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 |
|---|---|---|---|---|---|
| 2Xideas AG | 24,815 | $10.4M | 0.79% | +5,882+31.1% | Added |
| BNP Paribas Arbitrage, SA | 25,294 | $10.6M | 0.03% | −380−1.5% | Reduced |
| Russell Investments Group, Ltd. | 25,991 | $10.9M | 0.02% | +2,662+11.4% | Added |
| Mn Services Vermogensbeheer B.V. | 28,100 | $11.8M | 0.08% | +300+1.1% | Added |
| Scout Investments, Inc. | 28,620 | $12.0M | 0.18% | +15,849+124.1% | Added |
| Teachers Retirement System of the State of Kentucky | 29,507 | $12.4M | 0.12% | 00.0% | Unchanged |
| Roosevelt Investment Group LLC | 29,765 | $12.5M | 0.78% | −88−0.3% | Reduced |
| Lakehouse Capital Pty Ltd | 29,897 | $12.6M | 7.10% | +5,480+22.4% | Added |
| North Point Portfolio Managers Corp | 31,725 | $13.3M | 1.87% | −461−1.4% | Reduced |
| Eaton Vance Management | 33,986 | $14.0M | 0.02% | +4,024+13.4% | Added |
| Prudential Financial Inc | 33,139 | $14.1M | 0.02% | +116+0.4% | Added |
| Hyperion Asset Management Ltd | 34,513 | $14.5M | 0.66% | +3,858+12.6% | Added |
| Millennium Management LLC | 34,586 | $14.6M | 0.02% | −50,740−59.5% | Reduced |
| Reynders McVeigh Capital Management, LLC | 35,041 | $14.7M | 0.90% | +407+1.2% | Added |
| Man Group plc | 35,450 | $14.9M | 0.05% | +3,572+11.2% | Added |
| Forte Capital LLC | 35,715 | $15.0M | 2.04% | −1,530−4.1% | Reduced |
| Westpac Banking Corp | 36,096 | $15.2M | 0.16% | +6,406+21.6% | Added |
| Great West Life Assurance Co | 36,338 | $15.4M | 0.04% | −4,247−10.5% | Reduced |
| Los Angeles Capital Management LLC | 36,811 | $15.5M | 0.07% | −4,963−11.9% | Reduced |
| Unigestion Holding SA | 37,282 | $15.7M | 0.63% | +9,474+34.1% | Added |
| Adage Capital Partners GP, L.L.C. | 39,750 | $16.7M | 0.03% | −600−1.5% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 40,800 | $17.2M | 0.72% | +3,000+7.9% | Added |
| New York State Teachers Retirement System | 41,241 | $17.4M | 0.04% | −836−2.0% | Reduced |
| Copeland Capital Management, LLC | 43,367 | $18.2M | 0.52% | +7,537+21.0% | Added |
| Citigroup Inc | 45,733 | $19.2M | 0.02% | −9,235−16.8% | Reduced |
| Public Employees Retirement Association of Colorado | 49,539 | $20.8M | 0.09% | −1,648−3.2% | Reduced |
| State Board of Administration of Florida Retirement System | 50,709 | $21.3M | 0.04% | −1,493−2.9% | Reduced |
| Ashford Capital Management Inc | 51,068 | $21.5M | 1.95% | +618+1.2% | Added |
| Citadel Advisors LLC | 51,463 | $21.6M | 0.02% | +16,291+46.3% | Added |
| Envestnet Asset Management Inc | 52,963 | $22.3M | 0.01% | −3,085−5.5% | Reduced |
| HSBC Holdings PLC | 54,042 | $22.9M | 0.03% | +1,010+1.9% | Added |
| Principal Financial Group Inc | 54,970 | $23.1M | 0.02% | +2,835+5.4% | Added |
| New York State Common Retirement Fund | 55,293 | $23.3M | 0.02% | −400−0.7% | Reduced |
| National Pension Service | 57,315 | $24.1M | 0.05% | −6,289−9.9% | Reduced |
| Raymond James & Associates | 59,496 | $25.0M | 0.02% | +15,636+35.6% | Added |
| Amundi | 59,621 | $25.1M | 0.02% | −7,639−11.4% | Reduced |
| Epoch Investment Partners, Inc. | 63,284 | $26.6M | 0.15% | +41,921+196.2% | Added |
| Ensign Peak Advisors, Inc | 64,042 | $26.9M | 0.06% | −5,151−7.4% | Reduced |
| Fiera Capital Corp | 64,576 | $27.2M | 0.07% | +61,205+1,815.6% | Added |
| Caisse de Depot Et Placement du Quebec | 65,406 | $27.5M | 0.06% | +31,714+94.1% | Added |
| California State Teachers Retirement System | 65,935 | $27.7M | 0.04% | −1,326−2.0% | Reduced |
| UBS Group AG | 67,158 | $28.3M | 0.01% | −10,738−13.8% | Reduced |
| Parnassus Investments | 68,663 | $28.9M | 0.06% | +19,193+38.8% | Added |
| Burgundy Asset Management Ltd. | 70,328 | $29.6M | 0.29% | +1,748+2.5% | Added |
| AXA S.A. | 70,353 | $29.6M | 0.08% | +58,700+503.7% | Added |
| Credit Suisse AG | 72,738 | $30.6M | 0.02% | −4,134−5.4% | Reduced |
| Rhumbline Advisers | 74,632 | $31.4M | 0.04% | +3,724+5.3% | Added |
| RMB Capital Management, LLC | 76,646 | $32.2M | 1.06% | +5,667+8.0% | Added |
| Lord, Abbett & Co. LLC | 78,572 | $33.1M | 0.08% | +3,293+4.4% | Added |
