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 |
|---|---|---|---|---|---|
| Engineers Gate Manager LP | 2,900 | $581.5K | 0.01% | −6,240−68.3% | Reduced |
| Mizuho Securities USA LLC | 2,917 | $584.9K | 0.01% | +2,917 | New |
| Maryland State Retirement & Pension System | 2,937 | $589.0K | 0.01% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 2,941 | $589.8K | 0.00% | −534,081−99.5% | Reduced |
| Independent Financial Group, LLC | 2,947 | $591.0K | 0.02% | +2,947 | New |
| Fifth Third Bancorp | 2,956 | $592.8K | 0.00% | −371−11.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 3,008 | $603.0K | 0.01% | −174−5.5% | Reduced |
| Ostrum Asset Management | 3,016 | $604.8K | 0.05% | −236−7.3% | Reduced |
| SG Americas Securities, LLC | 3,025 | $607.0K | 0.00% | −3,718−55.1% | Reduced |
| Neuberger Berman Group LLC | 3,082 | $618.0K | 0.00% | −175,089−98.3% | Reduced |
| Gulf International Bank (UK) Ltd | 3,124 | $626.0K | 0.02% | 00.0% | Unchanged |
| FJ Capital Management LLC | 3,122 | $626.1K | 0.07% | +3,122 | New |
| Islay Capital Management, LLC | 3,196 | $640.9K | 0.46% | +284+9.8% | Added |
| Intech Investment Management LLC | 3,221 | $645.9K | 0.01% | −946−22.7% | Reduced |
| JustInvest LLC | 3,256 | $652.9K | 0.01% | +382+13.3% | Added |
| Oregon Public Employees Retirement Fund | 3,264 | $654.5K | 0.01% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 3,274 | $656.5K | 0.00% | +2,246+218.5% | Added |
| Pacer Advisors, Inc. | 3,317 | $665.2K | 0.00% | +336+11.3% | Added |
| Campbell Newman Asset Management Inc | 3,387 | $679.2K | 0.05% | −10.0% | Reduced |
| LPL Financial LLC | 3,389 | $679.5K | 0.00% | +2,097+162.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,417 | $685.2K | 0.01% | +10+0.3% | Added |
| Forte Capital LLC | 3,423 | $686.4K | 0.08% | −315−8.4% | Reduced |
| Walleye Trading LLC | 3,429 | $687.6K | 0.01% | +3,429 | New |
| Brinker Capital Investments, LLC | 3,461 | $694.0K | 0.01% | −247−6.7% | Reduced |
| Orion Portfolio Solutions, LLC | 3,461 | $694.0K | 0.01% | −247−6.7% | Reduced |
| Janus Henderson Group PLC | 3,523 | $706.9K | 0.00% | −10,617−75.1% | Reduced |
| Cetera Investment Advisers | 3,533 | $708.4K | 0.00% | +3,533 | New |
| Formidable Asset Management, LLC | 3,575 | $716.9K | 0.12% | +381+11.9% | Added |
| Aigen Investment Management, LP | 3,678 | $737.5K | 0.14% | +3,678 | New |
| Empirical Asset Management, LLC | 3,732 | $748.5K | 0.28% | +2,547+214.9% | Added |
| Access Financial Services, Inc. | 3,758 | $753.6K | 0.34% | +917+32.3% | Added |
| Bayesian Capital Management, LP | 3,800 | $762.0K | 0.09% | −8,600−69.4% | Reduced |
| Simplex Trading, LLC | 3,816 | $765.0K | 0.02% | +3,816 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 3,866 | $775.2K | 0.00% | +3,866 | New |
| Nia Impact Advisors, LLC | 4,065 | $815.1K | 0.29% | +161+4.1% | Added |
| Stifel Financial Corp | 4,092 | $820.6K | 0.00% | +1,460+55.5% | Added |
| State of Alaska, Department of Revenue | 4,110 | $824.0K | 0.01% | −7,640−65.0% | Reduced |
| Unique Wealth Strategies, LLC | 3,790 | $831.0K | 0.39% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 4,143 | $831.0K | 0.00% | −25−0.6% | Reduced |
| Numerai GP LLC | 4,244 | $851.0K | 0.31% | −33−0.8% | Reduced |
| Commonwealth Equity Services, LLC | 4,394 | $881.0K | 0.00% | +4,394 | New |
| Nissay Asset Management Corp | 4,564 | $915.2K | 0.01% | +110+2.5% | Added |
| Illinois Municipal Retirement Fund | 4,622 | $926.9K | 0.01% | 00.0% | Unchanged |
| KBC Group NV | 4,656 | $934.0K | 0.00% | 00.0% | Unchanged |
| ING Groep NV | 4,688 | $940.1K | 0.01% | −91−1.9% | Reduced |
| La Banque Postale Asset Management SA | 4,732 | $948.9K | 0.04% | +847+21.8% | Added |
| Natixis | 4,770 | $956.5K | 0.01% | +930+24.2% | Added |
| Mutual of America Capital Management LLC | 4,779 | $958.3K | 0.01% | −191−3.8% | Reduced |
| CIBC Asset Management Inc | 4,864 | $975.4K | 0.00% | −470−8.8% | Reduced |
