Investment adviser · CRD 121942

GW&K INVESTMENT MANAGEMENT, LLC

Investment adviser filing (IA)

BOSTON, MA, United States · Form ADV filed Mar 26, 2026

Regulatory AUM: $52.8B
Client accounts: 48,710
Employees: 177
Advisory professionals: 63

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client type	Clients	Regulatory assets	Share of AUM
High-net-worth individuals	47,749	$40,390,650,819	76.5%
Investment companies	17	$4,932,075,975	9.3%
Corporations & businesses	776	$3,120,947,408	5.9%
Pooled investment vehicles	14	$3,004,683,173	5.7%
Retirement plans	123	$707,676,146	1.3%
Banks & thrifts	17	$312,237,818	0.6%
Government entities	13	$294,311,138	0.6%
Sovereign wealth & foreign institutions	Fewer than 5	$20,365,707	0.0%

Filing source

Form ADV 2050619 · Mar 26, 2026 · Item 5.D

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Private funds & service providers

4 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

GW&K INTERNATIONAL SMALL CAP FUND II, L.P.Hedge Fund · Last reported Mar 26, 2026$75.7MGross asset value

Fund administrator NORTHERN TRUST CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States

Custodian NORTHERN TRUST CHICAGO, Illinois, United States Related to adviser: No

Provider details

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

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

Fund details & source

Fund ID: 805-2764547505
Reported beneficial owners: 39
Minimum commitment: $1M
Form D file number: 021-1699243

Form ADV 2050619 · Mar 26, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

GW&K INTERNATIONAL SMALL CAP FUND, L.P.Hedge Fund · Last reported Mar 26, 2026$66.2MGross asset value

Form D fundraising filings

GW&K International Small Cap Fund, L.P.

Fund administrator NORTHERN TRUST CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States

Custodian NORTHERN TRUST CHICAGO, Illinois, United States Related to adviser: No

Provider details

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

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

Fund details & source

Fund ID: 805-4078360474
Reported beneficial owners: 61
Minimum commitment: $250K
Form D file number: 021-230091

Form ADV 2050619 · Mar 26, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

GW&K LONG TERM INTERNATIONAL SMALL CAP FUND, L.P.Hedge Fund · Last reported Mar 26, 2026$29.1MGross asset value

Form D fundraising filings

GW&K Long Term International Small Cap Fund, L.P.

Fund administrator NORTHERN TRUST CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States

Custodian NORTHERN TRUST CHICAGO, Illinois, United States Related to adviser: No

Provider details

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

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

Fund details & source

Fund ID: 805-5201116235
Reported beneficial owners: 44
Minimum commitment: $1M
Form D file number: 021-378429

Form ADV 2050619 · Mar 26, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

INTERNATIONAL LP IHedge Fund · Last reported Mar 29, 2023$2.8MGross asset value

Form D fundraising filings

INTERNATIONAL LP I

Fund administrator NORTHERN TRUST CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States

Custodian NORTHERN TRUST CHICAGO, Illinois, United States Related to adviser: No

Provider details

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

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

Fund details & source

Fund ID: 805-7754630510
Reported beneficial owners: 4
Minimum commitment: $1M
Form D file number: 021-101658

Form ADV 1708232 · Mar 29, 2023 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Services & filing details

Most recent filing: Mar 26, 2026. View historical filings

Reported services

Financial planning · Individual portfolio management · Investment company portfolio management · Pooled investment vehicle management · Business portfolio management · Selection of other advisers

Compensation

Percentage of assets · Fixed · Performance-based

Principal office

222 BERKELEY STREET, 15TH FLOOR
BOSTON, MA, 02116, United States

CRD 121942

Filing source

Form ADV 2050619 · Mar 26, 2026 · Items 1 & 5

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.