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, Q2 2024
Institutional positions in Marketaxess Holdings Inc as of Jun 30, 2024. 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
- 468
- +11 vs. Q1 2024
- Shares held
- 37.3M
- +257.6K (+0.7%) vs. Q1 2024
- Total value
- $7.48B
- −$645.5M (−7.9%) vs. Q1 2024
- New holders
- 63
- 169 more added
- Sold out
- 52
- 171 more reduced
6 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,530,823 | $908.6M | 0.02% | −8,617−0.2% | Reduced |
| BlackRock Inc. | 2,949,436 | $591.5M | 0.01% | −274,497−8.5% | Reduced |
| Guardcap Asset Management Ltd | 2,146,781 | $430.5M | 6.15% | −279,116−11.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,068,347 | $414.8M | 0.26% | +527,022+34.2% | Added |
| Van Eck Associates Corp | 1,828,055 | $366.6M | 0.52% | +170,095+10.3% | Added |
| FMR LLC | 1,667,909 | $334.5M | 0.02% | +514,502+44.6% | Added |
| State Street Corp | 1,643,612 | $329.6M | 0.01% | −83,421−4.8% | Reduced |
| Primecap Management Co | 1,330,880 | $266.9M | 0.19% | +204,960+18.2% | Added |
| Invesco Ltd. | 999,933 | $200.5M | 0.04% | +72,480+7.8% | Added |
| Macquarie Group Ltd | 976,244 | $195.8M | 0.22% | −70,107−6.7% | Reduced |
| Geode Capital Management, LLC | 936,928 | $187.4M | 0.02% | +16,442+1.8% | Added |
| Marshall Wace, LLP | 820,060 | $164.4M | 0.23% | +285,665+53.5% | Added |
| Wasatch Advisors Inc | 741,754 | $148.7M | 0.80% | +25,065+3.5% | Added |
| JPMorgan Chase & Co | 660,159 | $132.4M | 0.01% | +228,009+52.8% | Added |
| Norges Bank | 500,120 | $100.3M | 0.01% | +23,287+4.9% | Added |
| Bank of New York Mellon Corp | 443,714 | $89.0M | 0.02% | +17,996+4.2% | Added |
| Ownership Capital B.V. | 429,740 | $86.2M | 2.33% | −283,480−39.7% | Reduced |
| Burgundy Asset Management Ltd. | 393,073 | $78.8M | 0.83% | +214,928+120.6% | Added |
| Charles Schwab Investment Management Inc | 377,997 | $75.8M | 0.01% | +8,181+2.2% | Added |
| Northern Trust Corp | 356,638 | $71.5M | 0.01% | −2,931−0.8% | Reduced |
| Baillie Gifford & Co | 344,001 | $69.0M | 0.05% | −73,059−17.5% | Reduced |
| Millennium Management LLC | 339,261 | $68.0M | 0.06% | +327,913+2,889.6% | Added |
| Dimensional Fund Advisors LP | 323,064 | $64.8M | 0.02% | +107,315+49.7% | Added |
| UBS Asset Management Americas Inc | 282,322 | $56.6M | 0.02% | +44,004+18.5% | Added |
| Stephens Investment Management Group LLC | 277,270 | $55.6M | 0.78% | +45,143+19.4% | Added |
| Balyasny Asset Management LLC | 240,915 | $48.3M | 0.12% | +46,384+23.8% | Added |
| Morgan Stanley | 226,747 | $45.5M | 0.00% | −64,415−22.1% | Reduced |
| Tandem Investment Advisors, Inc. | 220,866 | $44.3M | 1.76% | +3,738+1.7% | Added |
| Jackson Square Partners, LLC | 217,166 | $43.5M | 2.66% | −88,902−29.0% | Reduced |
| Baird Financial Group, Inc. | 214,640 | $43.0M | 0.09% | +2,768+1.3% | Added |
| North Reef Capital Management LP | 210,000 | $42.1M | 1.95% | +130,000+162.5% | Added |
| Goldman Sachs Group Inc | 204,403 | $41.0M | 0.01% | +96,445+89.3% | Added |
| Two Sigma Investments, LP | 203,346 | $40.8M | 0.10% | +170,032+510.4% | Added |
| Raymond James & Associates | 202,201 | $40.5M | 0.03% | +789+0.4% | Added |
| Man Group plc | 193,765 | $38.9M | 0.10% | +135,553+232.9% | Added |
| Legal & General Group Plc | 192,192 | $38.5M | 0.01% | −28,905−13.1% | Reduced |
| Citadel Advisors LLC | 190,853 | $38.3M | 0.04% | −108,605−36.3% | Reduced |
| Envestnet Asset Management Inc | 186,791 | $37.5M | 0.01% | −1,498−0.8% | Reduced |
| APG Asset Management N.V. | 193,930 | $36.3M | 0.06% | −49,234−20.2% | Reduced |
| TD Asset Management Inc | 177,322 | $35.6M | 0.03% | +46,470+35.5% | Added |
| Bank of America Corp | 172,876 | $34.7M | 0.00% | +18,737+12.2% | Added |
| Artisan Partners Limited Partnership | 170,549 | $34.2M | 0.05% | −38,097−18.3% | Reduced |
| Deutsche Bank AG | 167,534 | $33.6M | 0.02% | +19,595+13.2% | Added |
| Voloridge Investment Management, LLC | 164,848 | $33.1M | 0.12% | +136,727+486.2% | Added |
| Renaissance Technologies LLC | 164,636 | $33.0M | 0.06% | +159,436+3,066.1% | Added |
| Van Berkom & Associates Inc. | 164,132 | $32.9M | 0.98% | +2,485+1.5% | Added |
| Teacher Retirement System of Texas | 150,981 | $30.3M | 0.17% | −150,544−49.9% | Reduced |
