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 |
|---|---|---|---|---|---|
| Lakehouse Capital Pty Ltd | 29,897 | $12.6M | 7.10% | +5,480+22.4% | Added |
| Roosevelt Investment Group LLC | 29,765 | $12.5M | 0.78% | −88−0.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 29,507 | $12.4M | 0.12% | 00.0% | Unchanged |
| Scout Investments, Inc. | 28,620 | $12.0M | 0.18% | +15,849+124.1% | Added |
| Mn Services Vermogensbeheer B.V. | 28,100 | $11.8M | 0.08% | +300+1.1% | Added |
| Russell Investments Group, Ltd. | 25,991 | $10.9M | 0.02% | +2,662+11.4% | Added |
| BNP Paribas Arbitrage, SA | 25,294 | $10.6M | 0.03% | −380−1.5% | Reduced |
| 2Xideas AG | 24,815 | $10.4M | 0.79% | +5,882+31.1% | Added |
| AIA Group Ltd | 23,814 | $10.0M | 0.57% | +4,287+22.0% | Added |
| Bridgecreek Investment Management, LLC | 23,490 | $9.88M | 1.41% | 00.0% | Unchanged |
| Chevy Chase Trust Holdings, Inc. | 23,354 | $9.82M | 0.03% | −849−3.5% | Reduced |
| State of New Jersey Common Pension Fund D | 22,253 | $9.36M | 0.03% | −374−1.7% | Reduced |
| Ameriprise Financial Inc | 21,194 | $9.13M | 0.00% | −934−4.2% | Reduced |
| Toronto Dominion Bank | 21,325 | $8.97M | 0.01% | −2,252−9.6% | Reduced |
| Motley Fool Wealth Management, LLC | 21,122 | $8.89M | 0.39% | −591−2.7% | Reduced |
| Public Employees Retirement System of Ohio | 21,088 | $8.87M | 0.03% | −3,296−13.5% | Reduced |
| Pictet Asset Management SA | 20,312 | $8.54M | 0.01% | +20,312 | New |
| Victory Capital Management Inc | 19,948 | $8.39M | 0.01% | +154+0.8% | Added |
| State of Wisconsin Investment Board | 19,629 | $8.26M | 0.02% | −2,768−12.4% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 19,307 | $8.12M | 0.11% | −249−1.3% | Reduced |
| Andra AP-fonden | 18,800 | $7.91M | 0.16% | −3,200−14.5% | Reduced |
| Rafferty Asset Management, LLC | 17,939 | $7.55M | 0.05% | −3,272−15.4% | Reduced |
| Holocene Advisors, LP | 17,589 | $7.40M | 0.04% | +1,256+7.7% | Added |
| Asset Management One Co.,Ltd. | 17,369 | $7.31M | 0.03% | −115−0.7% | Reduced |
| US Bancorp | 16,717 | $7.03M | 0.01% | +421+2.6% | Added |
| Teacher Retirement System of Texas | 16,132 | $6.79M | 0.04% | +971+6.4% | Added |
| Bridgewater Associates, LP | 15,487 | $6.51M | 0.04% | −876−5.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,213 | $6.40M | 0.03% | +1,347+9.7% | Added |
| Aviva PLC | 15,169 | $6.38M | 0.03% | +3,246+27.2% | Added |
| Treasurer of the State of North Carolina | 15,160 | $6.38M | 0.04% | −1,501−9.0% | Reduced |
| Janney Montgomery Scott LLC | 14,744 | $6.20M | 0.03% | +1,200+8.9% | Added |
| AQR Capital Management LLC | 14,401 | $6.06M | 0.01% | −3,359−18.9% | Reduced |
| Amica Mutual Insurance Co | 13,956 | $5.87M | 0.61% | +3,322+31.2% | Added |
| Royal London Asset Management Ltd | 13,801 | $5.80M | 0.02% | +296+2.2% | Added |
| Daiwa Securities Group Inc. | 13,746 | $5.78M | 0.04% | +2,132+18.4% | Added |
| Twinbeech Capital LP | 13,593 | $5.72M | 0.40% | +1,748+14.8% | Added |
| Kornitzer Capital Management Inc | 13,456 | $5.66M | 0.09% | +6,701+99.2% | Added |
| American International Group, Inc. | 13,337 | $5.61M | 0.03% | −202−1.5% | Reduced |
| State of Alaska, Department of Revenue | 13,296 | $5.59M | 0.06% | −614−4.4% | Reduced |
| Retirement Systems of Alabama | 13,050 | $5.49M | 0.02% | −844−6.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,931 | $5.44M | 0.03% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 12,436 | $5.23M | 0.03% | +70+0.6% | Added |
| KBC Group NV | 12,068 | $5.08M | 0.02% | −10,138−45.7% | Reduced |
| Advisor Group Holdings, Inc. | 11,992 | $5.04M | 0.01% | +1,476+14.0% | Added |
| CIBC Private Wealth Group, LLC | 11,987 | $5.04M | 0.01% | −325−2.6% | Reduced |
| Standard Life Aberdeen plc | 11,764 | $4.96M | 0.01% | −44,489−79.1% | Reduced |
| Stifel Financial Corp | 11,338 | $4.77M | 0.01% | −1,885−14.3% | Reduced |
| Banco Santander, S.A. | 10,980 | $4.62M | 0.02% | +7,743+239.2% | Added |