| Cerity Partners LLC | 4,887 | $980.0K | 0.00% | −391−7.4% | Reduced |
| DekaBank Deutsche Girozentrale | 5,028 | $1.00M | 0.00% | −10.0% | Reduced |
| Headlands Technologies LLC | 5,001 | $1.00M | 0.11% | +4,682+1,467.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 5,042 | $1.01M | 0.00% | +1,079+27.2% | Added |
| Yousif Capital Management, LLC | 5,053 | $1.01M | 0.01% | −84−1.6% | Reduced |
| Xponance, Inc. | 5,071 | $1.02M | 0.01% | −3,570−41.3% | Reduced |
| Scientech Research LLC | 5,318 | $1.07M | 0.22% | +5,318 | New |
| Comerica Bank | 5,338 | $1.07M | 0.00% | +16+0.3% | Added |
| Stiles Financial Services Inc | 5,367 | $1.08M | 0.41% | +1,649+44.4% | Added |
| Covea Finance | 5,500 | $1.10M | 0.05% | −7,300−57.0% | Reduced |
| Callahan Advisors, LLC | 5,503 | $1.10M | 0.11% | +5,503 | New |
| Gilder Gagnon Howe & Co LLC | 5,588 | $1.12M | 0.01% | +10.0% | Added |
| Credit Agricole S A | 5,749 | $1.15M | 0.01% | +3,420+146.8% | Added |
| LRT Capital Management, LLC | 5,785 | $1.16M | 1.09% | +347+6.4% | Added |
| Tredje AP-fonden | 5,960 | $1.20M | 0.01% | −93−1.5% | Reduced |
| Utah Retirement Systems | 6,022 | $1.21M | 0.01% | −400−6.2% | Reduced |
| Victory Capital Management Inc | 6,056 | $1.21M | 0.00% | −164−2.6% | Reduced |
| Tower Research Capital LLC (TRC) | 6,064 | $1.22M | 0.02% | +4,854+401.2% | Added |
| UniSuper Management Pty Ltd | 6,124 | $1.23M | 0.01% | +1,525+33.2% | Added |
| CIBC Private Wealth Group, LLC | 6,212 | $1.27M | 0.00% | −2,076−25.0% | Reduced |
| CWM Advisors, LLC | 6,341 | $1.27M | 0.15% | −533−7.8% | Reduced |
| DnB Asset Management AS | 6,393 | $1.28M | 0.01% | +993+18.4% | Added |
| Public Sector Pension Investment Board | 6,407 | $1.28M | 0.01% | +453+7.6% | Added |
| Advisor Group Holdings, Inc. | 6,861 | $1.38M | 0.00% | +2,993+77.4% | Added |
| Bangor Savings Bank | 6,997 | $1.40M | 0.14% | +221+3.3% | Added |
| State of Tennessee, Treasury Department | 7,002 | $1.40M | 0.01% | −339−4.6% | Reduced |
| IFM Investors Pty Ltd | 7,071 | $1.42M | 0.01% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 7,168 | $1.44M | 0.01% | 00.0% | Unchanged |
| CIBC World Markets Corp | 7,218 | $1.45M | 0.01% | −2,417−25.1% | Reduced |
| Czech National Bank | 7,221 | $1.45M | 0.02% | +553+8.3% | Added |
| British Columbia Investment Management Corp | 7,257 | $1.46M | 0.01% | +2,737+60.6% | Added |
| Brown Capital Management LLC | 7,288 | $1.46M | 0.03% | −50−0.7% | Reduced |
| Nisa Investment Advisors, LLC | 7,376 | $1.48M | 0.01% | +52+0.7% | Added |
| Amalgamated Bank | 7,664 | $1.54M | 0.01% | −575−7.0% | Reduced |
| Lecap Asset Management Ltd | 7,679 | $1.54M | 0.33% | +7,679 | New |
| Handelsbanken Fonder AB | 7,744 | $1.55M | 0.01% | +1,100+16.6% | Added |
| US Bancorp | 7,967 | $1.60M | 0.00% | −655−7.6% | Reduced |
| Stephens Inc | 8,036 | $1.61M | 0.02% | +145+1.8% | Added |
| Polen Capital Management LLC | 8,084 | $1.62M | 0.00% | −81−1.0% | Reduced |
| Toroso Investments, LLC | 8,088 | $1.62M | 0.02% | +139+1.7% | Added |
| Truist Financial Corp | 8,160 | $1.64M | 0.00% | −1,882−18.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,324 | $1.67M | 0.01% | +30.0% | Added |
| Retirement Systems of Alabama | 8,361 | $1.68M | 0.01% | −5−0.1% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 8,750 | $1.75M | 0.09% | +8,750 | New |
| Reynders McVeigh Capital Management, LLC | 8,963 | $1.80M | 0.10% | −1,397−13.5% | Reduced |
| Los Angeles Capital Management LLC | 9,067 | $1.82M | 0.01% | −5,435−37.5% | Reduced |
| Keybank National Association | 9,168 | $1.84M | 0.01% | −2,530−21.6% | Reduced |
| Coldstream Capital Management Inc | 9,208 | $1.85M | 0.04% | +298+3.3% | Added |
| Koss-Olinger Consulting, LLC | 9,544 | $1.91M | 0.18% | +9,544 | New |
| Bank of Nova Scotia | 9,574 | $1.92M | 0.00% | +4,552+90.6% | Added |
| New York Life Investment Management LLC | 9,643 | $1.93M | 0.02% | +486+5.3% | Added |