Key facts
- WELLINGTON MANAGEMENT GROUP LLP filed SCHEDULE 13G/A for Merus N.V. Common Stock (MRUS).
- Disclosed ownership: 0.6%.
- Date of event: 30 Sep 2025.
WELLINGTON MANAGEMENT GROUP LLP - 30 Sep 2025 SCHEDULE 13G/A Report for Merus N.V. Common Stock (MRUS)
- Filing Manager
- WELLINGTON MANAGEMENT GROUP LLP
- Reporting Manager
- Wellington Management Group LLP
- Security
- Merus N.V. Common Stock
- Symbol
- MRUS
- Shares outstanding
- 76,514,500 shares
- Disclosed Ownership
- 459,087 shares
- Ownership
- 0.6%
- Form type
- SCHEDULE 13G/A
- Filing time
- 12 Nov 2025, 09:33:32 UTC
- Date of event
- 30 Sep 2025
- Previous filing
- 12 Aug 2025
- SEC
- View on sec.gov
Key filing fact
WELLINGTON MANAGEMENT GROUP LLP disclosed 0.6% ownership in Merus N.V. Common Stock (MRUS) on 30 Sep 2025.
Change
- Previous schedule filing date: 12 Aug 2025.
- Current filing was accepted on 12 Nov 2025, 09:33.
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
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (3)
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 |
|---|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 0.6% | 459,087 | 0 | 365,888 | Taisia Lowe | Regulatory Analyst | |
| Wellington Group Holdings LLP | 0.6% | 459,087 | 0 | 365,888 | Taisia Lowe | Regulatory Analyst | |
| Wellington Investment Advisors Holdings LLP | 0.6% | 459,087 | 0 | 365,888 | Taisia Lowe | Regulatory Analyst |
CIK / CUSIP context first