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 |
|---|---|---|---|---|---|
| Degroof Petercam Asset Management | 6,218 | $1.82M | 0.02% | +6,218 | New |
| Federated Hermes, Inc. | 6,277 | $1.84M | 0.00% | −62,541−90.9% | Reduced |
| Utah Retirement Systems | 6,422 | $1.88M | 0.02% | +100+1.6% | Added |
| Allspring Global Investments Holdings, LLC | 6,449 | $1.89M | 0.00% | −269,008−97.7% | Reduced |
| Advisor Group Holdings, Inc. | 6,499 | $1.90M | 0.00% | −1,786−21.6% | Reduced |
| Czech National Bank | 6,638 | $1.94M | 0.03% | +53+0.8% | Added |
| Handelsbanken Fonder AB | 6,644 | $1.95M | 0.01% | 00.0% | Unchanged |
| Forsta Ap-Fonden | 6,800 | $1.99M | 0.02% | +6,800 | New |
| Verition Fund Management LLC | 6,811 | $1.99M | 0.02% | +5,708+517.5% | Added |
| Hixon Zuercher, LLC | 7,148 | $2.09M | 0.97% | −1,021−12.5% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 7,220 | $2.11M | 0.03% | −2,100−22.5% | Reduced |
| Tower Research Capital LLC (TRC) | 7,289 | $2.13M | 0.03% | +1,020+16.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,326 | $2.15M | 0.01% | 00.0% | Unchanged |
| Alamar Capital Management, LLC | 7,378 | $2.16M | 1.71% | +326+4.6% | Added |
| Brown Capital Management LLC | 7,409 | $2.17M | 0.03% | −82−1.1% | Reduced |
| Pine Valley Investments Ltd Liability Co | 7,485 | $2.19M | 0.18% | +2,113+39.3% | Added |
| American Century Companies Inc | 7,511 | $2.20M | 0.00% | +484+6.9% | Added |
| Shell Asset Management Co | 7,513 | $2.20M | 0.10% | −2,305−23.5% | Reduced |
| CIBC World Markets Inc. | 7,559 | $2.21M | 0.01% | +59+0.8% | Added |
| LPL Financial LLC | 7,589 | $2.22M | 0.00% | −4,124−35.2% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 7,595 | $2.22M | 0.03% | +2,669+54.2% | Added |
| Nisa Investment Advisors, LLC | 7,725 | $2.26M | 0.02% | +404+5.5% | Added |
| ProShare Advisors LLC | 7,828 | $2.29M | 0.01% | −5,327−40.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 8,277 | $2.42M | 0.01% | +8,277 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,301 | $2.43M | 0.02% | +725+9.6% | Added |
| Stephens Inc | 8,329 | $2.44M | 0.04% | +307+3.8% | Added |
| Retirement Systems of Alabama | 8,353 | $2.45M | 0.01% | −166−1.9% | Reduced |
| Flossbach Von Storch AG | 8,650 | $2.53M | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 8,686 | $2.54M | 0.03% | −1,056−10.8% | Reduced |
| Texas Permanent School Fund | 8,694 | $2.55M | 0.02% | +66+0.8% | Added |
| Andra AP-fonden | 8,700 | $2.55M | 0.13% | −6,200−41.6% | Reduced |
| 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 |
| CIBC World Markets Corp | 8,778 | $2.57M | 0.01% | +2,726+45.0% | Added |
| Ameriprise Financial Inc | 8,851 | $2.59M | 0.00% | −7,685−46.5% | Reduced |
| CIBC Private Wealth Group, LLC | 8,853 | $2.59M | 0.01% | −71−0.8% | Reduced |
| Victory Capital Management Inc | 9,491 | $2.78M | 0.00% | −14,949−61.2% | Reduced |
| New York Life Investment Management LLC | 9,578 | $2.80M | 0.03% | +279+3.0% | Added |
| Winton Group Ltd | 9,792 | $2.87M | 0.21% | +9,792 | New |
| Pinebridge Investments, L.P. | 9,861 | $2.89M | 0.03% | +4,502+84.0% | Added |
| Stifel Financial Corp | 9,957 | $2.92M | 0.00% | −499−4.8% | Reduced |
| Oppenheimer Asset Management Inc. | 10,211 | $2.99M | 0.04% | +6,846+203.4% | Added |
| American International Group, Inc. | 10,255 | $3.00M | 0.01% | −173−1.7% | Reduced |
| Truist Financial Corp | 10,293 | $3.01M | 0.00% | +438+4.4% | Added |
| Arizona State Retirement System | 10,355 | $3.03M | 0.02% | +79+0.8% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 10,500 | $3.07M | 0.21% | +10,500 | New |
| MetLife Investment Management | 10,710 | $3.14M | 0.02% | −137−1.3% | Reduced |
| State of Michigan Retirement System | 11,021 | $3.23M | 0.02% | +100+0.9% | Added |
| M&T Bank Corp | 11,274 | $3.30M | 0.01% | −1,002−8.2% | Reduced |
| Nordea Investment Management AB | 11,546 | $3.37M | 0.00% | +8,771+316.1% | Added |
