Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
London Stock Exchange Group plc - 06 Mar 2025 SCHEDULE 13D/A Report for Tradeweb Markets Inc. Class A Common Stock (TW)
- Filing manager
- London Stock Exchange Group plc
- Reporting owner
- Refinitiv Parent Limited
- Beneficially owned shares
- 119,921,521 shares
- Large-stake signal
-
Ownership
51%Beneficial ownership of this reported class.
Shares
119,921,521 sharesShares beneficially owned as disclosed.
Event date
06 Mar 2025Date tied to the ownership event or amendment.
Accepted by SEC
10 Mar 2025EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 51%
- Symbol
- TW
- Shares outstanding
- 236,065,986 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 10 Mar 2025, 17:04:24 UTC
- Event date
- 06 Mar 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
London Stock Exchange Group plc disclosed 51% ownership in Tradeweb Markets Inc. Class A Common Stock (TW) on 06 Mar 2025.
Key facts
- London Stock Exchange Group plc filed SCHEDULE 13D/A for Tradeweb Markets Inc. Class A Common Stock (TW).
- Disclosed ownership: 51%.
- Date of event: 06 Mar 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 10 Mar 2025, 17:04.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (7)
Names, ownership percentages, 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 |
|---|---|---|---|---|---|---|---|
| Refinitiv US PME LLC | 16% | 22,988,329 | 22,988,329 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0001772075 |
| Refinitiv US LLC | 16% | 22,988,329 | 22,988,329 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0001772073 |
| LSEGA, Inc. | 16% | 22,988,329 | 22,988,329 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0001842891 |
| LSEG US Holdco, Inc. | 16% | 22,988,329 | 22,988,329 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0002006452 |
| Refinitiv TW Holdings Ltd. | 46% | 96,933,192 | 96,933,192 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0001772096 |
| Refinitiv Parent Limited | 51% | 119,921,521 | 119,921,521 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0001771967 |
| London Stock Exchange Group plc | 51% | 119,921,521 | 119,921,521 | 0 | /s/ Teresa Hogan | Teresa Hogan as Attorney-in-Fact | 0001842726 |
CIK / CUSIP context first