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 |
|---|---|---|---|---|---|
| GAM Holding AG | 5,619 | $2.36M | 0.11% | −69−1.2% | Reduced |
| Truist Financial Corp | 5,735 | $2.41M | 0.00% | −20,385−78.0% | Reduced |
| Handelsbanken Fonder AB | 5,744 | $2.42M | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 5,750 | $2.42M | 0.05% | −165−2.8% | Reduced |
| Mackay Shields LLC | 5,797 | $2.44M | 0.02% | −168−2.8% | Reduced |
| Brown Capital Management LLC | 5,850 | $2.46M | 0.02% | +290+5.2% | Added |
| Texas Permanent School Fund | 5,872 | $2.47M | 0.03% | −438−6.9% | Reduced |
| Atria Investments LLC | 5,894 | $2.48M | 0.04% | −610−9.4% | Reduced |
| Guggenheim Capital LLC | 6,012 | $2.53M | 0.02% | −691−10.3% | Reduced |
| Blair William & Co | 6,130 | $2.58M | 0.01% | −95−1.5% | Reduced |
| Metropolitan Life Insurance Co | 6,136 | $2.58M | 0.04% | −203−3.2% | Reduced |
| 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 |
| Taikang Asset Management (Hong Kong) Co Ltd | 6,318 | $2.66M | 0.54% | +28+0.4% | 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 |
| SEI Investments Co | 6,850 | $2.77M | 0.01% | +694+11.3% | Added |
| Comerica Bank | 6,785 | $2.82M | 0.02% | −1,694−20.0% | Reduced |
| Marks Group Wealth Management, Inc | 6,670 | $2.82M | 0.38% | +325+5.1% | Added |
| Utah Retirement Systems | 6,741 | $2.84M | 0.04% | −400−5.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 6,856 | $2.88M | 0.02% | +30.0% | Added |
| Alberta Investment Management Corp | 7,000 | $2.94M | 0.03% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 7,017 | $2.95M | 0.02% | −23−0.3% | Reduced |
| Hixon Zuercher, LLC | 7,160 | $3.01M | 1.76% | +166+2.4% | Added |
| Bank of Nova Scotia | 7,207 | $3.03M | 0.01% | +491+7.3% | Added |
| Cardan Capital Partners, LLC | 7,245 | $3.05M | 0.34% | +8+0.1% | Added |
| Forsta Ap-Fonden | 7,300 | $3.07M | 0.03% | +6,000+461.5% | Added |
| Janus Henderson Group PLC | 7,500 | $3.15M | 0.00% | −6,284−45.6% | Reduced |
| Nisa Investment Advisors, LLC | 7,840 | $3.30M | 0.02% | −25−0.3% | Reduced |
| Gulf International Bank (UK) Ltd | 8,002 | $3.37M | 0.04% | −99−1.2% | Reduced |
| Achmea Investment Management B.V. | 8,018 | $3.37M | 0.10% | −147−1.8% | Reduced |
| CWM Advisors, LLC | 8,107 | $3.41M | 0.43% | +6,226+331.0% | Added |
| Squarepoint Ops LLC | 8,216 | $3.46M | 0.02% | −6,139−42.8% | Reduced |
| Amalgamated Bank | 8,438 | $3.55M | 0.03% | −370−4.2% | 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 |
| Oregon Public Employees Retirement Fund | 8,517 | $3.58M | 0.04% | −737−8.0% | Reduced |
| MetLife Investment Management | 8,583 | $3.61M | 0.03% | −224−2.5% | Reduced |
| Storebrand Asset Management AS | 8,638 | $3.63M | 0.02% | +137+1.6% | Added |
| Interval Partners, LP | 8,640 | $3.63M | 0.21% | +8,640 | New |
| TownSquare Capital, LLC | 8,723 | $3.67M | 0.11% | +145+1.7% | Added |
| Engineers Gate Manager LP | 8,725 | $3.67M | 0.21% | −1,706−16.4% | Reduced |
| ProShare Advisors LLC | 8,769 | $3.69M | 0.01% | −2,232−20.3% | Reduced |
| Swedbank AB | 8,780 | $3.69M | 0.01% | −1,269−12.6% | Reduced |
| Verition Fund Management LLC | 8,802 | $3.70M | 0.06% | +7,651+664.7% | Added |
| Paloma Partners Management Co | 8,808 | $3.71M | 0.16% | +5,484+165.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 8,819 | $3.71M | 0.03% | −1,522−14.7% | Reduced |
| Baird Financial Group, Inc. | 8,925 | $3.75M | 0.01% | +437+5.1% | Added |
| Cubist Systematic Strategies, LLC | 9,077 | $3.82M | 0.05% | −26,511−74.5% | Reduced |
| NN Investment Partners Holdings N.V. | 9,116 | $3.83M | 0.02% | +1,165+14.7% | Added |
| First Trust Advisors LP | 9,151 | $3.85M | 0.00% | +5,835+176.0% | Added |
| First Citizens Bank & Trust Co | 9,233 | $3.88M | 0.19% | +9,233 | New |
| USS Investment Management Ltd | 9,291 | $3.91M | 0.03% | +8,391+932.3% | Added |
