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 |
|---|---|---|---|---|---|
| Central Bank & Trust Co | 376 | $158.0K | 0.03% | −215−36.4% | Reduced |
| Sentry Investment Management LLC | 357 | $150.0K | 0.04% | −1,929−84.4% | Reduced |
| Ellis Investment Partners, LLC | 300 | $126.0K | 0.03% | 00.0% | Unchanged |
| Group One Trading, L.P. | 300 | $126.0K | 0.00% | +300 | New |
| Signaturefd, LLC | 276 | $116.0K | 0.00% | +28+11.3% | Added |
| Penserra Capital Management LLC | 251 | $104.0K | 0.00% | +130+107.4% | Added |
| State of Wyoming | 244 | $103.0K | 0.07% | −25−9.3% | Reduced |
| Ci Investments Inc. | 232 | $98.0K | 0.00% | −3−1.3% | Reduced |
| Massmutual Trust Co FSB | 234 | $98.0K | 0.00% | 00.0% | Unchanged |
| Berman Capital Advisors, LLC | 231 | $97.0K | 0.02% | −2−0.9% | Reduced |
| Riverview Trust Co | 229 | $96.0K | 0.10% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 225 | $95.0K | 0.01% | −34−13.1% | Reduced |
| U S Global Investors Inc | 200 | $84.0K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 191 | $80.0K | 0.02% | 00.0% | Unchanged |
| Arlington Partners LLC | 182 | $77.0K | 0.02% | +182 | New |
| First Horizon Advisors, Inc. | 181 | $76.0K | 0.00% | +4+2.3% | Added |
| Parallel Advisors, LLC | 180 | $76.0K | 0.00% | +36+25.0% | Added |
| Huntington National Bank | 178 | $75.0K | 0.00% | +101+131.2% | Added |
| NuWave Investment Management, LLC | 168 | $71.0K | 0.08% | −169−50.1% | Reduced |
| PFG Private Wealth Management, LLC | 161 | $68.0K | 0.04% | +161 | New |
| Carroll Financial Associates, Inc. | 153 | $64.0K | 0.00% | +3+2.0% | Added |
| Exane Derivatives | 147 | $61.8K | 0.02% | 00.0% | Unchanged |
| IFP Advisors, Inc | 135 | $58.0K | 0.00% | +10+8.0% | Added |
| BBVA USA | 134 | $56.0K | 0.00% | −26−16.3% | Reduced |
| TFC Financial Management | 132 | $56.0K | 0.02% | −8−5.7% | Reduced |
| Sageworth Trust Co | 130 | $55.0K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 125 | $53.0K | 0.00% | 00.0% | Unchanged |
| Norway Savings Bank | 125 | $53.0K | 0.02% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 122 | $50.0K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 112 | $47.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 105 | $44.2K | 0.00% | +5+5.0% | Added |
| AdvisorNet Financial, Inc | 105 | $44.0K | 0.00% | −15−12.5% | Reduced |
| Reilly Financial Advisors, LLC | 104 | $44.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 105 | $44.0K | 0.00% | +5+5.0% | Added |
| Cullen/Frost Bankers, Inc. | 100 | $42.0K | 0.00% | 00.0% | Unchanged |
| Evolution Wealth Advisors, LLC | 98 | $41.0K | 0.01% | +65+197.0% | Added |
| Wolff Wiese Magana LLC | 94 | $40.0K | 0.03% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 92 | $39.0K | 0.00% | −34−27.0% | Reduced |
| CNB Bank | 92 | $39.0K | 0.02% | 00.0% | Unchanged |
| Ellevest, Inc. | 92 | $39.0K | 0.00% | +9+10.8% | Added |
| Koshinski Asset Management, Inc. | 85 | $35.8K | 0.00% | +85 | New |
| FourThought Financial, LLC | 83 | $34.0K | 0.00% | −10−10.8% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 78 | $33.0K | 0.00% | +78 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 73 | $31.0K | 0.00% | −7,071−99.0% | Reduced |
| Fieldpoint Private Securities, LLC | 74 | $31.0K | 0.01% | +4+5.7% | Added |
| Steward Partners Investment Advisory, LLC | 66 | $28.0K | 0.00% | −16−19.5% | Reduced |
| JJJ Advisors Inc. | 63 | $27.0K | 0.01% | +25+65.8% | Added |
| Sugarloaf Wealth Management, LLC | 62 | $26.0K | 0.01% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 62 | $26.0K | 0.01% | +1+1.6% | Added |
