GQLIX         | C000213356 |
| Class R6   | GQESX         | C000213357 |

---

### GMO International Equity Fund (Series ID: S000004224)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000011880 |
| Class III  | GMOIX         | C000011881 |
| Class IV   | GMCFX         | C000011882 |
| Class V    | nan           | C000011883 |
| Class VI   | nan           | C000011884 |
| Class M    | GMVMX         | C000011885 |
| Class I    | GMOUX         | C000213358 |
| Class R6   | nan           | C000213359 |

---

### GMO Emerging Markets Fund (Series ID: S000004911)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | GMEMX         | C000013268 |
| Class III  | GMOEX         | C000013269 |
| Class IV   | GMEFX         | C000013270 |
| Class V    | GEMVX         | C000013271 |
| Class VI   | GEMMX         | C000013272 |
| Class R6   | GEMNX         | C000213362 |
| Class I    | GEMEX         | C000213363 |

---

### GMO International Opportunistic Value Fund (Series ID: S000004913)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000013281 |
| Class III  | GTMIX         | C000013282 |
| Class IV   | GMAZX         | C000013283 |
| Class I    | IOVFX         | C000213364 |
| Class R6   | GMBCX         | C000213365 |

---

### GMO Multi-Sector Fixed Income Fund (Series ID: S000004917)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000013293 |
| Class III  | GUGAX         | C000013294 |
| Class IV   | GPBFX         | C000013295 |
| Class V    | nan           | C000013296 |
| Class VI   | nan           | C000013297 |
| Class VII  | nan           | C000013298 |
| Class VIII | nan           | C000013299 |
| Class M    | nan           | C000034330 |
| Class I    | nan           | C000213366 |
| Class R6   | nan           | C000213367 |

---

### GMO Emerging Country Debt Fund (Series ID: S000004922)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000013326 |
| Class III  | GMCDX         | C000013327 |
| Class IV   | GMDFX         | C000013328 |
| Class V    | nan           | C000013329 |
| Class VI   | GMOQX         | C000013330 |
| Class R6   | nan           | C000213368 |
| Class I    | nan           | C000213369 |

---

### GMO Benchmark-Free Allocation Fund (Series ID: S000005485)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000014926 |
| Class III  | GBMFX         | C000014927 |
| Class M    | nan           | C000034338 |
| Class IV   | GBMBX         | C000109350 |
| Class MF   | nan           | C000110912 |
| Class V    | nan           | C000128910 |
| Class VI   | nan           | C000128911 |
| Class I    | GBMIX         | C000213372 |
| Class R6   | GBMSX         | C000213373 |

---

### GMO International Equity Allocation Fund (Series ID: S000005486)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000014929 |
| Class III  | GIEAX         | C000014930 |
| Class M    | nan           | C000034339 |
| Class R6   | GSXMX         | C000213374 |
| Class I    | nan           | C000213375 |

---

### GMO Global Asset Allocation Fund (Series ID: S000005487)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000014932 |
| Class III  | GMWAX         | C000014933 |
| Class M    | nan           | C000034340 |
| Class R6   | GMWRX         | C000213376 |
| Class I    | GMOOX         | C000213377 |

---

### GMO Global Equity Allocation Fund (Series ID: S000005488)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class II   | nan           | C000014935 |
| Class III  | GMGEX         | C000014936 |
| Class M    | nan           | C000034341 |
| Class I    | GAAUX         | C000213378 |
| Class R6   | GMADX         | C000213379 |

---

### GMO Strategic Opportunities Allocation Fund (Series ID: S000005489)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GBATX         | C000014937 |

---

### GMO Global Developed Equity Allocation Fund (Series ID: S000005490)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GWOAX         | C000014938 |
| Class R6   | nan           | C000213380 |
| Class I    | nan           | C000213381 |

---

### GMO Opportunistic Income Fund (Series ID: S000007516)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class VI   | GMODX         | C000020548 |
| Class III  | GMOHX         | C000137450 |
| Class I    | GMOLX         | C000213384 |
| Class R6   | GAAAX         | C000213385 |

---

### GMO International Developed Equity Allocation Fund (Series ID: S000012211)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GIOTX         | C000033342 |
| Class I    | nan           | C000213386 |
| Class R6   | GAAWX         | C000213387 |

---

### GMO U.S. Treasury Fund (Series ID: S000025186)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class VI   | GUSTX         | C000075084 |
| Class R6   | nan           | C000251142 |
| Class I    | nan           | C000251143 |

