Reporting Manager
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Symbol
ACVA
Shares outstanding
167,831,955 shares
Disclosed Ownership
11,076,909 shares
Ownership
6.6%
Form type
SCHEDULE 13G/A
Filing time
09 May 2025, 15:32:45 UTC
Date of event
31 Mar 2025
Previous filing
12 Feb 2025
Next filing
07 May 2026

Key filing fact

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC disclosed 6.6% ownership in ACV Auctions Inc. Common Stock (ACVA) on 31 Mar 2025.

Key facts

  • WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC filed SCHEDULE 13G/A for ACV Auctions Inc. Common Stock (ACVA).
  • Disclosed ownership: 6.6%.
  • Date of event: 31 Mar 2025.

Change

  • Previous schedule filing date: 12 Feb 2025.
  • Current filing was accepted on 09 May 2025, 15:32.

Research use

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting persons

Reporting managers (1)

Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 6.6% 11,076,909 10,123,865 0 Stephanie Braming Partner, Global Head of Investment Management
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