Reporting Manager
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Symbol
FOLD
Shares outstanding
307,197,192 shares
Disclosed Ownership
15,974,254 shares
Ownership
5.2%
Form type
SCHEDULE 13G
Filing time
12 Nov 2025, 18:08:03 UTC
Date of event
30 Sep 2025
Previous filing
09 May 2025
Next filing
09 Feb 2026

Quoteable Key Fact

"WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC disclosed 5.2% ownership in AMICUS THERAPEUTICS, INC. Common Stock (FOLD) on 30 Sep 2025."

Quick Takeaways

  • WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC filed SCHEDULE 13G for AMICUS THERAPEUTICS, INC. Common Stock (FOLD).
  • Disclosed ownership: 5.2%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 09 May 2025.
  • Current filing was accepted on 12 Nov 2025, 18:08.

Why This Matters

  • 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.

Source Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 5.2% 15,974,254 14,343,352 0 Walter R. Randall, Jr. Chief Compliance Officer