| AMP Capital Investors Ltd | 80,745 | $34.0M | 0.19% | +11,311+16.3% | Added |
| Peregrine Capital Management LLC | 81,933 | $34.5M | 0.71% | −735−0.9% | Reduced |
| Parametric Portfolio Associates LLC | 87,205 | $36.7M | 0.02% | +4,664+5.7% | Added |
| Barclays PLC | 87,838 | $37.0M | 0.03% | +4,762+5.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 94,059 | $39.6M | 0.09% | −1,287−1.3% | Reduced |
| NFJ Investment Group, LLC | 97,725 | $41.1M | 0.81% | +21,414+28.1% | Added |
| Bank of Montreal | 98,147 | $41.7M | 0.02% | +13,480+15.9% | Added |
| Bahl & Gaynor Inc | 101,581 | $42.7M | 0.26% | +240.0% | Added |
| Morgan Stanley | 108,145 | $45.5M | 0.01% | −39,706−26.9% | Reduced |
| Deutsche Bank AG | 111,409 | $46.9M | 0.02% | −25,467−18.6% | Reduced |
| FMR LLC | 111,685 | $47.0M | 0.00% | −42,856−27.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 115,873 | $48.7M | 0.03% | −6,433−5.3% | Reduced |
| TD Asset Management Inc | 115,892 | $48.8M | 0.05% | +1,706+1.5% | Added |
| Bank of America Corp | 127,279 | $53.5M | 0.01% | +507+0.4% | Added |
| Source Financial Advisors LLC | 130,205 | $54.8M | 14.22% | +10.0% | Added |
| Goldman Sachs Group Inc | 139,655 | $58.8M | 0.02% | +36,442+35.3% | Added |
| Manufacturers Life Insurance Company, The | 140,375 | $59.1M | 0.05% | −20,444−12.7% | Reduced |
| Marathon Asset Mgmt Ltd | 141,801 | $59.7M | 0.72% | +141,801 | New |
| Keybank National Association | 142,528 | $60.0M | 0.26% | −4,015−2.7% | Reduced |
| American Century Companies Inc | 146,026 | $61.4M | 0.04% | −4,203−2.8% | Reduced |
| Kames Capital plc | 150,905 | $63.4M | 0.90% | −290.0% | Reduced |
| Ardevora Asset Management LLP | 159,805 | $67.2M | 0.85% | +2,500+1.6% | Added |
| Stephens Investment Management Group LLC | 163,916 | $69.0M | 0.94% | −235−0.1% | Reduced |
| Voya Investment Management LLC | 165,138 | $69.5M | 0.14% | −1,671−1.0% | Reduced |
| Nuveen Asset Management, LLC | 166,778 | $70.2M | 0.02% | −85,308−33.8% | Reduced |
| Van Berkom & Associates Inc. | 171,503 | $72.2M | 2.19% | −14,885−8.0% | Reduced |
| Dimensional Fund Advisors LP | 179,596 | $75.6M | 0.02% | −857−0.5% | Reduced |
| UBS Asset Management Americas Inc | 181,731 | $76.5M | 0.03% | −11,648−6.0% | Reduced |
| Renaissance Technologies LLC | 185,473 | $78.0M | 0.10% | −118,670−39.0% | Reduced |
| Charles Schwab Investment Management Inc | 191,721 | $80.7M | 0.03% | +5,259+2.8% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 250,889 | $105.5M | 0.66% | +16,717+7.1% | Added |
| Bank of New York Mellon Corp | 268,570 | $113.0M | 0.02% | −108,908−28.9% | Reduced |
| Eagle Asset Management Inc | 269,448 | $113.4M | 0.51% | +3,864+1.5% | Added |
| Legal & General Group Plc | 278,533 | $117.2M | 0.04% | +2,752+1.0% | Added |
| California Public Employees Retirement System | 285,043 | $119.9M | 0.09% | +3,690+1.3% | Added |
| APG Asset Management N.V. | 330,752 | $120.1M | 0.21% | +6,000+1.8% | Added |
| Bamco Inc | 309,095 | $130.0M | 0.30% | −1150.0% | Reduced |
| Norges Bank | 344,846 | $145.1M | 0.03% | +1020.0% | Added |
| Alliancebernstein L.P. | 373,994 | $157.3M | 0.06% | +10,936+3.0% | Added |
| Allianz Asset Management GmbH | 394,480 | $166.0M | 0.14% | +369,685+1,491.0% | Added |
| Neuberger Berman Group LLC | 403,795 | $168.6M | 0.15% | −43,210−9.7% | Reduced |
| Northern Trust Corp | 405,659 | $170.7M | 0.03% | +3,766+0.9% | Added |
| Franklin Resources Inc | 411,358 | $173.1M | 0.07% | −31,224−7.1% | Reduced |
| Primecap Management Co | 449,160 | $189.0M | 0.13% | +23,100+5.4% | Added |
| Invesco Ltd. | 465,607 | $195.9M | 0.05% | −11,064−2.3% | Reduced |
| Macquarie Group Ltd | 660,809 | $278.0M | 0.24% | +54,630+9.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 698,874 | $294.0M | 0.71% | +2,032+0.3% | Added |
| Geode Capital Management, LLC | 790,508 | $331.8M | 0.04% | +20,535+2.7% | Added |
| Wellington Management Group LLP | 817,436 | $343.9M | 0.06% | +34,528+4.4% | Added |
| JPMorgan Chase & Co | 836,673 | $352.0M | 0.05% | −188,305−18.4% | Reduced |
| Royal Bank of Canada | 1,099,475 | $462.5M | 0.13% | +75,160+7.3% | Added |