---

### GMO Asset Allocation Bond Fund (Series ID: S000025199)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GMOBX         | C000075099 |
| Class VI   | GABFX         | C000075103 |
| Class R6   | nan           | C000213388 |
| Class I    | nan           | C000213389 |

---

### GMO Benchmark-Free Fund (Series ID: S000033464)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GBFFX         | C000102896 |

---

### GMO Resources Fund (Series ID: S000034948)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GOFIX         | C000107485 |
| Class IV   | GOVIX         | C000107486 |
| Class V    | nan           | C000107487 |
| Class VI   | GMOWX         | C000107488 |
| Class I    | GEACX         | C000213392 |
| Class R6   | GAAHX         | C000213393 |

---

### GMO Implementation Fund (Series ID: S000036091)

---

|  |  |  |
|:---|:---|:---|
| Class Name              | Ticker Symbol | Class ID   |
| GMO Implementation Fund | GIMFX         | C000110451 |

---

### GMO Climate Change Fund (Series ID: S000056707)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | GCCHX         | C000179795 |
| Class IV   | nan           | C000179796 |
| Class V    | nan           | C000179797 |
| Class VI   | nan           | C000179798 |
| Class I    | GCCLX         | C000213398 |
| Class R6   | GCCAX         | C000213399 |

---

### GMO High Yield Fund (Series ID: S000061716)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | nan           | C000199927 |
| Class IV   | nan           | C000199928 |
| Class V    | nan           | C000199929 |
| Class VI   | GHVIX         | C000199930 |
| Class I    | GMOZX         | C000213400 |
| Class R6   | nan           | C000213401 |

---

### GMO Alternative Allocation Fund (Series ID: S000065268)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class VI   | GAAVX         | C000211299 |
| Class III  | nan           | C000211300 |
| Class IV   | nan           | C000211301 |
| Class V    | nan           | C000211302 |
| Class II   | nan           | C000213404 |
| Class R6   | GAAKX         | C000213405 |
| Class I    | GAAGX         | C000213406 |

---

### GMO U.S. Small Cap Value Fund (Series ID: S000065871)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class VI   | GCAVX         | C000212810 |
| Class V    | nan           | C000212811 |
| Class I    | nan           | C000212812 |
| Class IV   | nan           | C000212813 |
| Class III  | nan           | C000212814 |
| Class R6   | nan           | C000212815 |

---

### GMO Quality Cyclicals Fund (Series ID: S000068925)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class VI   | GMAEX         | C000220241 |
| Class III  | GMANX         | C000220242 |
| Class IV   | nan           | C000220243 |
| Class V    | nan           | C000220244 |
| Class R6   | nan           | C000220258 |
| Class I    | GMAOX         | C000220259 |

---

### GMO Emerging Country Debt Shares Fund (Series ID: S000068930)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class R6   | GMAFX         | C000220256 |
| Class I    | GMAJX         | C000220257 |

---

### GMO-Usonian Japan Value Creation Fund (Series ID: S000069850)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class V    | nan           | C000222624 |
| Class III  | GMAKX         | C000222625 |
| Class IV   | nan           | C000222626 |
| Class VI   | GMAHX         | C000222627 |
| Class I    | GMIIX         | C000222630 |
| Class R6   | nan           | C000222631 |

---

### GMO Emerging Markets ex-China Fund (Series ID: S000072426)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class VI   | GMAQX         | C000228643 |
| Class V    | nan           | C000228644 |
| Class R6   | nan           | C000228645 |
| Class I    | GMAVX         | C000228646 |
| Class III  | GMAUX         | C000228647 |
| Class II   | nan           | C000228648 |
| Class IV   | nan           | C000228649 |

---

### GMO Small Cap Quality Fund (Series ID: S000077554)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class R6   | GMBVX         | C000238037 |
| Class IV   | GMSQX         | C000238038 |
| Class I    | GMAYX         | C000238039 |
| Class V    | nan           | C000238040 |
| Class III  | GMAWX         | C000238041 |
| Class VI   | GSBGX         | C000238042 |

---

### GMO Resource Transition Fund (Series ID: S000079719)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | nan           | C000241001 |
| Class IV   | nan           | C000241002 |
| Class R6   | nan           | C000241003 |
| Class V    | nan           | C000241004 |
| Class VI   | GMOYX         | C000241005 |
| Class I    | GMOCX         | C000241006 |

---

### GMO U.S. Opportunistic Value Fund (Series ID: S000079720)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class III  | PPADX         | C000241007 |
| Class IV   | GUSOX         | C000241008 |
| Class R6   | PPAJX         | C000241009 |
| Class V    | nan           | C000241010 |
| Class VI   | UUOAX         | C000241011 |
| Class I    | PPAEX         | C000241012 |

