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 2021
Institutional positions in Marketaxess Holdings Inc as of Sep 30, 2021. 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
- 508
- −37 vs. Q2 2021
- Shares held
- 36.5M
- +431.1K (+1.2%) vs. Q2 2021
- Total value
- $15.3B
- −$1.35B (−8.1%) vs. Q2 2021
- New holders
- 30
- 195 more added
- Sold out
- 67
- 197 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,136,237 | $1.74B | 0.04% | +38,779+0.9% | Added |
| Price T Rowe Associates Inc | 3,660,311 | $1.54B | 0.15% | +71,583+2.0% | Added |
| BlackRock Inc. | 3,509,477 | $1.48B | 0.04% | −35,424−1.0% | Reduced |
| State Street Corp | 1,817,471 | $764.6M | 0.04% | +30,882+1.7% | Added |
| Baillie Gifford & Co | 1,754,514 | $738.1M | 0.39% | −20,117−1.1% | Reduced |
| Ownership Capital B.V. | 1,237,192 | $520.5M | 5.90% | −70,486−5.4% | Reduced |
| Wells Fargo & Company | 1,215,901 | $511.5M | 0.12% | −84,729−6.5% | Reduced |
| Guardcap Asset Management Ltd | 1,183,401 | $497.8M | 6.86% | +666,218+128.8% | Added |
| Royal Bank of Canada | 1,099,475 | $462.5M | 0.13% | +75,160+7.3% | Added |
| JPMorgan Chase & Co | 836,673 | $352.0M | 0.05% | −188,305−18.4% | Reduced |
| Wellington Management Group LLP | 817,436 | $343.9M | 0.06% | +34,528+4.4% | Added |
| Geode Capital Management, LLC | 790,508 | $331.8M | 0.04% | +20,535+2.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 698,874 | $294.0M | 0.71% | +2,032+0.3% | Added |
| Macquarie Group Ltd | 660,809 | $278.0M | 0.24% | +54,630+9.0% | Added |
| Invesco Ltd. | 465,607 | $195.9M | 0.05% | −11,064−2.3% | Reduced |
| Primecap Management Co | 449,160 | $189.0M | 0.13% | +23,100+5.4% | Added |
| Franklin Resources Inc | 411,358 | $173.1M | 0.07% | −31,224−7.1% | Reduced |
| Northern Trust Corp | 405,659 | $170.7M | 0.03% | +3,766+0.9% | Added |
| Neuberger Berman Group LLC | 403,795 | $168.6M | 0.15% | −43,210−9.7% | Reduced |
| Allianz Asset Management GmbH | 394,480 | $166.0M | 0.14% | +369,685+1,491.0% | Added |
| Alliancebernstein L.P. | 373,994 | $157.3M | 0.06% | +10,936+3.0% | Added |
| Norges Bank | 344,846 | $145.1M | 0.03% | +1020.0% | Added |
| Bamco Inc | 309,095 | $130.0M | 0.30% | −1150.0% | Reduced |
| APG Asset Management N.V. | 330,752 | $120.1M | 0.21% | +6,000+1.8% | Added |
| California Public Employees Retirement System | 285,043 | $119.9M | 0.09% | +3,690+1.3% | Added |
| Legal & General Group Plc | 278,533 | $117.2M | 0.04% | +2,752+1.0% | Added |
| Eagle Asset Management Inc | 269,448 | $113.4M | 0.51% | +3,864+1.5% | Added |
| Bank of New York Mellon Corp | 268,570 | $113.0M | 0.02% | −108,908−28.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 250,889 | $105.5M | 0.66% | +16,717+7.1% | Added |
| Charles Schwab Investment Management Inc | 191,721 | $80.7M | 0.03% | +5,259+2.8% | Added |
