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, Q4 2023
Institutional positions in Marketaxess Holdings Inc as of Dec 31, 2023. 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
- 506
- +26 vs. Q3 2023
- Shares held
- 37.2M
- −133.6K (−0.4%) vs. Q3 2023
- Total value
- $10.9B
- +$2.89B (+36.2%) vs. Q3 2023
- New holders
- 94
- 179 more added
- Sold out
- 68
- 171 more reduced
5 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Investments, LP | 34,338 | $10.1M | 0.02% | −201,945−85.5% | Reduced |
| Interval Partners, LP | 33,678 | $9.86M | 0.43% | +14,427+74.9% | Added |
| Norris Perne & French LLP | 33,172 | $9.71M | 0.75% | +33,172 | New |
| Fred Alger Management, LLC | 32,956 | $9.65M | 0.05% | +32,797+20,627.0% | Added |
| ICICI Prudential Asset Management Co Ltd | 30,433 | $8.91M | 1.04% | −3,400−10.0% | Reduced |
| Caxton Associates LP | 30,000 | $8.79M | 0.45% | +28,682+2,176.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 29,746 | $8.71M | 0.02% | −5,922−16.6% | Reduced |
| Voya Investment Management LLC | 29,696 | $8.70M | 0.01% | −7,869−20.9% | Reduced |
| Kornitzer Capital Management Inc | 29,329 | $8.59M | 0.17% | +18,058+160.2% | Added |
| Aviva PLC | 28,908 | $8.47M | 0.03% | +24,876+617.0% | Added |
| AXA S.A. | 28,435 | $8.33M | 0.03% | +16,899+146.5% | Added |
| Grandeur Peak Global Advisors, LLC | 28,316 | $8.29M | 0.58% | +11,368+67.1% | Added |
| Ensign Peak Advisors, Inc | 27,600 | $8.08M | 0.02% | −1,793−6.1% | Reduced |
| State of Wisconsin Investment Board | 26,299 | $7.70M | 0.02% | −15,186−36.6% | Reduced |
| Prudential Financial Inc | 27,474 | $7.69M | 0.01% | −4,421−13.9% | Reduced |
| Toronto Dominion Bank | 26,042 | $7.63M | 0.01% | +2,600+11.1% | Added |
| Treasurer of the State of North Carolina | 25,278 | $7.40M | 0.04% | +2,210+9.6% | Added |
| Two Sigma Advisers, LP | 23,700 | $6.94M | 0.02% | −60,000−71.7% | Reduced |
| Great West Life Assurance Co | 23,618 | $6.89M | 0.02% | +1,687+7.7% | Added |
| Pictet Asset Management Holding SA | 23,393 | $6.85M | 0.01% | +506+2.2% | Added |
| State of New Jersey Common Pension Fund D | 22,178 | $6.49M | 0.02% | 00.0% | Unchanged |
| Guardian Capital LP | 21,755 | $6.37M | 0.23% | +800+3.8% | Added |
| Chevy Chase Trust Holdings, Inc. | 21,174 | $6.20M | 0.02% | −40.0% | Reduced |
| Millennium Management LLC | 20,187 | $5.91M | 0.01% | −484,059−96.0% | Reduced |
| Reynders McVeigh Capital Management, LLC | 20,041 | $5.87M | 0.37% | −4,538−18.5% | Reduced |
| Holocene Advisors, LP | 19,740 | $5.78M | 0.02% | −9,580−32.7% | Reduced |
| Northwest & Ethical Investments L.P. | 19,712 | $5.77M | 0.18% | 00.0% | Unchanged |
| Ossiam | 18,701 | $5.48M | 0.09% | +14,961+400.0% | Added |
| AIA Group Ltd | 18,444 | $5.40M | 0.22% | +90+0.5% | Added |
| TownSquare Capital, LLC | 18,136 | $5.31M | 0.09% | +1,219+7.2% | Added |
| Private Advisory Group LLC | 17,316 | $5.07M | 0.88% | +17,316 | New |
| Mn Services Vermogensbeheer B.V. | 17,300 | $5.07M | 0.05% | −600−3.4% | Reduced |
| Asset Management One Co.,Ltd. | 16,875 | $5.00M | 0.02% | +904+5.7% | Added |
| Man Group plc | 16,868 | $4.94M | 0.01% | – | – |
| Public Employees Retirement System of Ohio | 16,340 | $4.79M | 0.02% | −243−1.5% | Reduced |
| Standard Life Aberdeen plc | 15,984 | $4.68M | 0.01% | +6,555+69.5% | Added |
| Capital Fund Management S.A. | 15,597 | $4.57M | 0.06% | +4,117+35.9% | Added |
| Keybank National Association | 15,311 | $4.48M | 0.02% | −3,990−20.7% | Reduced |
| Bridgecreek Investment Management, LLC | 15,025 | $4.40M | 0.85% | −800−5.1% | Reduced |
| TCG Advisory Services, LLC | 14,647 | $4.29M | 0.30% | +14,647 | New |
| Royal London Asset Management Ltd | 14,561 | $4.26M | 0.01% | +493+3.5% | Added |
| Congress Asset Management Co | 14,534 | $4.26M | 0.03% | +3,174+27.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,400 | $4.22M | 0.02% | −56−0.4% | Reduced |
| State of Alaska, Department of Revenue | 14,300 | $4.19M | 0.05% | −365−2.5% | Reduced |
| National Bank of Canada | 14,450 | $4.14M | 0.01% | +6,411+79.7% | Added |
| Susquehanna International Group, LLP | 13,958 | $4.09M | 0.01% | −23,356−62.6% | Reduced |