---

### GMO Multi-Asset Credit Fund (Series ID: S000089451)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class R6   | nan           | C000256004 |
| Class I    | GMIQX         | C000256005 |
| Class II   | nan           | C000256006 |
| Class IV   | GMCHX         | C000256007 |
| Class III  | nan           | C000256008 |

---

### GMO MAC Implementation Fund (Series ID: S000089452)

---

|  |  |  |
|:---|:---|:---|
| Class Name                  | Ticker Symbol | Class ID   |
| GMO MAC Implementation Fund | GMIHX         | C000256009 |

---

## Series and Classes Contracts Data

### GMO U.S. Equity Fund (Series ID: S000004081)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000011423 | Class III    | GMUEX           |
| C000011424 | Class IV     | GMRTX           |
| C000011425 | Class V      | GMEQX           |
| C000011426 | Class VI     | GMCQX           |
| C000011427 | Class M      | GMTMX           |
| C000213354 | Class R6     |  |
| C000213355 | Class I      |  |

### GMO Quality Fund (Series ID: S000004084)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000011436 | Class II     |  |
| C000011437 | Class III    | GQETX           |
| C000011438 | Class IV     | GQEFX           |
| C000011439 | Class V      | GQLFX           |
| C000011440 | Class VI     | GQLOX           |
| C000034328 | Class M      |  |
| C000213356 | Class I      | GQLIX           |
| C000213357 | Class R6     | GQESX           |

### GMO International Equity Fund (Series ID: S000004224)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000011880 | Class II     |  |
| C000011881 | Class III    | GMOIX           |
| C000011882 | Class IV     | GMCFX           |
| C000011883 | Class V      |  |
| C000011884 | Class VI     |  |
| C000011885 | Class M      | GMVMX           |
| C000213358 | Class I      | GMOUX           |
| C000213359 | Class R6     |  |

### GMO Emerging Markets Fund (Series ID: S000004911)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000013268 | Class II     | GMEMX           |
| C000013269 | Class III    | GMOEX           |
| C000013270 | Class IV     | GMEFX           |
| C000013271 | Class V      | GEMVX           |
| C000013272 | Class VI     | GEMMX           |
| C000213362 | Class R6     | GEMNX           |
| C000213363 | Class I      | GEMEX           |

### GMO International Opportunistic Value Fund (Series ID: S000004913)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000013281 | Class II     |  |
| C000013282 | Class III    | GTMIX           |
| C000013283 | Class IV     | GMAZX           |
| C000213364 | Class I      | IOVFX           |
| C000213365 | Class R6     | GMBCX           |

### GMO Multi-Sector Fixed Income Fund (Series ID: S000004917)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000013293 | Class II     |  |
| C000013294 | Class III    | GUGAX           |
| C000013295 | Class IV     | GPBFX           |
| C000013296 | Class V      |  |
| C000013297 | Class VI     |  |
| C000013298 | Class VII    |  |
| C000013299 | Class VIII   |  |
| C000034330 | Class M      |  |
| C000213366 | Class I      |  |
| C000213367 | Class R6     |  |

### GMO Emerging Country Debt Fund (Series ID: S000004922)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000013326 | Class II     |  |
| C000013327 | Class III    | GMCDX           |
| C000013328 | Class IV     | GMDFX           |
| C000013329 | Class V      |  |
| C000013330 | Class VI     | GMOQX           |
| C000213368 | Class R6     |  |
| C000213369 | Class I      |  |

### GMO Benchmark-Free Allocation Fund (Series ID: S000005485)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014926 | Class II     |  |
| C000014927 | Class III    | GBMFX           |
| C000034338 | Class M      |  |
| C000109350 | Class IV     | GBMBX           |
| C000110912 | Class MF     |  |
| C000128910 | Class V      |  |
| C000128911 | Class VI     |  |
| C000213372 | Class I      | GBMIX           |
| C000213373 | Class R6     | GBMSX           |

### GMO International Equity Allocation Fund (Series ID: S000005486)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014929 | Class II     |  |
| C000014930 | Class III    | GIEAX           |
| C000034339 | Class M      |  |
| C000213374 | Class R6     | GSXMX           |
| C000213375 | Class I      |  |

### GMO Global Asset Allocation Fund (Series ID: S000005487)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014932 | Class II     |  |
| C000014933 | Class III    | GMWAX           |
| C000034340 | Class M      |  |
| C000213376 | Class R6     | GMWRX           |
| C000213377 | Class I      | GMOOX           |

