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, Q1 2025
Institutional positions in Marketaxess Holdings Inc as of Mar 31, 2025. 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
- −1 vs. Q4 2024
- Shares held
- 37.2M
- −317.9K (−0.8%) vs. Q4 2024
- Total value
- $8.05B
- −$431.1M (−5.1%) vs. Q4 2024
- New holders
- 80
- 200 more added
- Sold out
- 81
- 179 more reduced
7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| RDST Capital LLC | 34,225 | $7.40M | 1.05% | +34,225 | New |
| Jefferies Financial Group Inc. | 33,797 | $7.31M | 0.13% | −29,136−46.3% | Reduced |
| Hantz Financial Services, Inc. | 33,006 | $7.14M | 0.13% | +2,785+9.2% | Added |
| First Trust Advisors LP | 31,964 | $6.92M | 0.01% | +16,576+107.7% | Added |
| Wells Fargo & Company | 30,050 | $6.50M | 0.00% | +2,462+8.9% | Added |
| Manufacturers Life Insurance Company, The | 29,700 | $6.43M | 0.01% | +181+0.6% | Added |
| National Bank of Canada | 29,692 | $6.42M | 0.01% | +7,932+36.5% | Added |
| New York State Teachers Retirement System | 29,496 | $6.38M | 0.01% | −4,101−12.2% | Reduced |
| Teacher Retirement System of Texas | 29,244 | $6.33M | 0.03% | +29,244 | New |
| Grandeur Peak Global Advisors, LLC | 28,621 | $6.19M | 0.69% | +18,249+175.9% | Added |
| Guardian Capital LP | 26,300 | $5.69M | 0.22% | −74−0.3% | Reduced |
| Aquatic Capital Management LLC | 25,964 | $5.62M | 0.14% | +1,139+4.6% | Added |
| First Citizens Bank & Trust Co | 24,671 | $5.34M | 0.14% | +2,947+13.6% | Added |
| Qube Research & Technologies Ltd | 24,500 | $5.30M | 0.01% | −30,141−55.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 24,450 | $5.29M | 0.01% | +11,200+84.5% | Added |
| Envestnet Portfolio Solutions, Inc. | 23,426 | $5.07M | 0.02% | +1,980+9.2% | Added |
| Flossbach Von Storch AG | 23,000 | $4.98M | 0.02% | +6,710+41.2% | Added |
| Trexquant Investment LP | 22,103 | $4.78M | 0.06% | +16,193+274.0% | Added |
| New York State Common Retirement Fund | 21,319 | $4.61M | 0.01% | −54,660−71.9% | Reduced |
| Interval Partners, LP | 21,276 | $4.60M | 0.16% | −107−0.5% | Reduced |
| Engineers Gate Manager LP | 20,751 | $4.49M | 0.08% | +11,148+116.1% | Added |
| Toronto Dominion Bank | 19,957 | $4.32M | 0.01% | −5,764−22.4% | Reduced |
| Prudential Financial Inc | 19,935 | $4.31M | 0.01% | −9,504−32.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 19,775 | $4.28M | 0.01% | −10−0.1% | Reduced |
| Voloridge Investment Management, LLC | 19,484 | $4.22M | 0.02% | +19,484 | New |
| Oppenheimer Asset Management Inc. | 19,207 | $4.16M | 0.05% | +3,764+24.4% | Added |
| APG Asset Management N.V. | 20,600 | $4.13M | 0.01% | +300+1.5% | Added |
| Geneva Capital Management LLC | 18,687 | $4.04M | 0.08% | +3,191+20.6% | Added |
| Natixis Advisors, L.P. | 18,179 | $3.93M | 0.01% | +18,179 | New |
| D.A. Davidson & Co. | 17,983 | $3.89M | 0.03% | +1,256+7.5% | Added |
| Ensign Peak Advisors, Inc | 17,942 | $3.88M | 0.01% | +2,945+19.6% | Added |
| Susquehanna International Group, LLP | 17,662 | $3.82M | 0.01% | −9,903−35.9% | Reduced |
| Victory Capital Management Inc | 17,400 | $3.76M | 0.00% | +11,801+210.8% | Added |
| Russell Investments Group, Ltd. | 17,188 | $3.72M | 0.01% | −7,668−30.8% | Reduced |
| Nordea Investment Management AB | 16,950 | $3.70M | 0.00% | −40,926−70.7% | Reduced |
| Bank of Nova Scotia | 17,062 | $3.69M | 0.01% | +10,599+164.0% | Added |
| Alamar Capital Management, LLC | 17,014 | $3.68M | 2.19% | −424−2.4% | Reduced |
| Capital Fund Management S.A. | 16,995 | $3.68M | 0.05% | +16,995 | New |
| Treasurer of the State of North Carolina | 16,905 | $3.66M | 0.01% | +660+4.1% | Added |
| Alberta Investment Management Corp | 16,300 | $3.53M | 0.02% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 15,157 | $3.28M | 0.01% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 14,655 | $3.17M | 0.11% | +14,655 | New |
| Cinctive Capital Management LP | 14,519 | $3.14M | 0.25% | +4,770+48.9% | Added |
| Peak Financial Advisors LLC | 14,212 | $3.07M | 1.57% | +14,212 | New |
| Natixis | 14,099 | $3.06M | 0.02% | −14,935−51.4% | Reduced |
| Agf Management Ltd | 14,133 | $3.06M | 0.02% | +4,337+44.3% | Added |
