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 2023
Institutional positions in Marketaxess Holdings Inc as of Sep 30, 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
- 485
- −25 vs. Q2 2023
- Shares held
- 37.3M
- −302.5K (−0.8%) vs. Q2 2023
- Total value
- $7.98B
- −$1.86B (−18.9%) vs. Q2 2023
- New holders
- 47
- 180 more added
- Sold out
- 72
- 188 more reduced
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,492,225 | $959.7M | 0.02% | +2,947+0.1% | Added |
| BlackRock Inc. | 3,594,505 | $767.9M | 0.02% | −314,564−8.0% | Reduced |
| Guardcap Asset Management Ltd | 1,895,199 | $404.9M | 5.62% | −91,592−4.6% | Reduced |
| Royal Bank of Canada | 1,705,958 | $364.5M | 0.11% | +33,288+2.0% | Added |
| State Street Corp | 1,657,225 | $354.0M | 0.02% | −18,874−1.1% | Reduced |
| Van Eck Associates Corp | 1,265,784 | $270.4M | 0.59% | +752,111+146.4% | Added |
| T. Rowe Price Investment Management, Inc. | 1,256,773 | $268.5M | 0.19% | −141,283−10.1% | Reduced |
| Primecap Management Co | 1,118,220 | $238.9M | 0.20% | +10,450+0.9% | Added |
| Macquarie Group Ltd | 1,017,228 | $217.3M | 0.27% | +15,259+1.5% | Added |
| Geode Capital Management, LLC | 866,820 | $184.8M | 0.02% | +15,563+1.8% | Added |
| Ownership Capital B.V. | 796,956 | $170.3M | 4.26% | −221,164−21.7% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 683,497 | $146.0M | 0.42% | −33,748−4.7% | Reduced |
| Baillie Gifford & Co | 615,353 | $131.5M | 0.12% | −777,449−55.8% | Reduced |
| FMR LLC | 545,563 | $116.6M | 0.01% | +433,217+385.6% | Added |
| Artisan Partners Limited Partnership | 540,927 | $115.6M | 0.20% | +23,070+4.5% | Added |
| Invesco Ltd. | 539,080 | $115.2M | 0.03% | +113,642+26.7% | Added |
| Millennium Management LLC | 504,246 | $107.7M | 0.11% | +222,341+78.9% | Added |
| Norges Bank | 426,502 | $91.1M | 0.02% | +3,809+0.9% | Added |
| Eagle Asset Management Inc | 422,998 | $90.4M | 0.53% | +41,188+10.8% | Added |
| Bank of New York Mellon Corp | 418,104 | $89.3M | 0.02% | +69,165+19.8% | Added |
| Northern Trust Corp | 386,993 | $82.7M | 0.02% | +20,143+5.5% | Added |
| Allianz Asset Management GmbH | 357,596 | $76.4M | 0.16% | +7,013+2.0% | Added |
| Wasatch Advisors Inc | 349,485 | $74.7M | 0.47% | +293,654+526.0% | Added |
| Charles Schwab Investment Management Inc | 341,734 | $73.0M | 0.02% | +6,662+2.0% | Added |
| Jackson Square Partners, LLC | 330,226 | $70.5M | 2.36% | +158,395+92.2% | Added |
| JPMorgan Chase & Co | 301,947 | $64.5M | 0.01% | +103,810+52.4% | Added |
| Neuberger Berman Group LLC | 284,813 | $60.8M | 0.06% | −1,898−0.7% | Reduced |
| Morgan Stanley | 278,641 | $59.5M | 0.01% | −5,996−2.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 275,457 | $58.8M | 0.10% | −313,034−53.2% | Reduced |
| APG Asset Management N.V. | 254,320 | $54.3M | 0.11% | −15,040−5.6% | Reduced |
