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 |
|---|---|---|---|---|---|
| Cinctive Capital Management LP | 75,908 | $15.2M | 0.82% | +75,908 | New |
| Rhumbline Advisers | 78,057 | $15.7M | 0.01% | −8,132−9.4% | Reduced |
| Jane Street Group, LLC | 83,184 | $16.7M | 0.02% | +51,252+160.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 84,330 | $16.9M | 0.01% | −6,041−6.7% | Reduced |
| Nuveen Asset Management, LLC | 96,840 | $19.4M | 0.01% | −68,709−41.5% | Reduced |
| Price T Rowe Associates Inc | 99,403 | $19.9M | 0.00% | −48,953−33.0% | Reduced |
| Amundi | 104,062 | $20.9M | 0.01% | −20,561−16.5% | Reduced |
| UBS Group AG | 106,818 | $21.4M | 0.01% | +21,950+25.9% | Added |
| Walleye Capital LLC | 106,849 | $21.4M | 0.22% | +43,869+69.7% | Added |
| Two Sigma Advisers, LP | 109,100 | $21.9M | 0.05% | +100,400+1,154.0% | Added |
| SEI Investments Co | 111,857 | $22.4M | 0.03% | −47,287−29.7% | Reduced |
| Source Financial Advisors LLC | 115,359 | $23.1M | 7.11% | +146+0.1% | Added |
| Barclays PLC | 120,798 | $24.2M | 0.01% | −35,250−22.6% | Reduced |
| GW&K Investment Management, LLC | 134,926 | $27.1M | 0.25% | +4,741+3.6% | Added |
| NFJ Investment Group, LLC | 136,033 | $27.3M | 0.84% | −3,776−2.7% | Reduced |
| Kodai Capital Management LP | 138,280 | $27.7M | 0.53% | +138,280 | New |
| Owls Nest Partners IA, LLC | 138,781 | $27.8M | 7.95% | −2,766−2.0% | Reduced |
| Holocene Advisors, LP | 139,560 | $28.0M | 0.12% | +139,560 | New |
| HSBC Holdings PLC | 141,272 | $28.3M | 0.02% | +21,089+17.5% | Added |
| Ameriprise Financial Inc | 144,179 | $28.9M | 0.01% | +8,749+6.5% | Added |
| Teacher Retirement System of Texas | 150,981 | $30.3M | 0.17% | −150,544−49.9% | Reduced |
| Van Berkom & Associates Inc. | 164,132 | $32.9M | 0.98% | +2,485+1.5% | Added |
| Renaissance Technologies LLC | 164,636 | $33.0M | 0.06% | +159,436+3,066.1% | Added |
| Voloridge Investment Management, LLC | 164,848 | $33.1M | 0.12% | +136,727+486.2% | Added |
| Deutsche Bank AG | 167,534 | $33.6M | 0.02% | +19,595+13.2% | Added |
| Artisan Partners Limited Partnership | 170,549 | $34.2M | 0.05% | −38,097−18.3% | Reduced |
| Bank of America Corp | 172,876 | $34.7M | 0.00% | +18,737+12.2% | Added |
| TD Asset Management Inc | 177,322 | $35.6M | 0.03% | +46,470+35.5% | Added |
| APG Asset Management N.V. | 193,930 | $36.3M | 0.06% | −49,234−20.2% | Reduced |
| Envestnet Asset Management Inc | 186,791 | $37.5M | 0.01% | −1,498−0.8% | Reduced |
| Citadel Advisors LLC | 190,853 | $38.3M | 0.04% | −108,605−36.3% | Reduced |
| Legal & General Group Plc | 192,192 | $38.5M | 0.01% | −28,905−13.1% | Reduced |
| Man Group plc | 193,765 | $38.9M | 0.10% | +135,553+232.9% | Added |
| Raymond James & Associates | 202,201 | $40.5M | 0.03% | +789+0.4% | Added |
| Two Sigma Investments, LP | 203,346 | $40.8M | 0.10% | +170,032+510.4% | Added |
| Goldman Sachs Group Inc | 204,403 | $41.0M | 0.01% | +96,445+89.3% | Added |
| North Reef Capital Management LP | 210,000 | $42.1M | 1.95% | +130,000+162.5% | Added |
| Baird Financial Group, Inc. | 214,640 | $43.0M | 0.09% | +2,768+1.3% | Added |
| Jackson Square Partners, LLC | 217,166 | $43.5M | 2.66% | −88,902−29.0% | Reduced |
| Tandem Investment Advisors, Inc. | 220,866 | $44.3M | 1.76% | +3,738+1.7% | Added |
| Morgan Stanley | 226,747 | $45.5M | 0.00% | −64,415−22.1% | Reduced |
| Balyasny Asset Management LLC | 240,915 | $48.3M | 0.12% | +46,384+23.8% | Added |
| Stephens Investment Management Group LLC | 277,270 | $55.6M | 0.78% | +45,143+19.4% | Added |
| UBS Asset Management Americas Inc | 282,322 | $56.6M | 0.02% | +44,004+18.5% | Added |
| Dimensional Fund Advisors LP | 323,064 | $64.8M | 0.02% | +107,315+49.7% | Added |
| Millennium Management LLC | 339,261 | $68.0M | 0.06% | +327,913+2,889.6% | Added |