| Schonfeld Strategic Advisors LLC | 11,700 | $3.43M | 0.03% | −26,930−69.7% | Reduced |
| US Bancorp | 12,256 | $3.59M | 0.01% | +468+4.0% | Added |
| Covea Finance | 12,800 | $3.75M | 0.18% | +2,800+28.0% | Added |
| D. E. Shaw & Co., Inc. | 13,106 | $3.84M | 0.01% | −93,283−87.7% | Reduced |
| Daiwa Securities Group Inc. | 13,371 | $3.92M | 0.02% | −705−5.0% | Reduced |
| Korea Investment CORP | 13,420 | $3.93M | 0.01% | +1,215+10.0% | Added |
| Rafferty Asset Management, LLC | 13,440 | $3.94M | 0.02% | +805+6.4% | Added |
| Amalgamated Bank | 13,568 | $3.97M | 0.03% | −1,043−7.1% | Reduced |
| Susquehanna International Group, LLP | 13,958 | $4.09M | 0.01% | −23,356−62.6% | Reduced |
| National Bank of Canada | 14,450 | $4.14M | 0.01% | +6,411+79.7% | Added |
| State of Alaska, Department of Revenue | 14,300 | $4.19M | 0.05% | −365−2.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,400 | $4.22M | 0.02% | −56−0.4% | Reduced |
| Congress Asset Management Co | 14,534 | $4.26M | 0.03% | +3,174+27.9% | Added |
| Royal London Asset Management Ltd | 14,561 | $4.26M | 0.01% | +493+3.5% | Added |
| TCG Advisory Services, LLC | 14,647 | $4.29M | 0.30% | +14,647 | New |
| Bridgecreek Investment Management, LLC | 15,025 | $4.40M | 0.85% | −800−5.1% | Reduced |
| Keybank National Association | 15,311 | $4.48M | 0.02% | −3,990−20.7% | Reduced |
| Capital Fund Management S.A. | 15,597 | $4.57M | 0.06% | +4,117+35.9% | Added |
| Standard Life Aberdeen plc | 15,984 | $4.68M | 0.01% | +6,555+69.5% | Added |
| Public Employees Retirement System of Ohio | 16,340 | $4.79M | 0.02% | −243−1.5% | Reduced |
| Man Group plc | 16,868 | $4.94M | 0.01% | – | – |
| Asset Management One Co.,Ltd. | 16,875 | $5.00M | 0.02% | +904+5.7% | Added |
| Mn Services Vermogensbeheer B.V. | 17,300 | $5.07M | 0.05% | −600−3.4% | Reduced |
| Private Advisory Group LLC | 17,316 | $5.07M | 0.88% | +17,316 | New |
| TownSquare Capital, LLC | 18,136 | $5.31M | 0.09% | +1,219+7.2% | Added |
| AIA Group Ltd | 18,444 | $5.40M | 0.22% | +90+0.5% | Added |
| Ossiam | 18,701 | $5.48M | 0.09% | +14,961+400.0% | Added |
| Northwest & Ethical Investments L.P. | 19,712 | $5.77M | 0.18% | 00.0% | Unchanged |
| Holocene Advisors, LP | 19,740 | $5.78M | 0.02% | −9,580−32.7% | Reduced |
| Reynders McVeigh Capital Management, LLC | 20,041 | $5.87M | 0.37% | −4,538−18.5% | Reduced |
| Millennium Management LLC | 20,187 | $5.91M | 0.01% | −484,059−96.0% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 21,174 | $6.20M | 0.02% | −40.0% | Reduced |
| Guardian Capital LP | 21,755 | $6.37M | 0.23% | +800+3.8% | Added |
| State of New Jersey Common Pension Fund D | 22,178 | $6.49M | 0.02% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 23,393 | $6.85M | 0.01% | +506+2.2% | Added |
| Great West Life Assurance Co | 23,618 | $6.89M | 0.02% | +1,687+7.7% | Added |
| Two Sigma Advisers, LP | 23,700 | $6.94M | 0.02% | −60,000−71.7% | Reduced |
| Treasurer of the State of North Carolina | 25,278 | $7.40M | 0.04% | +2,210+9.6% | Added |
| Toronto Dominion Bank | 26,042 | $7.63M | 0.01% | +2,600+11.1% | Added |
| Prudential Financial Inc | 27,474 | $7.69M | 0.01% | −4,421−13.9% | Reduced |
| State of Wisconsin Investment Board | 26,299 | $7.70M | 0.02% | −15,186−36.6% | Reduced |
| Ensign Peak Advisors, Inc | 27,600 | $8.08M | 0.02% | −1,793−6.1% | Reduced |
| Grandeur Peak Global Advisors, LLC | 28,316 | $8.29M | 0.58% | +11,368+67.1% | Added |
| AXA S.A. | 28,435 | $8.33M | 0.03% | +16,899+146.5% | Added |
| Aviva PLC | 28,908 | $8.47M | 0.03% | +24,876+617.0% | Added |
| Kornitzer Capital Management Inc | 29,329 | $8.59M | 0.17% | +18,058+160.2% | Added |
| Voya Investment Management LLC | 29,696 | $8.70M | 0.01% | −7,869−20.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 29,746 | $8.71M | 0.02% | −5,922−16.6% | Reduced |
| Caxton Associates LP | 30,000 | $8.79M | 0.45% | +28,682+2,176.2% | Added |
| ICICI Prudential Asset Management Co Ltd | 30,433 | $8.91M | 1.04% | −3,400−10.0% | Reduced |