| Verition Fund Management LLC | 13,695 | $2.96M | 0.02% | +1,120+8.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 13,410 | $2.90M | 0.03% | +127+1.0% | Added |
| State of New Jersey Common Pension Fund D | 13,313 | $2.88M | 0.01% | −485−3.5% | Reduced |
| Ameriprise Financial Inc | 13,289 | $2.88M | 0.00% | −148,201−91.8% | Reduced |
| Public Employees Retirement System of Ohio | 13,287 | $2.87M | 0.01% | −1,650−11.0% | Reduced |
| Element Capital Management LLC | 12,697 | $2.75M | 0.68% | +12,697 | New |
| Rafferty Asset Management, LLC | 12,362 | $2.67M | 0.01% | −949−7.1% | Reduced |
| Toroso Investments, LLC | 11,961 | $2.59M | 0.02% | +1,679+16.3% | Added |
| Sanctuary Advisors, LLC | 11,679 | $2.53M | 0.02% | −17,374−59.8% | Reduced |
| Ieq Capital, LLC | 11,657 | $2.52M | 0.02% | +1,690+17.0% | Added |
| LRT Capital Management, LLC | 11,646 | $2.52M | 1.73% | +9,790+527.5% | Added |
| ProShare Advisors LLC | 11,510 | $2.49M | 0.01% | +1,414+14.0% | Added |
| AIA Group Ltd | 11,496 | $2.49M | 0.06% | −7,800−40.4% | Reduced |
| Great West Life Assurance Co | 11,021 | $2.39M | 0.00% | −10,164−48.0% | Reduced |
| Arizona State Retirement System | 10,806 | $2.34M | 0.01% | −158−1.4% | Reduced |
| Point72 Europe (London) LLP | 10,800 | $2.34M | 0.16% | +10,800 | New |
| Voya Investment Management LLC | 10,771 | $2.33M | 0.00% | −34−0.3% | Reduced |
| Coldstream Capital Management Inc | 10,701 | $2.32M | 0.05% | +645+6.4% | Added |
| Hixon Zuercher, LLC | 10,680 | $2.31M | 0.81% | +1,739+19.4% | Added |
| Handelsbanken Fonder AB | 10,644 | $2.30M | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,233 | $2.21M | 0.01% | −4,032−28.3% | Reduced |
| Fieldview Capital Management, LLC | 10,195 | $2.21M | 0.31% | +9,245+973.2% | Added |
| State of Michigan Retirement System | 10,193 | $2.21M | 0.01% | −628−5.8% | Reduced |
| Public Sector Pension Investment Board | 10,094 | $2.18M | 0.01% | +328+3.4% | Added |
| MetLife Investment Management | 9,778 | $2.12M | 0.01% | −187−1.9% | Reduced |
| XTX Topco Ltd | 9,531 | $2.06M | 0.11% | +8,254+646.4% | Added |
| Credit Agricole S A | 9,405 | $2.03M | 0.01% | −4,641−33.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 9,400 | $2.03M | 0.00% | −156−1.6% | Reduced |
| Pine Valley Investments Ltd Liability Co | 9,167 | $1.98M | 0.13% | −488−5.1% | Reduced |
| Dark Forest Capital Management LP | 9,155 | $1.98M | 0.09% | +9,155 | New |
| Quantinno Capital Management LP | 8,978 | $1.94M | 0.01% | +2,309+34.6% | Added |
| Pictet Asset Management Holding SA | 8,975 | $1.94M | 0.00% | −15,038−62.6% | Reduced |
| New York Life Investment Management LLC | 8,952 | $1.94M | 0.02% | −107−1.2% | Reduced |
| CIBC World Markets Inc. | 8,932 | $1.93M | 0.00% | −129−1.4% | Reduced |
| LPL Financial LLC | 8,874 | $1.92M | 0.00% | +3,180+55.8% | Added |
| Cerity Partners LLC | 8,830 | $1.91M | 0.00% | +882+11.1% | Added |
| State of Tennessee, Treasury Department | 8,826 | $1.91M | 0.01% | −259−2.9% | Reduced |
| Czech National Bank | 8,660 | $1.87M | 0.02% | +485+5.9% | Added |
| Corebridge Financial, Inc. | 8,659 | $1.87M | 0.01% | −263−2.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,622 | $1.87M | 0.01% | +605+7.5% | Added |
| Jump Financial, LLC | 8,616 | $1.86M | 0.03% | −13,543−61.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 8,449 | $1.83M | 0.00% | −20,714−71.0% | Reduced |
| Truist Financial Corp | 8,416 | $1.82M | 0.00% | +176+2.1% | Added |
| SG Americas Securities, LLC | 8,210 | $1.78M | 0.01% | +7,555+1,153.4% | Added |
| Magnetar Financial LLC | 8,207 | $1.78M | 0.02% | −9,355−53.3% | Reduced |
| Retirement Systems of Alabama | 8,102 | $1.75M | 0.01% | −61−0.7% | Reduced |
| US Bancorp | 8,057 | $1.74M | 0.00% | −3,058−27.5% | Reduced |
| TownSquare Capital, LLC | 8,004 | $1.73M | 0.02% | −189−2.3% | Reduced |
| Twin Tree Management, LP | 7,931 | $1.72M | 0.04% | +7,931 | New |
| B. Metzler seel. Sohn & Co. AG | 7,890 | $1.71M | 0.02% | +1,113+16.4% | Added |
| Ashford Capital Management Inc | 7,830 | $1.69M | 0.22% | −34,935−81.7% | Reduced |
| UniSuper Management Pty Ltd | 7,751 | $1.68M | 0.01% | −310−3.8% | Reduced |
| Stiles Financial Services Inc | 7,669 | $1.66M | 0.64% | +945+14.1% | Added |
| Achmea Investment Management B.V. | 7,481 | $1.62M | 0.02% | +7,481 | New |