Quick Takeaways
- T. Rowe Price Investment Management, Inc. filed SCHEDULE 13G/A for MARKETAXESS HOLDINGS INC COMMON STOCK (MKTX).
- Disclosed ownership: 3.7%.
- Date of event: 30 Sep 2025.
T. Rowe Price Investment Management, Inc. - 30 Sep 2025 SCHEDULE 13G/A Report for MARKETAXESS HOLDINGS INC COMMON STOCK (MKTX)
- Filing Manager
- T. Rowe Price Investment Management, Inc.
- Reporting Manager
- T. Rowe Price Investment Management, Inc.
- Symbol
- MKTX
- Shares outstanding
- 37,045,784 shares
- Disclosed Ownership
- 1,370,694 shares
- Ownership
- 3.7%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Nov 2025, 12:18:24 UTC
- Date of event
- 30 Sep 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"T. Rowe Price Investment Management, Inc. disclosed 3.7% ownership in MARKETAXESS HOLDINGS INC COMMON STOCK (MKTX) on 30 Sep 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 14 Nov 2025, 12:18.
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 |
|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 3.7% | 1,370,694 | 1,367,413 | 0 | Ellen York | Vice President |