| Amalgamated Bank | 13,568 | $3.97M | 0.03% | −1,043−7.1% | Reduced |
| Rafferty Asset Management, LLC | 13,440 | $3.94M | 0.02% | +805+6.4% | Added |
| Korea Investment CORP | 13,420 | $3.93M | 0.01% | +1,215+10.0% | Added |
| Daiwa Securities Group Inc. | 13,371 | $3.92M | 0.02% | −705−5.0% | Reduced |
| D. E. Shaw & Co., Inc. | 13,106 | $3.84M | 0.01% | −93,283−87.7% | Reduced |
| Covea Finance | 12,800 | $3.75M | 0.18% | +2,800+28.0% | Added |
| US Bancorp | 12,256 | $3.59M | 0.01% | +468+4.0% | Added |
| Schonfeld Strategic Advisors LLC | 11,700 | $3.43M | 0.03% | −26,930−69.7% | Reduced |
| Nordea Investment Management AB | 11,546 | $3.37M | 0.00% | +8,771+316.1% | Added |
| M&T Bank Corp | 11,274 | $3.30M | 0.01% | −1,002−8.2% | Reduced |
| State of Michigan Retirement System | 11,021 | $3.23M | 0.02% | +100+0.9% | Added |
| MetLife Investment Management | 10,710 | $3.14M | 0.02% | −137−1.3% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 10,500 | $3.07M | 0.21% | +10,500 | New |
| Arizona State Retirement System | 10,355 | $3.03M | 0.02% | +79+0.8% | Added |
| Truist Financial Corp | 10,293 | $3.01M | 0.00% | +438+4.4% | Added |
| American International Group, Inc. | 10,255 | $3.00M | 0.01% | −173−1.7% | Reduced |
| Oppenheimer Asset Management Inc. | 10,211 | $2.99M | 0.04% | +6,846+203.4% | Added |
| Stifel Financial Corp | 9,957 | $2.92M | 0.00% | −499−4.8% | Reduced |
| Pinebridge Investments, L.P. | 9,861 | $2.89M | 0.03% | +4,502+84.0% | Added |
| Winton Group Ltd | 9,792 | $2.87M | 0.21% | +9,792 | New |
| New York Life Investment Management LLC | 9,578 | $2.80M | 0.03% | +279+3.0% | Added |
| Victory Capital Management Inc | 9,491 | $2.78M | 0.00% | −14,949−61.2% | Reduced |
| CIBC Private Wealth Group, LLC | 8,853 | $2.59M | 0.01% | −71−0.8% | Reduced |
| Ameriprise Financial Inc | 8,851 | $2.59M | 0.00% | −7,685−46.5% | Reduced |
| CIBC World Markets Corp | 8,778 | $2.57M | 0.01% | +2,726+45.0% | Added |
| Brinker Capital Investments, LLC | 9,248 | $2.57M | 0.03% | −2,194−19.2% | Reduced |
| Orion Portfolio Solutions, LLC | 9,248 | $2.57M | 0.03% | −2,194−19.2% | Reduced |
| Andra AP-fonden | 8,700 | $2.55M | 0.13% | −6,200−41.6% | Reduced |
| Texas Permanent School Fund | 8,694 | $2.55M | 0.02% | +66+0.8% | Added |
| Xponance, Inc. | 8,686 | $2.54M | 0.03% | −1,056−10.8% | Reduced |
| Flossbach Von Storch AG | 8,650 | $2.53M | 0.01% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 8,353 | $2.45M | 0.01% | −166−1.9% | Reduced |
| Stephens Inc | 8,329 | $2.44M | 0.04% | +307+3.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,301 | $2.43M | 0.02% | +725+9.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 8,277 | $2.42M | 0.01% | +8,277 | New |
| ProShare Advisors LLC | 7,828 | $2.29M | 0.01% | −5,327−40.5% | Reduced |
| Nisa Investment Advisors, LLC | 7,725 | $2.26M | 0.02% | +404+5.5% | Added |
| B. Metzler seel. Sohn & Co. AG | 7,595 | $2.22M | 0.03% | +2,669+54.2% | Added |
| LPL Financial LLC | 7,589 | $2.22M | 0.00% | −4,124−35.2% | Reduced |
| CIBC World Markets Inc. | 7,559 | $2.21M | 0.01% | +59+0.8% | Added |
| Shell Asset Management Co | 7,513 | $2.20M | 0.10% | −2,305−23.5% | Reduced |
| American Century Companies Inc | 7,511 | $2.20M | 0.00% | +484+6.9% | Added |
| Pine Valley Investments Ltd Liability Co | 7,485 | $2.19M | 0.18% | +2,113+39.3% | Added |
| Brown Capital Management LLC | 7,409 | $2.17M | 0.03% | −82−1.1% | Reduced |
| Alamar Capital Management, LLC | 7,378 | $2.16M | 1.71% | +326+4.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,326 | $2.15M | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,289 | $2.13M | 0.03% | +1,020+16.3% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 7,220 | $2.11M | 0.03% | −2,100−22.5% | Reduced |
| Hixon Zuercher, LLC | 7,148 | $2.09M | 0.97% | −1,021−12.5% | Reduced |
| Verition Fund Management LLC | 6,811 | $1.99M | 0.02% | +5,708+517.5% | Added |
| Forsta Ap-Fonden | 6,800 | $1.99M | 0.02% | +6,800 | New |
| Handelsbanken Fonder AB | 6,644 | $1.95M | 0.01% | 00.0% | Unchanged |
| Czech National Bank | 6,638 | $1.94M | 0.03% | +53+0.8% | Added |
| Advisor Group Holdings, Inc. | 6,499 | $1.90M | 0.00% | −1,786−21.6% | Reduced |