Marketaxess Holdings Inc
MKTX- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0001278021
In the last 90 days, Marketaxess Holdings Inc insiders filed 0 open-market purchases and 4 sales; 397 institutions reported holding it in 13F filings for Q2 2026, worth $4.44B in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in Marketaxess Holdings Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 511
- +47 vs. Q2 2024
- Shares held
- 36.6M
- +2.21M (+6.4%) vs. Q2 2024
- Total value
- $9.42B
- +$2.54B (+36.8%) vs. Q2 2024
- New holders
- 89
- 156 more added
- Sold out
- 42
- 197 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MKTX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 397 | $4.44B |
| Q1 2026 | 452 | $6.31B |
| Q4 2025 | 487 | $6.62B |
| Q3 2025 | 452 | $6.21B |
| Q2 2025 | 531 | $8.24B |
| Q1 2025 | 511 | $8.05B |
| Q4 2024 | 519 | $8.51B |
| Q3 2024 | 511 | $9.42B |
| Q2 2024 | 468 | $7.48B |
| Q1 2024 | 463 | $8.14B |
| Q4 2023 | 506 | $10.9B |
| Q3 2023 | 485 | $7.98B |
| Q2 2023 | 514 | $9.88B |
| Q1 2023 | 540 | $14.5B |
| Q4 2022 | 500 | $10.3B |
| Q3 2022 | 479 | $8.19B |
| Q2 2022 | 505 | $9.28B |
| Q1 2022 | 506 | $12.4B |
| Q4 2021 | 505 | $15.0B |
| Q3 2021 | 508 | $15.3B |
| Q2 2021 | 551 | $16.8B |
| Q1 2021 | 589 | $17.7B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 929,174 | $238.1M | 0.05% | −70,759−7.1% | Reduced |
| Geode Capital Management, LLC | 1,076,877 | $275.1M | 0.02% | +139,949+14.9% | Added |
| Primecap Management Co | 1,338,922 | $343.0M | 0.25% | +8,042+0.6% | Added |
| State Street Corp | 1,579,903 | $404.8M | 0.02% | −63,709−3.9% | Reduced |
| FMR LLC | 1,959,043 | $501.9M | 0.03% | +291,134+17.5% | Added |
| Van Eck Associates Corp | 1,764,239 | $509.7M | 0.64% | −63,816−3.5% | Reduced |
| Guardcap Asset Management Ltd | 2,001,823 | $512.9M | 6.98% | −144,958−6.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,062,291 | $528.4M | 0.32% | −6,056−0.3% | Reduced |
| BlackRock, Inc. | 2,903,901 | $744.0M | 0.02% | +2,903,901 | New |
| Vanguard Group Inc | 4,344,141 | $1.11B | 0.02% | −186,682−4.1% | Reduced |
| Transamerica Financial Advisors, Inc. | 1 | – | – | 00.0% | Unchanged |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −193,930−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −164,848−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −75,908−100.0% | Sold out |
| Tobam | 0 | $0 | 0.00% | −41,438−100.0% | Sold out |
| Royal London Asset Management Ltd | 0 | $0 | 0.00% | −15,920−100.0% | Sold out |
| Andra AP-fonden | 0 | $0 | 0.00% | −15,100−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −9,067−100.0% | Sold out |
| Lombard Odier Asset Management (Europe) Ltd | 0 | $0 | 0.00% | −8,750−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −5,588−100.0% | Sold out |
| La Banque Postale Asset Management SA | 0 | $0 | 0.00% | −4,732−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −4,244−100.0% | Sold out |
| Unique Wealth Strategies, LLC | 0 | $0 | 0.00% | −3,790−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,816−100.0% | Sold out |
| Empirical Asset Management, LLC | 0 | $0 | 0.00% | −3,732−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −3,221−100.0% | Sold out |
| FJ Capital Management LLC | 0 | $0 | 0.00% | −3,122−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,958−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −1,955−100.0% | Sold out |
| Siemens Fonds Invest GmbH | 0 | $0 | 0.00% | −1,922−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −1,743−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −1,692−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −1,423−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −1,374−100.0% | Sold out |
| iA Global Asset Management Inc. | 0 | $0 | 0.00% | −1,211−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −1,184−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −1,157−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −1,137−100.0% | Sold out |
| CTC Alternative Strategies, Ltd. | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Credit Capital Investments LLC | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −1,032−100.0% | Sold out |
| Hall Laurie J Trustee | 0 | $0 | 0.00% | −470−100.0% | Sold out |
| Goodman Advisory Group, LLC | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Allianz SE | 0 | $0 | 0.00% | −107−100.0% | Sold out |
| Cypress Capital, LLC | 0 | $0 | 0.00% | −91−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Oakworth Capital, Inc. | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Front Row Advisors LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Castleview Partners, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Fairway Wealth LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Asset Dedication, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Fjarde AP-fonden (The Fourth Swedish National Pensionfund) | – | – | – | – | Not filed |
| Custom Portfolio Group LLC | – | – | – | – | Not filed |
| JJJ Advisors Inc. | – | – | – | – | Not filed |