Key facts
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ filed SCHEDULE 13G/A for WINGSTOP INC Common Stock (WING).
- Disclosed ownership: 4.8%.
- Date of event: 31 Mar 2026.
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - 31 Mar 2026 SCHEDULE 13G/A Report for WINGSTOP INC Common Stock (WING)
- Filing Manager
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/
- Reporting Manager
- Massachusetts Financial Services Company
- Security
- WINGSTOP INC Common Stock
- Symbol
- WING
- Shares outstanding
- 26,990,583 shares
- Disclosed Ownership
- 1,295,548 shares
- Ownership
- 4.8%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 May 2026, 16:03:45 UTC
- Date of event
- 31 Mar 2026
- Previous filing
- 28 Jan 2026
- SEC
- View on sec.gov
Key filing fact
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ disclosed 4.8% ownership in WINGSTOP INC Common Stock (WING) on 31 Mar 2026.
Change
- Previous schedule filing date: 28 Jan 2026.
- Current filing was accepted on 14 May 2026, 16:03.
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 (1)
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 |
|---|---|---|---|---|---|---|---|
| Massachusetts Financial Services Company | 4.8% | 1,295,548 | 1,234,131 | 0 | Deepu Pylee | Compliance Director |
CIK / CUSIP context first