| Price T Rowe Associates Inc | 250,298 | $53.5M | 0.01% | −129,037−34.0% | Reduced |
| Qube Research & Technologies Ltd | 239,601 | $51.2M | 0.15% | +57,772+31.8% | Added |
| Two Sigma Investments, LP | 236,283 | $50.5M | 0.14% | +192,823+443.7% | Added |
| UBS Asset Management Americas Inc | 235,298 | $50.3M | 0.02% | +20,704+9.6% | Added |
| Legal & General Group Plc | 234,712 | $50.1M | 0.02% | −15,134−6.1% | Reduced |
| Teacher Retirement System of Texas | 210,134 | $44.9M | 0.30% | +128,193+156.4% | Added |
| Tandem Investment Advisors, Inc. | 207,794 | $44.4M | 1.87% | +6,513+3.2% | Added |
| Stephens Investment Management Group LLC | 200,101 | $42.7M | 0.70% | +1,743+0.9% | Added |
| Dimensional Fund Advisors LP | 196,759 | $42.0M | 0.01% | +3,709+1.9% | Added |
| Baird Financial Group, Inc. | 185,648 | $39.7M | 0.11% | +30,008+19.3% | Added |
| Burgundy Asset Management Ltd. | 170,285 | $36.4M | 0.45% | +83,864+97.0% | Added |
| NFJ Investment Group, LLC | 170,183 | $36.4M | 1.06% | +71,207+71.9% | Added |
| Van Berkom & Associates Inc. | 166,860 | $35.6M | 1.16% | +26,273+18.7% | Added |
| Raymond James & Associates | 156,019 | $33.3M | 0.03% | +1,426+0.9% | Added |
| SEI Investments Co | 150,919 | $32.2M | 0.06% | +18,639+14.1% | Added |
| Wells Fargo & Company | 150,199 | $32.1M | 0.01% | +13,809+10.1% | Added |
| Amundi | 134,082 | $32.0M | 0.02% | +23,182+20.9% | Added |
| Bank of America Corp | 148,333 | $31.7M | 0.00% | +21,790+17.2% | Added |
| GW&K Investment Management, LLC | 137,653 | $29.4M | 0.30% | −4,784−3.4% | Reduced |
| Deutsche Bank AG | 128,746 | $27.5M | 0.02% | +709+0.6% | Added |
| Nuveen Asset Management, LLC | 126,762 | $27.1M | 0.01% | −1,461−1.1% | Reduced |
| Fiera Capital Corp | 123,287 | $26.3M | 0.08% | +31,226+33.9% | Added |
| Bridgewater Associates, LP | 122,304 | $26.1M | 0.16% | −59,353−32.7% | Reduced |
| Renaissance Technologies LLC | 121,110 | $25.9M | 0.04% | +60,300+99.2% | Added |
| Caisse de Depot Et Placement du Quebec | 120,028 | $25.6M | 0.07% | −18,251−13.2% | Reduced |
| Source Financial Advisors LLC | 115,021 | $24.6M | 8.29% | −110.0% | Reduced |
| D. E. Shaw & Co., Inc. | 106,389 | $22.7M | 0.04% | −5,144−4.6% | Reduced |
| Los Angeles Capital Management LLC | 104,510 | $22.3M | 0.09% | −9,815−8.6% | Reduced |
| Citadel Advisors LLC | 104,001 | $22.2M | 0.02% | −42,660−29.1% | Reduced |
| HSBC Holdings PLC | 101,817 | $21.8M | 0.02% | +29,552+40.9% | Added |
| TD Asset Management Inc | 101,117 | $21.6M | 0.03% | −9,447−8.5% | Reduced |
| Marshall Wace, LLP | 97,339 | $20.8M | 0.04% | +97,339 | New |
| Bank of Montreal | 90,727 | $20.6M | 0.01% | +689+0.8% | Added |
| FIL Ltd | 94,749 | $20.2M | 0.02% | +38,590+68.7% | Added |
| Barclays PLC | 93,586 | $20.0M | 0.01% | +3,540+3.9% | Added |
