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 2021
Institutional positions in Marketaxess Holdings Inc as of Jun 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
- 551
- −34 vs. Q1 2021
- Shares held
- 36.2M
- +1.35M (+3.9%) vs. Q1 2021
- Total value
- $16.8B
- −$588.4M (−3.4%) vs. Q1 2021
- New holders
- 49
- 194 more added
- Sold out
- 83
- 223 more reduced
4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PEAK6 Investments LLC | 688 | $320.0K | 0.01% | +316+84.9% | Added |
| Donaldson Capital Management, LLC | 684 | $317.0K | 0.02% | −95−12.2% | Reduced |
| Precision Wealth Strategies, LLC | 682 | $316.0K | 0.27% | +99+17.0% | Added |
| Blueshift Asset Management, LLC | 680 | $315.0K | 0.02% | −232−25.4% | Reduced |
| Bellevue Group AG | 662 | $307.0K | 0.00% | 00.0% | Unchanged |
| Greenleaf Trust | 658 | $305.0K | 0.00% | −2−0.3% | Reduced |
| Johnson Investment Counsel Inc | 657 | $305.0K | 0.00% | +24+3.8% | Added |
| Alps Advisors Inc | 655 | $304.0K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 642 | $298.0K | 0.01% | +642 | New |
| Spire Wealth Management | 634 | $294.0K | 0.01% | −2−0.3% | Reduced |
| Allstate Corp | 626 | $290.0K | 0.01% | −71−10.2% | Reduced |
| Atlas Capital Advisors LLC | 619 | $287.0K | 0.05% | −26−4.0% | Reduced |
| Cresset Asset Management, LLC | 612 | $284.0K | 0.00% | +94+18.1% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 600 | $278.0K | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 596 | $276.0K | 0.01% | −24−3.9% | Reduced |
| Central Bank & Trust Co | 591 | $274.0K | 0.04% | −463−43.9% | Reduced |
| Castleark Management LLC | 570 | $264.0K | 0.01% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 558 | $259.0K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 535 | $248.0K | 0.01% | +535 | New |
| Symmetry Partners, LLC | 520 | $241.0K | 0.02% | −1,198−69.7% | Reduced |
| Moors & Cabot, Inc. | 500 | $232.0K | 0.02% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 499 | $231.0K | 0.01% | −36−6.7% | Reduced |
| Zions Bancorporation, N.A. | 497 | $230.0K | 0.02% | +132+36.2% | Added |
| Chesapeake Wealth Management | 493 | $228.0K | 0.07% | −54−9.9% | Reduced |
| Personal Cfo Solutions, LLC | 465 | $216.0K | 0.04% | +38+8.9% | Added |
| V Wealth Advisors LLC | 465 | $216.0K | 0.03% | +465 | New |
| Wetherby Asset Management Inc | 458 | $212.0K | 0.01% | −90−16.4% | Reduced |
| Ontario Teachers Pension Plan Board | 453 | $210.0K | 0.00% | −1,113−71.1% | Reduced |
| Conning Inc. | 452 | $210.0K | 0.01% | −45−9.1% | Reduced |
| JSF Financial, LLC | 439 | $204.0K | 0.12% | +439 | New |
| Pathstone Family Office, LLC | 438 | $203.0K | 0.01% | +438 | New |
| Cetera Advisor Networks LLC | 435 | $202.0K | 0.00% | +17+4.1% | Added |
| Hall Laurie J Trustee | 390 | $181.0K | 0.07% | 00.0% | Unchanged |
| Agf Investments Inc. | 388 | $180.0K | 0.00% | +16+4.3% | Added |
| NuWave Investment Management, LLC | 337 | $156.0K | 0.17% | +275+443.5% | Added |
| Whittier Trust Co | 314 | $146.0K | 0.00% | +294+1,470.0% | Added |
| Ellis Investment Partners, LLC | 300 | $139.0K | 0.04% | 00.0% | Unchanged |
| State of Wyoming | 269 | $125.0K | 0.08% | +269 | New |
| Strategic Blueprint, LLC | 262 | $121.0K | 0.02% | +262 | New |
| Quadrant Capital Group LLC | 259 | $120.0K | 0.02% | −35−11.9% | Reduced |
| Signaturefd, LLC | 248 | $115.0K | 0.00% | +44+21.6% | Added |
| Anfield Capital Management, LLC | 240 | $111.0K | 0.04% | +240 | New |
| Ci Investments Inc. | 235 | $109.0K | 0.00% | +93+65.5% | Added |
| Massmutual Trust Co FSB | 234 | $108.0K | 0.00% | −15−6.0% | Reduced |
| Berman Capital Advisors, LLC | 233 | $108.0K | 0.02% | +49+26.6% | Added |
| Riverview Trust Co | 229 | $106.0K | 0.11% | 00.0% | Unchanged |