### GMO Global Equity Allocation Fund (Series ID: S000005488)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014935 | Class II     |  |
| C000014936 | Class III    | GMGEX           |
| C000034341 | Class M      |  |
| C000213378 | Class I      | GAAUX           |
| C000213379 | Class R6     | GMADX           |

### GMO Strategic Opportunities Allocation Fund (Series ID: S000005489)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014937 | Class III    | GBATX           |

### GMO Global Developed Equity Allocation Fund (Series ID: S000005490)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014938 | Class III    | GWOAX           |
| C000213380 | Class R6     |  |
| C000213381 | Class I      |  |

### GMO Opportunistic Income Fund (Series ID: S000007516)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000020548 | Class VI     | GMODX           |
| C000137450 | Class III    | GMOHX           |
| C000213384 | Class I      | GMOLX           |
| C000213385 | Class R6     | GAAAX           |

### GMO International Developed Equity Allocation Fund (Series ID: S000012211)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000033342 | Class III    | GIOTX           |
| C000213386 | Class I      |  |
| C000213387 | Class R6     | GAAWX           |

### GMO U.S. Treasury Fund (Series ID: S000025186)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000075084 | Class VI     | GUSTX           |
| C000251142 | Class R6     |  |
| C000251143 | Class I      |  |

### GMO Asset Allocation Bond Fund (Series ID: S000025199)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000075099 | Class III    | GMOBX           |
| C000075103 | Class VI     | GABFX           |
| C000213388 | Class R6     |  |
| C000213389 | Class I      |  |

### GMO Benchmark-Free Fund (Series ID: S000033464)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000102896 | Class III    | GBFFX           |

### GMO Resources Fund (Series ID: S000034948)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000107485 | Class III    | GOFIX           |
| C000107486 | Class IV     | GOVIX           |
| C000107487 | Class V      |  |
| C000107488 | Class VI     | GMOWX           |
| C000213392 | Class I      | GEACX           |
| C000213393 | Class R6     | GAAHX           |

### GMO Implementation Fund (Series ID: S000036091)

| Class ID   | Class Name              | Ticker Symbol   |
|:---|:---|:---|
| C000110451 | GMO Implementation Fund | GIMFX           |

### GMO Climate Change Fund (Series ID: S000056707)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000179795 | Class III    | GCCHX           |
| C000179796 | Class IV     |  |
| C000179797 | Class V      |  |
| C000179798 | Class VI     |  |
| C000213398 | Class I      | GCCLX           |
| C000213399 | Class R6     | GCCAX           |

### GMO High Yield Fund (Series ID: S000061716)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000199927 | Class III    |  |
| C000199928 | Class IV     |  |
| C000199929 | Class V      |  |
| C000199930 | Class VI     | GHVIX           |
| C000213400 | Class I      | GMOZX           |
| C000213401 | Class R6     |  |

### GMO Alternative Allocation Fund (Series ID: S000065268)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000211299 | Class VI     | GAAVX           |
| C000211300 | Class III    |  |
| C000211301 | Class IV     |  |
| C000211302 | Class V      |  |
| C000213404 | Class II     |  |
| C000213405 | Class R6     | GAAKX           |
| C000213406 | Class I      | GAAGX           |

### GMO U.S. Small Cap Value Fund (Series ID: S000065871)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000212810 | Class VI     | GCAVX           |
| C000212811 | Class V      |  |
| C000212812 | Class I      |  |
| C000212813 | Class IV     |  |
| C000212814 | Class III    |  |
| C000212815 | Class R6     |  |

### GMO Quality Cyclicals Fund (Series ID: S000068925)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000220241 | Class VI     | GMAEX           |
| C000220242 | Class III    | GMANX           |
| C000220243 | Class IV     |  |
| C000220244 | Class V      |  |
| C000220258 | Class R6     |  |
| C000220259 | Class I      | GMAOX           |

### GMO Emerging Country Debt Shares Fund (Series ID: S000068930)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000220256 | Class R6     | GMAFX           |
| C000220257 | Class I      | GMAJX           |

### GMO-Usonian Japan Value Creation Fund (Series ID: S000069850)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000222624 | Class V      |  |
| C000222625 | Class III    | GMAKX           |
| C000222626 | Class IV     |  |
| C000222627 | Class VI     | GMAHX           |
| C000222630 | Class I      | GMIIX           |
| C000222631 | Class R6     |  |

### GMO Emerging Markets ex-China Fund (Series ID: S000072426)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000228643 | Class VI     | GMAQX           |
| C000228644 | Class V      |  |
| C000228645 | Class R6     |  |
| C000228646 | Class I      | GMAVX           |
| C000228647 | Class III    | GMAUX           |
| C000228648 | Class II     |  |
| C000228649 | Class IV     |  |