| RMB Capital Management, LLC | 92,519 | $19.8M | 0.68% | −1,354−1.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 92,344 | $19.7M | 0.02% | −9,017−8.9% | Reduced |
| Citigroup Inc | 92,057 | $19.7M | 0.03% | +11,173+13.8% | Added |
| Rhumbline Advisers | 91,847 | $19.6M | 0.02% | +3,024+3.4% | Added |
| Cubist Systematic Strategies, LLC | 90,706 | $19.4M | 0.24% | +30,199+49.9% | Added |
| Ashford Capital Management Inc | 88,822 | $19.0M | 2.79% | −200.0% | Reduced |
| Bamco Inc | 88,817 | $19.0M | 0.06% | −89,232−50.1% | Reduced |
| Goldman Sachs Group Inc | 88,556 | $18.9M | 0.00% | −123,664−58.3% | Reduced |
| Two Sigma Advisers, LP | 83,700 | $17.9M | 0.05% | +76,300+1,031.1% | Added |
| Alliancebernstein L.P. | 82,877 | $17.7M | 0.01% | −146,820−63.9% | Reduced |
| Jupiter Asset Management Ltd | 80,748 | $17.3M | 0.19% | −37,657−31.8% | Reduced |
| UBS Group AG | 80,413 | $17.2M | 0.01% | −6,269−7.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 76,960 | $16.4M | 0.04% | −1,187−1.5% | Reduced |
| New York State Common Retirement Fund | 75,435 | $16.1M | 0.02% | +8,259+12.3% | Added |
| Twinbeech Capital LP | 75,119 | $16.0M | 0.31% | −14,875−16.5% | Reduced |
| California Public Employees Retirement System | 70,378 | $15.0M | 0.01% | +92+0.1% | Added |
| Federated Hermes, Inc. | 68,818 | $14.7M | 0.04% | +4,567+7.1% | Added |
| Voloridge Investment Management, LLC | 64,801 | $13.8M | 0.07% | −73,187−53.0% | Reduced |
| Credit Suisse AG | 63,170 | $13.5M | 0.01% | −1,652−2.5% | Reduced |
| California State Teachers Retirement System | 59,418 | $12.7M | 0.02% | −1,620−2.7% | Reduced |
| Bahl & Gaynor Inc | 54,646 | $11.7M | 0.07% | −3,331−5.7% | Reduced |
| Nomura Asset Management Co Ltd | 54,621 | $11.7M | 0.05% | +5,155+10.4% | Added |
| Alyeska Investment Group, L.P. | 54,570 | $11.7M | 0.08% | +54,570 | New |
| Public Employees Retirement Association of Colorado | 54,276 | $11.6M | 0.06% | +62+0.1% | Added |
| Squarepoint Ops LLC | 52,596 | $11.2M | 0.05% | −15,430−22.7% | Reduced |
| Worldquant Millennium Advisors LLC | 51,837 | $11.1M | 0.17% | +51,837 | New |
| Principal Financial Group Inc | 51,460 | $11.0M | 0.01% | +597+1.2% | Added |
| Walleye Capital LLC | 49,509 | $10.6M | 0.16% | +38,933+368.1% | Added |
| 2Xideas AG | 48,260 | $10.3M | 1.14% | +18,420+61.7% | Added |
| Tudor Investment Corp Et Al | 46,925 | $10.0M | 0.15% | +38,168+435.9% | Added |
| Envestnet Asset Management Inc | 45,134 | $9.64M | 0.00% | −18,461−29.0% | Reduced |
| Tobam | 44,853 | $9.58M | 0.77% | +19,577+77.5% | Added |
| Prana Capital Management, LP | 44,630 | $9.53M | 0.62% | +33,263+292.6% | Added |
| State Board of Administration of Florida Retirement System | 44,408 | $9.49M | 0.02% | −4,810−9.8% | Reduced |
| State of Wisconsin Investment Board | 41,485 | $8.86M | 0.03% | +2,149+5.5% | Added |