| Baillie Gifford & Co | 344,001 | $69.0M | 0.05% | −73,059−17.5% | Reduced |
| Northern Trust Corp | 356,638 | $71.5M | 0.01% | −2,931−0.8% | Reduced |
| Charles Schwab Investment Management Inc | 377,997 | $75.8M | 0.01% | +8,181+2.2% | Added |
| Burgundy Asset Management Ltd. | 393,073 | $78.8M | 0.83% | +214,928+120.6% | Added |
| Ownership Capital B.V. | 429,740 | $86.2M | 2.33% | −283,480−39.7% | Reduced |
| Bank of New York Mellon Corp | 443,714 | $89.0M | 0.02% | +17,996+4.2% | Added |
| Norges Bank | 500,120 | $100.3M | 0.01% | +23,287+4.9% | Added |
| JPMorgan Chase & Co | 660,159 | $132.4M | 0.01% | +228,009+52.8% | Added |
| Wasatch Advisors Inc | 741,754 | $148.7M | 0.80% | +25,065+3.5% | Added |
| Marshall Wace, LLP | 820,060 | $164.4M | 0.23% | +285,665+53.5% | Added |
| Geode Capital Management, LLC | 936,928 | $187.4M | 0.02% | +16,442+1.8% | Added |
| Macquarie Group Ltd | 976,244 | $195.8M | 0.22% | −70,107−6.7% | Reduced |
| Invesco Ltd. | 999,933 | $200.5M | 0.04% | +72,480+7.8% | Added |
| Primecap Management Co | 1,330,880 | $266.9M | 0.19% | +204,960+18.2% | Added |
| State Street Corp | 1,643,612 | $329.6M | 0.01% | −83,421−4.8% | Reduced |
| FMR LLC | 1,667,909 | $334.5M | 0.02% | +514,502+44.6% | Added |
| Van Eck Associates Corp | 1,828,055 | $366.6M | 0.52% | +170,095+10.3% | Added |
| T. Rowe Price Investment Management, Inc. | 2,068,347 | $414.8M | 0.26% | +527,022+34.2% | Added |
| Guardcap Asset Management Ltd | 2,146,781 | $430.5M | 6.15% | −279,116−11.5% | Reduced |
| BlackRock Inc. | 2,949,436 | $591.5M | 0.01% | −274,497−8.5% | Reduced |
| Vanguard Group Inc | 4,530,823 | $908.6M | 0.02% | −8,617−0.2% | Reduced |
| Transamerica Financial Advisors, Inc. | 1 | – | – | 00.0% | Unchanged |
| M&G Plc | 0 | $0 | 0.00% | −36,194−100.0% | Sold out |
| Caisse de Depot Et Placement du Quebec | 0 | $0 | 0.00% | −34,486−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −34,400−100.0% | Sold out |
| Private Advisory Group LLC | 0 | $0 | 0.00% | −16,763−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −11,633−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −10,219−100.0% | Sold out |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −9,915−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −9,646−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −8,723−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −6,656−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −6,042−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −5,830−100.0% | Sold out |
| Linden Thomas Advisory Services, LLC | 0 | $0 | 0.00% | −5,731−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −4,661−100.0% | Sold out |
| HST Ventures, LLC | 0 | $0 | 0.00% | −4,602−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −4,024−100.0% | Sold out |
| Choate Investment Advisors | 0 | $0 | 0.00% | −3,432−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −2,911−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −2,781−100.0% | Sold out |
| Sompo Asset Management Co., Ltd. | 0 | $0 | 0.00% | −2,680−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −2,292−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −2,122−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −1,863−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −1,714−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −1,578−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −1,553−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −1,528−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −1,142−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −1,137−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −1,098−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −1,088−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −956−100.0% | Sold out |