### GMO Small Cap Quality Fund (Series ID: S000077554)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000238037 | Class R6     | GMBVX           |
| C000238038 | Class IV     | GMSQX           |
| C000238039 | Class I      | GMAYX           |
| C000238040 | Class V      |  |
| C000238041 | Class III    | GMAWX           |
| C000238042 | Class VI     | GSBGX           |

### GMO Resource Transition Fund (Series ID: S000079719)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000241001 | Class III    |  |
| C000241002 | Class IV     |  |
| C000241003 | Class R6     |  |
| C000241004 | Class V      |  |
| C000241005 | Class VI     | GMOYX           |
| C000241006 | Class I      | GMOCX           |

### GMO U.S. Opportunistic Value Fund (Series ID: S000079720)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000241007 | Class III    | PPADX           |
| C000241008 | Class IV     | GUSOX           |
| C000241009 | Class R6     | PPAJX           |
| C000241010 | Class V      |  |
| C000241011 | Class VI     | UUOAX           |
| C000241012 | Class I      | PPAEX           |

### GMO Multi-Asset Credit Fund (Series ID: S000089451)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000256004 | Class R6     |  |
| C000256005 | Class I      | GMIQX           |
| C000256006 | Class II     |  |
| C000256007 | Class IV     | GMCHX           |
| C000256008 | Class III    |  |

### GMO MAC Implementation Fund (Series ID: S000089452)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000256009 | GMO MAC Implementation Fund | GMIHX           |

Filed pursuant to Rule 497(e)

File Nos. 002-98772 and 811-04347

**GMO TRUST**

**Supplement dated September 9, 2025, to the<br> GMO Trust Statement of Additional Information, dated June 30, 2025 (the "SAI")**

Enrique Chang has been elected as a Trustee of GMO Trust (the "Trust") at a special meeting of shareholders of the Trust held on September 9, 2025.

***The "Independent Trustees" subsection of the table on page 66 of the SAI is updated to include the following:***

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;**Name and Year<br> of Birth** | &nbsp;&nbsp;**Position(s)<br> Held with the<br> Trust** | &nbsp;&nbsp;**Length of Time Served** | &nbsp;&nbsp;**Principal Occupation(s)<br> During Past 5 Years** | &nbsp;&nbsp;**Number of<br> Portfolios in<br> Fund<br> Complex<sup>1</sup> Overseen** | &nbsp;&nbsp;**Other<br> Directorships <br> Held in the Past<br> Five Years** |
| &nbsp;&nbsp;Enrique Chang<br> YOB: 1962 | &nbsp;&nbsp;Trustee | &nbsp;&nbsp;Since September 2025. | &nbsp;&nbsp;Global Chief Investment Officer, Janus Henderson Investors (2017-2022). | &nbsp;&nbsp;32 |  |

---

1 The Fund Complex includes series of each of GMO Trust.

***The description on page 66 of the SAI of the attributes of the Independent Trustees considered by the Governance Committee is updated to include the following:***

*Enrique Chang* — Mr. Chang's experience as a senior executive in the asset management industry, including his service as president and portfolio manager of leading investment management firms, and his professional training and experience in business.

***The last sentence of the section captioned "Pricing Committee" on page 69 of the SAI is deleted and replaced with the following:***

Messrs. Chang and Tufano are members of the Pricing Committee, and Mr. Braverman is an alternate member of the Pricing Committee. Mr. Tufano is the Chairman of the Pricing Committee.

***The last sentence of the section captioned "Operations Risk Oversight Committee" on page 69 of the SAI is deleted and replaced with the following:***

Messrs. Braverman and Chang are members of the Operations Risk Oversight Committee, and Mr. Tufano is an alternate member of the Operations Risk Oversight Committee. Mr. Chang is the Chairman of the Operations Risk Oversight Committee.

***The last sentence of the section captioned "Investment Risk Oversight Committee" on page 69 of the SAI is deleted and replaced with the following:***

All of the Trustees are members of the Investment Risk Oversight Committee, and Mr. Chang is the Chairman of the Investment Risk Oversight Committee.

***The following is added at the end of the section captioned "Trustee Fund Ownership" on p. 69 of the SAI:***

Mr. Chang does not beneficially own, directly or indirectly, shares in any of the Funds.

***The following is added at the end of the section captioned "Remuneration" beginning on p. 69 of the SAI:***

Enrique Chang was elected as a Trustee effective September 2025 and did not receive any direct compensation from the Trust or any Fund offered in the Prospectus during the fiscal year ended February 28, 2025.