| Renaissance Technologies LLC | 185,473 | $78.0M | 0.10% | −118,670−39.0% | Reduced |
| UBS Asset Management Americas Inc | 181,731 | $76.5M | 0.03% | −11,648−6.0% | Reduced |
| Dimensional Fund Advisors LP | 179,596 | $75.6M | 0.02% | −857−0.5% | Reduced |
| Van Berkom & Associates Inc. | 171,503 | $72.2M | 2.19% | −14,885−8.0% | Reduced |
| Nuveen Asset Management, LLC | 166,778 | $70.2M | 0.02% | −85,308−33.8% | Reduced |
| Voya Investment Management LLC | 165,138 | $69.5M | 0.14% | −1,671−1.0% | Reduced |
| Stephens Investment Management Group LLC | 163,916 | $69.0M | 0.94% | −235−0.1% | Reduced |
| Ardevora Asset Management LLP | 159,805 | $67.2M | 0.85% | +2,500+1.6% | Added |
| Kames Capital plc | 150,905 | $63.4M | 0.90% | −290.0% | Reduced |
| American Century Companies Inc | 146,026 | $61.4M | 0.04% | −4,203−2.8% | Reduced |
| Keybank National Association | 142,528 | $60.0M | 0.26% | −4,015−2.7% | Reduced |
| Marathon Asset Mgmt Ltd | 141,801 | $59.7M | 0.72% | +141,801 | New |
| Manufacturers Life Insurance Company, The | 140,375 | $59.1M | 0.05% | −20,444−12.7% | Reduced |
| Goldman Sachs Group Inc | 139,655 | $58.8M | 0.02% | +36,442+35.3% | Added |
| Source Financial Advisors LLC | 130,205 | $54.8M | 14.22% | +10.0% | Added |
| Bank of America Corp | 127,279 | $53.5M | 0.01% | +507+0.4% | Added |
| TD Asset Management Inc | 115,892 | $48.8M | 0.05% | +1,706+1.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 115,873 | $48.7M | 0.03% | −6,433−5.3% | Reduced |
| FMR LLC | 111,685 | $47.0M | 0.00% | −42,856−27.7% | Reduced |
| Deutsche Bank AG | 111,409 | $46.9M | 0.02% | −25,467−18.6% | Reduced |
| Morgan Stanley | 108,145 | $45.5M | 0.01% | −39,706−26.9% | Reduced |
| Bahl & Gaynor Inc | 101,581 | $42.7M | 0.26% | +240.0% | Added |
| Bank of Montreal | 98,147 | $41.7M | 0.02% | +13,480+15.9% | Added |
| NFJ Investment Group, LLC | 97,725 | $41.1M | 0.81% | +21,414+28.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 94,059 | $39.6M | 0.09% | −1,287−1.3% | Reduced |
| Barclays PLC | 87,838 | $37.0M | 0.03% | +4,762+5.7% | Added |
| Parametric Portfolio Associates LLC | 87,205 | $36.7M | 0.02% | +4,664+5.7% | Added |
| Peregrine Capital Management LLC | 81,933 | $34.5M | 0.71% | −735−0.9% | Reduced |
| AMP Capital Investors Ltd | 80,745 | $34.0M | 0.19% | +11,311+16.3% | Added |
| Lord, Abbett & Co. LLC | 78,572 | $33.1M | 0.08% | +3,293+4.4% | Added |
| RMB Capital Management, LLC | 76,646 | $32.2M | 1.06% | +5,667+8.0% | Added |
| Rhumbline Advisers | 74,632 | $31.4M | 0.04% | +3,724+5.3% | Added |
| Credit Suisse AG | 72,738 | $30.6M | 0.02% | −4,134−5.4% | Reduced |
| AXA S.A. | 70,353 | $29.6M | 0.08% | +58,700+503.7% | Added |
| Burgundy Asset Management Ltd. | 70,328 | $29.6M | 0.29% | +1,748+2.5% | Added |
| Parnassus Investments | 68,663 | $28.9M | 0.06% | +19,193+38.8% | Added |