| Ameriprise Financial Inc | 144,179 | $28.9M | 0.01% | +8,749+6.5% | Added |
| HSBC Holdings PLC | 141,272 | $28.3M | 0.02% | +21,089+17.5% | Added |
| Holocene Advisors, LP | 139,560 | $28.0M | 0.12% | +139,560 | New |
| Owls Nest Partners IA, LLC | 138,781 | $27.8M | 7.95% | −2,766−2.0% | Reduced |
| Kodai Capital Management LP | 138,280 | $27.7M | 0.53% | +138,280 | New |
| NFJ Investment Group, LLC | 136,033 | $27.3M | 0.84% | −3,776−2.7% | Reduced |
| GW&K Investment Management, LLC | 134,926 | $27.1M | 0.25% | +4,741+3.6% | Added |
| Barclays PLC | 120,798 | $24.2M | 0.01% | −35,250−22.6% | Reduced |
| Source Financial Advisors LLC | 115,359 | $23.1M | 7.11% | +146+0.1% | Added |
| SEI Investments Co | 111,857 | $22.4M | 0.03% | −47,287−29.7% | Reduced |
| Two Sigma Advisers, LP | 109,100 | $21.9M | 0.05% | +100,400+1,154.0% | Added |
| Walleye Capital LLC | 106,849 | $21.4M | 0.22% | +43,869+69.7% | Added |
| UBS Group AG | 106,818 | $21.4M | 0.01% | +21,950+25.9% | Added |
| Amundi | 104,062 | $20.9M | 0.01% | −20,561−16.5% | Reduced |
| Price T Rowe Associates Inc | 99,403 | $19.9M | 0.00% | −48,953−33.0% | Reduced |
| Nuveen Asset Management, LLC | 96,840 | $19.4M | 0.01% | −68,709−41.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 84,330 | $16.9M | 0.01% | −6,041−6.7% | Reduced |
| Jane Street Group, LLC | 83,184 | $16.7M | 0.02% | +51,252+160.5% | Added |
| Rhumbline Advisers | 78,057 | $15.7M | 0.01% | −8,132−9.4% | Reduced |
| Cinctive Capital Management LP | 75,908 | $15.2M | 0.82% | +75,908 | New |
| Verition Fund Management LLC | 73,968 | $14.8M | 0.11% | +69,007+1,391.0% | Added |
| RMB Capital Management, LLC | 70,815 | $14.2M | 0.34% | −17,001−19.4% | Reduced |
| Ashford Capital Management Inc | 66,893 | $13.4M | 1.81% | −7,384−9.9% | Reduced |
| California State Teachers Retirement System | 63,668 | $12.8M | 0.02% | +2,975+4.9% | Added |
| Bridgewater Associates, LP | 63,172 | $12.7M | 0.07% | +29,928+90.0% | Added |
| New York State Common Retirement Fund | 62,560 | $12.5M | 0.02% | +1,468+2.4% | Added |
| Bank of Montreal | 61,119 | $12.3M | 0.01% | +2,219+3.8% | Added |
| Citigroup Inc | 59,187 | $11.9M | 0.01% | +10,563+21.7% | Added |
| California Public Employees Retirement System | 53,598 | $10.7M | 0.01% | +249+0.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 53,213 | $10.7M | 0.03% | −13,316−20.0% | Reduced |
| Public Employees Retirement Association of Colorado | 53,118 | $10.7M | 0.04% | −172−0.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 51,978 | $10.4M | 0.03% | +29,196+128.2% | Added |
| 2Xideas AG | 51,586 | $10.3M | 1.29% | +15,304+42.2% | Added |
| Alps Advisors Inc | 49,014 | $9.83M | 0.07% | +6,710+15.9% | Added |
| Schroder Investment Management Group | 47,188 | $9.46M | 0.01% | −2,555−5.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 46,605 | $9.35M | 0.01% | +5,414+13.1% | Added |
| BNP Paribas Arbitrage, SA | 46,428 | $9.31M | 0.01% | +11,388+32.5% | Added |
| Principal Financial Group Inc | 45,318 | $9.09M | 0.01% | −1,598−3.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 45,279 | $9.08M | 0.02% | −1,216−2.6% | Reduced |
| Kornitzer Capital Management Inc | 44,974 | $9.02M | 0.17% | +15,924+54.8% | Added |
| Bahl & Gaynor Inc | 44,238 | $8.87M | 0.05% | −4,156−8.6% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 43,289 | $8.68M | 1.03% | 00.0% | Unchanged |
| Royal Bank of Canada | 42,524 | $8.53M | 0.00% | −1,499,996−97.2% | Reduced |
| Tobam | 41,438 | $8.31M | 1.30% | −28,433−40.7% | Reduced |
| Azora Capital LP | 40,215 | $8.06M | 0.46% | −9,461−19.0% | Reduced |
| Alliancebernstein L.P. | 40,014 | $8.02M | 0.00% | +755+1.9% | Added |
| Wells Fargo & Company | 39,910 | $8.00M | 0.00% | −53,482−57.3% | Reduced |
| Kingsview Wealth Management, LLC | 37,811 | $7.58M | 0.18% | +1,933+5.4% | Added |
| State Board of Administration of Florida Retirement System | 37,020 | $7.42M | 0.01% | −6,175−14.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 36,350 | $7.29M | 0.01% | −800−2.2% | Reduced |
| Norris Perne & French LLP | 36,266 | $7.27M | 0.53% | +1,390+4.0% | Added |
| New York State Teachers Retirement System | 35,689 | $7.16M | 0.02% | −1,637−4.4% | Reduced |
| Interval Partners, LP | 33,922 | $6.80M | 0.20% | −2,779−7.6% | Reduced |