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 2023
Institutional positions in Marketaxess Holdings Inc as of Jun 30, 2023. 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
- 514
- −25 vs. Q1 2023
- Shares held
- 37.7M
- +719.7K (+1.9%) vs. Q1 2023
- Total value
- $9.88B
- −$4.59B (−31.7%) vs. Q1 2023
- New holders
- 56
- 178 more added
- Sold out
- 81
- 198 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC Private Wealth Group, LLC | 7,302 | $1.91M | 0.00% | −1,930−20.9% | Reduced |
| Jump Financial, LLC | 7,216 | $1.89M | 0.07% | +7,216 | New |
| New York Life Investment Management LLC | 7,170 | $1.87M | 0.02% | +1,716+31.5% | Added |
| Quantbot Technologies LP | 6,984 | $1.83M | 0.12% | +6,984 | New |
| Tredje AP-fonden | 6,788 | $1.77M | 0.03% | −1,192−14.9% | Reduced |
| AXA S.A. | 6,782 | $1.77M | 0.01% | −44,806−86.9% | Reduced |
| Banque Cantonale Vaudoise | 6,700 | $1.75M | 0.08% | −400−5.6% | Reduced |
| Linden Thomas Advisory Services, LLC | 6,674 | $1.74M | 0.39% | +202+3.1% | Added |
| Handelsbanken Fonder AB | 6,644 | $1.74M | 0.01% | −400−5.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,570 | $1.72M | 0.01% | +190+3.0% | Added |
| Covea Finance | 6,500 | $1.70M | 0.09% | 00.0% | Unchanged |
| Duality Advisers, LP | 6,438 | $1.68M | 0.21% | −3,619−36.0% | Reduced |
| IFM Investors Pty Ltd | 6,401 | $1.67M | 0.02% | −96−1.5% | Reduced |
| Utah Retirement Systems | 6,322 | $1.65M | 0.02% | −300−4.5% | Reduced |
| Alamar Capital Management, LLC | 6,172 | $1.61M | 1.19% | +469+8.2% | Added |
| Aquatic Capital Management LLC | 5,900 | $1.54M | 0.08% | +5,900 | New |
| State of Tennessee, Treasury Department | 5,866 | $1.53M | 0.01% | −4,681−44.4% | Reduced |
| Schroder Investment Management Group | 5,729 | $1.50M | 0.00% | +3,760+191.0% | Added |
| DekaBank Deutsche Girozentrale | 5,673 | $1.49M | 0.00% | +369+7.0% | Added |
| Hixon Zuercher, LLC | 5,604 | $1.46M | 0.74% | +246+4.6% | Added |
| Cetera Investment Advisers | 5,435 | $1.42M | 0.01% | +203+3.9% | Added |
| Mutual of America Capital Management LLC | 5,417 | $1.42M | 0.02% | +30+0.6% | Added |
| CIBC Asset Management Inc | 5,414 | $1.42M | 0.01% | −55−1.0% | Reduced |
| Yousif Capital Management, LLC | 5,297 | $1.38M | 0.02% | +160+3.1% | Added |
| Aigen Investment Management, LP | 5,063 | $1.32M | 0.20% | +5,063 | New |
| CWM Advisors, LLC | 4,948 | $1.29M | 0.16% | +4,144+515.4% | Added |
| Janus Henderson Group PLC | 4,877 | $1.27M | 0.00% | −438−8.2% | Reduced |
| Geneva Capital Management LLC | 4,873 | $1.27M | 0.03% | +302+6.6% | Added |
| Gsa Capital Partners LLP | 4,861 | $1.27M | 0.13% | +4,861 | New |
| Illinois Municipal Retirement Fund | 4,622 | $1.21M | 0.02% | 00.0% | Unchanged |
| MML Investors Services, LLC | 4,591 | $1.20M | 0.01% | 00.0% | Unchanged |
| Atria Investments LLC | 4,582 | $1.20M | 0.02% | −45−1.0% | Reduced |
| Toroso Investments, LLC | 4,556 | $1.19M | 0.04% | +2,682+143.1% | Added |
| KBC Group NV | 4,554 | $1.19M | 0.00% | −9,965−68.6% | Reduced |
| Congress Wealth Management LLC | 4,539 | $1.19M | 0.03% | +173+4.0% | Added |
| Prudential PLC | 4,530 | $1.18M | 0.01% | +1,332+41.7% | Added |
| Echo Street Capital Management LLC | 4,485 | $1.17M | 0.01% | +3,305+280.1% | Added |
| Czech National Bank | 4,459 | $1.17M | 0.03% | +25+0.6% | Added |