| UBS Group AG | 67,158 | $28.3M | 0.01% | −10,738−13.8% | Reduced |
| California State Teachers Retirement System | 65,935 | $27.7M | 0.04% | −1,326−2.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 65,406 | $27.5M | 0.06% | +31,714+94.1% | Added |
| Fiera Capital Corp | 64,576 | $27.2M | 0.07% | +61,205+1,815.6% | Added |
| Ensign Peak Advisors, Inc | 64,042 | $26.9M | 0.06% | −5,151−7.4% | Reduced |
| Epoch Investment Partners, Inc. | 63,284 | $26.6M | 0.15% | +41,921+196.2% | Added |
| Amundi | 59,621 | $25.1M | 0.02% | −7,639−11.4% | Reduced |
| Raymond James & Associates | 59,496 | $25.0M | 0.02% | +15,636+35.6% | Added |
| National Pension Service | 57,315 | $24.1M | 0.05% | −6,289−9.9% | Reduced |
| New York State Common Retirement Fund | 55,293 | $23.3M | 0.02% | −400−0.7% | Reduced |
| Principal Financial Group Inc | 54,970 | $23.1M | 0.02% | +2,835+5.4% | Added |
| HSBC Holdings PLC | 54,042 | $22.9M | 0.03% | +1,010+1.9% | Added |
| Envestnet Asset Management Inc | 52,963 | $22.3M | 0.01% | −3,085−5.5% | Reduced |
| Citadel Advisors LLC | 51,463 | $21.6M | 0.02% | +16,291+46.3% | Added |
| Ashford Capital Management Inc | 51,068 | $21.5M | 1.95% | +618+1.2% | Added |
| State Board of Administration of Florida Retirement System | 50,709 | $21.3M | 0.04% | −1,493−2.9% | Reduced |
| Public Employees Retirement Association of Colorado | 49,539 | $20.8M | 0.09% | −1,648−3.2% | Reduced |
| Citigroup Inc | 45,733 | $19.2M | 0.02% | −9,235−16.8% | Reduced |
| Copeland Capital Management, LLC | 43,367 | $18.2M | 0.52% | +7,537+21.0% | Added |
| New York State Teachers Retirement System | 41,241 | $17.4M | 0.04% | −836−2.0% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 40,800 | $17.2M | 0.72% | +3,000+7.9% | Added |
| Adage Capital Partners GP, L.L.C. | 39,750 | $16.7M | 0.03% | −600−1.5% | Reduced |
| Unigestion Holding SA | 37,282 | $15.7M | 0.63% | +9,474+34.1% | Added |
| Los Angeles Capital Management LLC | 36,811 | $15.5M | 0.07% | −4,963−11.9% | Reduced |
| Great West Life Assurance Co | 36,338 | $15.4M | 0.04% | −4,247−10.5% | Reduced |
| Westpac Banking Corp | 36,096 | $15.2M | 0.16% | +6,406+21.6% | Added |
| Forte Capital LLC | 35,715 | $15.0M | 2.04% | −1,530−4.1% | Reduced |
| Man Group plc | 35,450 | $14.9M | 0.05% | +3,572+11.2% | Added |
| Reynders McVeigh Capital Management, LLC | 35,041 | $14.7M | 0.90% | +407+1.2% | Added |
| Millennium Management LLC | 34,586 | $14.6M | 0.02% | −50,740−59.5% | Reduced |
| Hyperion Asset Management Ltd | 34,513 | $14.5M | 0.66% | +3,858+12.6% | Added |
| Prudential Financial Inc | 33,139 | $14.1M | 0.02% | +116+0.4% | Added |
| Eaton Vance Management | 33,986 | $14.0M | 0.02% | +4,024+13.4% | Added |
| North Point Portfolio Managers Corp | 31,725 | $13.3M | 1.87% | −461−1.4% | Reduced |