| U S Global Investors Inc | 200 | $93.0K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 191 | $88.0K | 0.02% | +1+0.5% | Added |
| First Horizon Advisors, Inc. | 177 | $81.0K | 0.00% | −20−10.2% | Reduced |
| CWM, LLC | 173 | $80.0K | 0.00% | 00.0% | Unchanged |
| BBVA USA | 160 | $74.0K | 0.00% | +160 | New |
| Carroll Financial Associates, Inc. | 150 | $69.0K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 147 | $68.0K | 0.03% | +147 | New |
| Exane Derivatives | 147 | $67.5K | 0.02% | +61+70.9% | Added |
| Parallel Advisors, LLC | 144 | $67.0K | 0.00% | −5−3.4% | Reduced |
| TFC Financial Management | 140 | $65.0K | 0.02% | +11+8.5% | Added |
| Central Trust Co | 138 | $64.0K | 0.00% | −3,044−95.7% | Reduced |
| CVA Family Office, LLC | 131 | $61.0K | 0.02% | +121+1,210.0% | Added |
| Sageworth Trust Co | 130 | $60.0K | 0.00% | +130 | New |
| O'Shaughnessy Asset Management, LLC | 126 | $58.0K | 0.00% | −119−48.6% | Reduced |
| Johnson Financial Group, Inc. | 125 | $58.0K | 0.00% | 00.0% | Unchanged |
| Norway Savings Bank | 125 | $58.0K | 0.03% | 00.0% | Unchanged |
| IFP Advisors, Inc | 125 | $58.0K | 0.00% | +9+7.8% | Added |
| AdvisorNet Financial, Inc | 120 | $56.0K | 0.00% | −150−55.6% | Reduced |
| Geneos Wealth Management Inc. | 122 | $56.0K | 0.00% | −23−15.9% | Reduced |
| Penserra Capital Management LLC | 121 | $56.0K | 0.00% | +33+37.5% | Added |
| HM Payson & Co | 112 | $52.0K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 102 | $48.0K | 0.00% | −1,250−92.5% | Reduced |
| Reilly Financial Advisors, LLC | 104 | $48.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 100 | $46.4K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 100 | $46.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 100 | $46.0K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 94 | $44.0K | 0.03% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 94 | $43.6K | 0.00% | −1,259−93.1% | Reduced |
| FourThought Financial, LLC | 93 | $43.0K | 0.01% | −2−2.1% | Reduced |
| CNB Bank | 92 | $43.0K | 0.03% | 00.0% | Unchanged |
| Ellevest, Inc. | 83 | $38.0K | 0.00% | −28−25.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 82 | $38.0K | 0.00% | −17−17.2% | Reduced |
| Huntington National Bank | 77 | $35.0K | 0.00% | −34−30.6% | Reduced |
| KB Financial Partners, LLC | 74 | $34.0K | 0.01% | −216−74.5% | Reduced |
| Fieldpoint Private Securities, LLC | 70 | $33.0K | 0.01% | 00.0% | Unchanged |
| Lloyd Advisory Services, LLC. | 72 | $33.0K | 0.02% | +24+50.0% | Added |
| GoalVest Advisory LLC | 67 | $31.0K | 0.02% | 00.0% | Unchanged |
| Sugarloaf Wealth Management, LLC | 62 | $29.0K | 0.01% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 61 | $28.0K | 0.01% | −6−9.0% | Reduced |
| Smithfield Trust Co | 59 | $28.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 58 | $27.0K | 0.00% | −8−12.1% | Reduced |
| Bessemer Group Inc | 57 | $26.0K | 0.00% | −12−17.4% | Reduced |
| Gemmer Asset Management LLC | 55 | $25.0K | 0.00% | 00.0% | Unchanged |
| Roble, Belko & Company, Inc | 55 | $25.0K | 0.01% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 51 | $24.0K | 0.00% | +19+59.4% | Added |
| CX Institutional | 52 | $24.0K | 0.00% | +19+57.6% | Added |
| Clearstead Advisors, LLC | 50 | $23.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 50 | $23.0K | 0.00% | 00.0% | Unchanged |
| Vectors Research Management, LLC | 43 | $20.0K | 0.01% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 38 | $18.0K | 0.01% | −60−61.2% | Reduced |
| Pittenger & Anderson Inc | 36 | $17.0K | 0.00% | +10+38.5% | Added |
| West Branch Capital LLC | 34 | $16.0K | 0.01% | +34 | New |
| Evolution Wealth Advisors, LLC | 33 | $15.0K | 0.00% | −213−86.6% | Reduced |
| Cordasco Financial Network | 33 | $15.0K | 0.01% | 00.0% | Unchanged |