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SEC Form ADV · CIK 1644956

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Firm profile: William Blair Wealth Management — investment focus, AUM, decision-makers and all regulatory filings

Registered Investment AdviserIL
$65.6B
Assets Under Management
682
Total Clients
388
Employees
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Registration Details

CIK
1644956
Accession
CRD-173961
Location
CHICAGO, IL
Filing Date
April 9, 2026
AUM
$65.6B
Total Clients
682
Institutional Clients
283
Employees
388
Amendment
No
SEC EDGAR
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Client Types

IndividualsHNW IndividualsBanksInvestment CompaniesPooled Investment VehiclesPension PlansCharitable OrganizationsGovernment EntitiesOther AdvisersInsurance CompaniesSovereign Wealth FundsCorporationsOther

Private Funds

9 private funds reported on Form ADV Schedule D 7.B.1, $464.4M in combined gross assets.

  • WILLIAM BLAIR EMERGING MARKETS GROWTH FUND LLCOther Private Fund$385.7M
  • WILLIAM BLAIR INTERNATIONAL LEADERS FUND LLCOther Private Fund$71.4M
  • WILLIAM BLAIR CHINA A-SHARES GROWTH FUND LPOther Private Fund$4.2M
  • WILLIAM BLAIR GLOBAL LEADERS EQUITY FUND LLCOther Private Fund$3.1M
  • WILLIAM BLAIR EMERGING MARKETS EX CHINA GROWTH FUND LLCOther Private Fund—
  • WILLIAM BLAIR EMERGING MARKETS LEADERS CONCENTRATED FUND LLCOther Private Fund—
  • WILLIAM BLAIR EMERGING MARKETS LEADERS FUND LLCOther Private Fund—
  • WILLIAM BLAIR INTERNATIONAL LEADERS CONCENTRATED FUND LLCOther Private Fund—
  • WILLIAM BLAIR LARGE CAP CORE FUND LLCOther Private Fund—

About this Adviser

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC is a registered investment adviser headquartered in CHICAGO, IL, managing approximately $65.6B in assets across 682 client accounts. This data is sourced from the SEC's EDGAR database via Form ADV.

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