WELLINGTON MANAGEMENT GROUP LLP - 31 Oct 2025 SCHEDULE 13G/A Report for Apellis Pharmaceuticals, Inc. Common Stock (APLS)

Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager
Wellington Management Group LLP
Security
Apellis Pharmaceuticals, Inc. Common Stock
Symbol
APLS
Shares outstanding
126,151,807 shares
Disclosed Ownership
13,750,547 shares
Ownership
10.9%
Form type
SCHEDULE 13G/A
Filing time
07 Nov 2025, 08:18:23 UTC
Date of event
31 Oct 2025
Previous filing
12 Aug 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 10.9% 13,750,547 0 13,076,733 Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 10.9% 13,750,547 0 13,076,733 Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 10.9% 13,750,547 0 13,076,733 Taisia Lowe Regulatory Analyst
Wellington Management Company LLP 10.5% 13,750,547 0 12,982,634 Taisia Lowe Regulatory Analyst