Quick Takeaways
- STATE STREET CORP filed SCHEDULE 13G for POWER INTEGRATIONS INC COMMON STOCK (POWI).
- Disclosed ownership: 6.1%.
- Date of event: 31 Dec 2025.
STATE STREET CORP - 31 Dec 2025 SCHEDULE 13G Report for POWER INTEGRATIONS INC COMMON STOCK (POWI)
- Filing Manager
- STATE STREET CORP
- Reporting Manager
- STATE STREET CORPORATION
- Security
- POWER INTEGRATIONS INC COMMON STOCK
- Symbol
- POWI
- Shares outstanding
- 55,753,607 shares
- Disclosed Ownership
- 3,400,970 shares
- Ownership
- 6.1%
- Form type
- SCHEDULE 13G
- Filing time
- 09 Feb 2026, 07:58:50 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 10 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"STATE STREET CORP disclosed 6.1% ownership in POWER INTEGRATIONS INC COMMON STOCK (POWI) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 10 Nov 2025.
- Current filing was accepted on 09 Feb 2026, 07:58.
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 |
|---|---|---|---|---|---|---|---|
| STATE STREET CORPORATION | 6.1% | 3,400,970 | 0 | 3,216,719 | ELIZABETH SCHAEFER | SENIOR VICE PRESIDENT, CHIEF ACCOUNTING OFFICER |