# MARKETAXESS HLDGS INC (MKTX)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/MKTX/

- Reporting holders: 12
- Reported value: $604.2K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Investors Research Corp](https://holderbook.com/funds/1730630-investors-research-corp/) | $208.5K | 1,272 | 0.0% | 18 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $193.9K | 1,183 | 0.0% | 12 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $95.1K | 580 | 0.0% | 16 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $70.8K | 432 | 0.0% | 32 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $25.1K | 153 | 0.0% | 32 |
| [Bangor Savings Bank](https://holderbook.com/funds/1352675-bangor-savings-bank/) | $3.6K | 22 | 0.0% | 11 |
| [ELEVATION WEALTH PARTNERS, LLC](https://holderbook.com/funds/1976256-elevation-wealth-partners-llc/) | $2.8K | 17 | 0.0% | 1 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $1.5K | 9 | 0.0% | 2 |
| [AMERICAN NATIONAL BANK & TRUST](https://holderbook.com/funds/1272164-american-national-bank-trust/) | $1.1K | 7 | 0.0% | 1 |
| [GILPIN WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/2058144-gilpin-wealth-management-llc/) | $820 | 5 | 0.0% | 4 |
| [Marquette Asset Management, LLC](https://holderbook.com/funds/1395067-marquette-asset-management-llc/) | $656 | 4 | 0.0% | 1 |
| [Davis Capital Management](https://holderbook.com/funds/1811806-davis-capital-management/) | $328 | 2 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 12 | $604.2K |
| Q2 2026 | 398 | $5.0B |
| Q1 2026 | 452 | $6.4B |
| Q4 2025 | 489 | $6.7B |
| Q3 2025 | 451 | $6.5B |
| Q2 2025 | 532 | $8.4B |
| Q1 2025 | 512 | $8.1B |
| Q4 2024 | 516 | $8.6B |
| Q3 2024 | 509 | $9.6B |
| Q2 2024 | 466 | $7.7B |
| Q1 2024 | 465 | $8.4B |
| Q4 2023 | 506 | $11.1B |