Quick Takeaways
- Capital Research Global Investors filed SCHEDULE 13G/A for Allegro MicroSystems, Inc. Common Stock (ALGM).
- Disclosed ownership: 8.6%.
- Date of event: 30 Jun 2025.
Capital Research Global Investors - 30 Jun 2025 SCHEDULE 13G/A Report for Allegro MicroSystems, Inc. Common Stock (ALGM)
- Filing Manager
- Capital Research Global Investors
- Reporting Manager
- Capital Research Global Investors
- Symbol
- ALGM
- Shares outstanding
- 184,934,384 shares
- Disclosed Ownership
- 15,904,357 shares
- Ownership
- 8.6%
- Form type
- SCHEDULE 13G/A
- Filing time
- 13 Aug 2025, 11:37:27 UTC
- Date of event
- 30 Jun 2025
- Previous filing
- 13 May 2025
- Next filing
- 12 Feb 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Capital Research Global Investors disclosed 8.6% ownership in Allegro MicroSystems, Inc. Common Stock (ALGM) on 30 Jun 2025."
What Changed
- Previous schedule filing date: 13 May 2025.
- Current filing was accepted on 13 Aug 2025, 11:37.
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.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Capital Research Global Investors | 8.6% | 15,904,357 | 15,904,357 | 0 | Jae Won Chung | Vice President and Senior Counsel II, Capital Research and Management Company |