| Smithfield Trust Co | 59 | $25.0K | 0.00% | 00.0% | Unchanged |
| Gemmer Asset Management LLC | 55 | $23.0K | 0.00% | 00.0% | Unchanged |
| Roble, Belko & Company, Inc | 55 | $23.0K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 50 | $21.0K | 0.00% | −2−3.8% | Reduced |
| Clearstead Advisors, LLC | 50 | $21.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 50 | $21.0K | 0.00% | 00.0% | Unchanged |
| JNBA Financial Advisors | 50 | $21.0K | 0.00% | +50 | New |
| Bessemer Group Inc | 47 | $20.0K | 0.00% | −10−17.5% | Reduced |
| Vectors Research Management, LLC | 43 | $18.0K | 0.00% | 00.0% | Unchanged |
| Liberty Wealth Management LLC | 44 | $18.0K | 0.01% | +35+388.9% | Added |
| Global Retirement Partners, LLC | 38 | $16.0K | 0.00% | +15+65.2% | Added |
| Meeder Asset Management Inc | 36 | $15.0K | 0.00% | −22−37.9% | Reduced |
| Pittenger & Anderson Inc | 36 | $15.0K | 0.00% | 00.0% | Unchanged |
| West Branch Capital LLC | 34 | $14.0K | 0.01% | 00.0% | Unchanged |
| Cordasco Financial Network | 33 | $14.0K | 0.01% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 33 | $14.0K | 0.01% | +6+22.2% | Added |
| Caldwell Trust Co | 31 | $13.0K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 30 | $13.0K | 0.00% | 00.0% | Unchanged |
| Guidance Point Advisors, LLC | 32 | $13.0K | 0.00% | +32 | New |
| C M Bidwell & Associates Ltd | 29 | $12.0K | 0.01% | 00.0% | Unchanged |
| Key Financial Inc | 23 | $10.0K | 0.01% | 00.0% | Unchanged |
| Assetmark, Inc | 21 | $9.00K | 0.00% | −3−12.5% | Reduced |
| Sargent Bickham Lagudis LLC | 22 | $9.00K | 0.00% | 00.0% | Unchanged |
| Migdal Insurance & Financial Holdings Ltd. | 22 | $9.00K | 0.00% | +10+83.3% | Added |
| Brown Brothers Harriman & Co | 22 | $9.00K | 0.00% | +19+633.3% | Added |
| Brewin Dolphin Ltd | 20 | $8.41K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 20 | $8.00K | 0.00% | −118−85.5% | Reduced |
| Hantz Financial Services, Inc. | 19 | $8.00K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 20 | $8.00K | 0.00% | 00.0% | Unchanged |
| Ranger Investment Management, L.P. | 19 | $8.00K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 20 | $8.00K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 18 | $8.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 16 | $7.00K | 0.00% | +6+60.0% | Added |
| Prestige Wealth Management Group LLC | 15 | $6.00K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 14 | $6.00K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 11 | $5.00K | 0.00% | −3−21.4% | Reduced |
| Consolidated Planning Corp | 12 | $5.00K | 0.00% | +12 | New |
| Kowal Investment Group, LLC | 13 | $5.00K | 0.00% | +13 | New |
| Resolute Partners Group | 10 | $4.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 8 | $3.00K | 0.00% | −8−50.0% | Reduced |
| Creative Financial Designs Inc | 7 | $3.00K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 7 | $3.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 8 | $3.00K | 0.00% | +4+100.0% | Added |
| MV Capital Management, Inc. | 6 | $3.00K | 0.00% | +2+50.0% | Added |
| Glassman Wealth Services | 8 | $3.00K | 0.00% | +4+100.0% | Added |
| Raffa Wealth Management, LLC | 5 | $2.10K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 5 | $2.00K | 0.00% | −8−61.5% | Reduced |
| Bell Investment Advisors, Inc | 5 | $2.00K | 0.00% | +5 | New |
| Red Tortoise LLC | 9 | $2.00K | 0.00% | +9 | New |
| TD Private Client Wealth LLC | 3 | $1.26K | 0.00% | −10−76.9% | Reduced |
| PEAK6 Investments LLC | 2 | $1.00K | 0.00% | −686−99.7% | Reduced |