| State of Michigan Retirement System | 10,881 | $4.58M | 0.03% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 10,867 | $4.57M | 0.01% | −2,505−18.7% | Reduced |
| Arizona State Retirement System | 10,659 | $4.48M | 0.04% | −80−0.7% | Reduced |
| Timber Creek Capital Management LLC | 10,198 | $4.29M | 1.36% | +11+0.1% | Added |
| CIBC World Markets Corp | 10,039 | $4.22M | 0.03% | +364+3.8% | Added |
| Prana Capital Management, LP | 9,838 | $4.14M | 0.36% | +9,838 | New |
| M&T Bank Corp | 9,526 | $4.01M | 0.02% | +213+2.3% | Added |
| USS Investment Management Ltd | 9,291 | $3.91M | 0.03% | +8,391+932.3% | Added |
| First Citizens Bank & Trust Co | 9,233 | $3.88M | 0.19% | +9,233 | New |
| First Trust Advisors LP | 9,151 | $3.85M | 0.00% | +5,835+176.0% | Added |
| NN Investment Partners Holdings N.V. | 9,116 | $3.83M | 0.02% | +1,165+14.7% | Added |
| Cubist Systematic Strategies, LLC | 9,077 | $3.82M | 0.05% | −26,511−74.5% | Reduced |
| Baird Financial Group, Inc. | 8,925 | $3.75M | 0.01% | +437+5.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 8,819 | $3.71M | 0.03% | −1,522−14.7% | Reduced |
| Paloma Partners Management Co | 8,808 | $3.71M | 0.16% | +5,484+165.0% | Added |
| Verition Fund Management LLC | 8,802 | $3.70M | 0.06% | +7,651+664.7% | Added |
| Swedbank AB | 8,780 | $3.69M | 0.01% | −1,269−12.6% | Reduced |
| ProShare Advisors LLC | 8,769 | $3.69M | 0.01% | −2,232−20.3% | Reduced |
| Engineers Gate Manager LP | 8,725 | $3.67M | 0.21% | −1,706−16.4% | Reduced |
| TownSquare Capital, LLC | 8,723 | $3.67M | 0.11% | +145+1.7% | Added |
| Interval Partners, LP | 8,640 | $3.63M | 0.21% | +8,640 | New |
| Storebrand Asset Management AS | 8,638 | $3.63M | 0.02% | +137+1.6% | Added |
| MetLife Investment Management | 8,583 | $3.61M | 0.03% | −224−2.5% | Reduced |
| Oregon Public Employees Retirement Fund | 8,517 | $3.58M | 0.04% | −737−8.0% | Reduced |
| Martingale Asset Management L P | 8,507 | $3.58M | 0.05% | −38,416−81.9% | Reduced |
| Sustainable Insight Capital Management, LLC | 8,508 | $3.58M | 2.30% | −1,819−17.6% | Reduced |
| Amalgamated Bank | 8,438 | $3.55M | 0.03% | −370−4.2% | Reduced |
| Squarepoint Ops LLC | 8,216 | $3.46M | 0.02% | −6,139−42.8% | Reduced |
| CWM Advisors, LLC | 8,107 | $3.41M | 0.43% | +6,226+331.0% | Added |
| Achmea Investment Management B.V. | 8,018 | $3.37M | 0.10% | −147−1.8% | Reduced |
| Gulf International Bank (UK) Ltd | 8,002 | $3.37M | 0.04% | −99−1.2% | Reduced |
| Nisa Investment Advisors, LLC | 7,840 | $3.30M | 0.02% | −25−0.3% | Reduced |
| Janus Henderson Group PLC | 7,500 | $3.15M | 0.00% | −6,284−45.6% | Reduced |
| Forsta Ap-Fonden | 7,300 | $3.07M | 0.03% | +6,000+461.5% | Added |
| Cardan Capital Partners, LLC | 7,245 | $3.05M | 0.34% | +8+0.1% | Added |
| Bank of Nova Scotia | 7,207 | $3.03M | 0.01% | +491+7.3% | Added |
| Hixon Zuercher, LLC | 7,160 | $3.01M | 1.76% | +166+2.4% | Added |
| British Columbia Investment Management Corp | 7,017 | $2.95M | 0.02% | −23−0.3% | Reduced |
| Alberta Investment Management Corp | 7,000 | $2.94M | 0.03% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 6,856 | $2.88M | 0.02% | +30.0% | Added |
| Utah Retirement Systems | 6,741 | $2.84M | 0.04% | −400−5.6% | Reduced |
| Marks Group Wealth Management, Inc | 6,670 | $2.82M | 0.38% | +325+5.1% | Added |
| Comerica Bank | 6,785 | $2.82M | 0.02% | −1,694−20.0% | Reduced |
| SEI Investments Co | 6,850 | $2.77M | 0.01% | +694+11.3% | Added |
| State of Tennessee, Treasury Department | 6,417 | $2.70M | 0.01% | −348−5.1% | Reduced |
| Public Sector Pension Investment Board | 6,419 | $2.70M | 0.02% | +460+7.7% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 6,318 | $2.66M | 0.54% | +28+0.4% | Added |
| Korea Investment CORP | 6,300 | $2.65M | 0.01% | −2,300−26.7% | Reduced |
| Banque Cantonale Vaudoise | 6,300 | $2.65M | 0.11% | −300−4.5% | Reduced |
| Metropolitan Life Insurance Co | 6,136 | $2.58M | 0.04% | −203−3.2% | Reduced |
| Blair William & Co | 6,130 | $2.58M | 0.01% | −95−1.5% | Reduced |
| Guggenheim Capital LLC | 6,012 | $2.53M | 0.02% | −691−10.3% | Reduced |