| M&T Bank Corp | 9,526 | $4.01M | 0.02% | +213+2.3% | Added |
| Prana Capital Management, LP | 9,838 | $4.14M | 0.36% | +9,838 | New |
| CIBC World Markets Corp | 10,039 | $4.22M | 0.03% | +364+3.8% | Added |
| Timber Creek Capital Management LLC | 10,198 | $4.29M | 1.36% | +11+0.1% | Added |
| Arizona State Retirement System | 10,659 | $4.48M | 0.04% | −80−0.7% | Reduced |
| Susquehanna International Group, LLP | 10,867 | $4.57M | 0.01% | −2,505−18.7% | Reduced |
| State of Michigan Retirement System | 10,881 | $4.58M | 0.03% | 00.0% | Unchanged |
| Banco Santander, S.A. | 10,980 | $4.62M | 0.02% | +7,743+239.2% | Added |
| Stifel Financial Corp | 11,338 | $4.77M | 0.01% | −1,885−14.3% | Reduced |
| Standard Life Aberdeen plc | 11,764 | $4.96M | 0.01% | −44,489−79.1% | Reduced |
| CIBC Private Wealth Group, LLC | 11,987 | $5.04M | 0.01% | −325−2.6% | Reduced |
| Advisor Group Holdings, Inc. | 11,992 | $5.04M | 0.01% | +1,476+14.0% | Added |
| KBC Group NV | 12,068 | $5.08M | 0.02% | −10,138−45.7% | Reduced |
| Nomura Asset Management Co Ltd | 12,436 | $5.23M | 0.03% | +70+0.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,931 | $5.44M | 0.03% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 13,050 | $5.49M | 0.02% | −844−6.1% | Reduced |
| State of Alaska, Department of Revenue | 13,296 | $5.59M | 0.06% | −614−4.4% | Reduced |
| American International Group, Inc. | 13,337 | $5.61M | 0.03% | −202−1.5% | Reduced |
| Kornitzer Capital Management Inc | 13,456 | $5.66M | 0.09% | +6,701+99.2% | Added |
| Twinbeech Capital LP | 13,593 | $5.72M | 0.40% | +1,748+14.8% | Added |
| Daiwa Securities Group Inc. | 13,746 | $5.78M | 0.04% | +2,132+18.4% | Added |
| Royal London Asset Management Ltd | 13,801 | $5.80M | 0.02% | +296+2.2% | Added |
| Amica Mutual Insurance Co | 13,956 | $5.87M | 0.61% | +3,322+31.2% | Added |
| AQR Capital Management LLC | 14,401 | $6.06M | 0.01% | −3,359−18.9% | Reduced |
| Janney Montgomery Scott LLC | 14,744 | $6.20M | 0.03% | +1,200+8.9% | Added |
| Treasurer of the State of North Carolina | 15,160 | $6.38M | 0.04% | −1,501−9.0% | Reduced |
| Aviva PLC | 15,169 | $6.38M | 0.03% | +3,246+27.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,213 | $6.40M | 0.03% | +1,347+9.7% | Added |
| Bridgewater Associates, LP | 15,487 | $6.51M | 0.04% | −876−5.4% | Reduced |
| Teacher Retirement System of Texas | 16,132 | $6.79M | 0.04% | +971+6.4% | Added |
| US Bancorp | 16,717 | $7.03M | 0.01% | +421+2.6% | Added |
| Asset Management One Co.,Ltd. | 17,369 | $7.31M | 0.03% | −115−0.7% | Reduced |
| Holocene Advisors, LP | 17,589 | $7.40M | 0.04% | +1,256+7.7% | Added |
| Rafferty Asset Management, LLC | 17,939 | $7.55M | 0.05% | −3,272−15.4% | Reduced |
| Andra AP-fonden | 18,800 | $7.91M | 0.16% | −3,200−14.5% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 19,307 | $8.12M | 0.11% | −249−1.3% | Reduced |
| State of Wisconsin Investment Board | 19,629 | $8.26M | 0.02% | −2,768−12.4% | Reduced |
| Victory Capital Management Inc | 19,948 | $8.39M | 0.01% | +154+0.8% | Added |
| Pictet Asset Management SA | 20,312 | $8.54M | 0.01% | +20,312 | New |
| Public Employees Retirement System of Ohio | 21,088 | $8.87M | 0.03% | −3,296−13.5% | Reduced |
| Motley Fool Wealth Management, LLC | 21,122 | $8.89M | 0.39% | −591−2.7% | Reduced |
| Toronto Dominion Bank | 21,325 | $8.97M | 0.01% | −2,252−9.6% | Reduced |
| Ameriprise Financial Inc | 21,194 | $9.13M | 0.00% | −934−4.2% | Reduced |
| State of New Jersey Common Pension Fund D | 22,253 | $9.36M | 0.03% | −374−1.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 23,354 | $9.82M | 0.03% | −849−3.5% | Reduced |
| Bridgecreek Investment Management, LLC | 23,490 | $9.88M | 1.41% | 00.0% | Unchanged |
| AIA Group Ltd | 23,814 | $10.0M | 0.57% | +4,287+22.0% | Added |