| Timber Creek Capital Management LLC | 4,430 | $1.16M | 0.40% | +476+12.0% | Added |
| Campbell & CO Investment Adviser LLC | 4,300 | $1.12M | 0.20% | +4,300 | New |
| JustInvest LLC | 4,216 | $1.10M | 0.03% | −42−1.0% | Reduced |
| LPL Financial LLC | 4,193 | $1.10M | 0.00% | −2,969−41.5% | Reduced |
| Nissay Asset Management Corp | 4,101 | $1.07M | 0.01% | −61−1.5% | Reduced |
| Brinker Capital Investments, LLC | 4,055 | $1.06M | 0.01% | −5,728−58.6% | Reduced |
| Orion Portfolio Solutions, LLC | 4,055 | $1.06M | 0.01% | −5,728−58.6% | Reduced |
| Mariner, LLC | 4,028 | $1.05M | 0.00% | −144−3.5% | Reduced |
| Quantitative Investment Management, LLC | 3,994 | $1.04M | 0.10% | +3,994 | New |
| SG Americas Securities, LLC | 3,984 | $1.04M | 0.01% | +2,713+213.5% | Added |
| Bayesian Capital Management, LP | 3,916 | $1.02M | 0.11% | +3,916 | New |
| Investment Management Corp of Ontario | 3,908 | $1.02M | 0.04% | +3,908 | New |
| Storebrand Asset Management AS | 3,786 | $989.7K | 0.00% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 3,757 | $982.0K | 0.02% | −1,157−23.5% | Reduced |
| Fifth Third Bancorp | 3,728 | $974.6K | 0.00% | +89+2.4% | Added |
| Norinchukin Bank, The | 3,717 | $971.7K | 0.02% | +1,792+93.1% | Added |
| Alberta Investment Management Corp | 3,696 | $966.2K | 0.01% | 00.0% | Unchanged |
| Pearl River Capital, LLC | 3,655 | $955.5K | 0.15% | +169+4.8% | Added |
| ClariVest Asset Management LLC | 3,606 | $942.0K | 0.05% | −698−16.2% | Reduced |
| Versor Investments LP | 3,457 | $903.7K | 0.16% | +202+6.2% | Added |
| Stevens Capital Management LP | 3,420 | $894.0K | 0.18% | +2,677+360.3% | Added |
| Oppenheimer Asset Management Inc. | 3,408 | $890.9K | 0.01% | +69+2.1% | Added |
| British Columbia Investment Management Corp | 3,407 | $890.7K | 0.01% | +84+2.5% | Added |
| Campbell Newman Asset Management Inc | 3,349 | $875.5K | 0.08% | +75+2.3% | Added |
| Balyasny Asset Management LLC | 3,332 | $871.1K | 0.00% | −31,548−90.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,289 | $859.8K | 0.01% | +13+0.4% | Added |
| Wellington Management Group LLP | 3,287 | $859.3K | 0.00% | −46,895−93.4% | Reduced |
| Securian Asset Management, Inc | 3,167 | $827.9K | 0.02% | −100−3.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 3,064 | $801.0K | 0.10% | +1,587+107.4% | Added |
| Ontario Teachers Pension Plan Board | 3,055 | $798.6K | 0.01% | +1,087+55.2% | Added |
| Anchor Investment Management, LLC | 3,052 | $797.9K | 0.10% | +212+7.5% | Added |
| Bank of Nova Scotia | 3,046 | $796.3K | 0.00% | +448+17.2% | Added |
| Kentucky Retirement Systems | 3,029 | $792.0K | 0.03% | +53+1.8% | Added |
| Formidable Asset Management, LLC | 2,998 | $784.0K | 0.17% | +2,211+280.9% | Added |
| Crossmark Global Holdings, Inc. | 2,852 | $773.0K | 0.02% | +90+3.3% | Added |
| Maryland State Retirement & Pension System | 2,937 | $767.8K | 0.02% | 00.0% | Unchanged |
| Pine Valley Investments Ltd Liability Co | 2,918 | $762.9K | 0.07% | +212+7.8% | Added |
| Pacer Advisors, Inc. | 2,877 | $752.1K | 0.00% | +58+2.1% | Added |
| Swedbank AB | 2,852 | $745.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,823 | $738.0K | 0.00% | +294+11.6% | Added |
| Mackenzie Financial Corp | 2,786 | $730.4K | 0.00% | +1,386+99.0% | Added |
| Candriam Luxembourg S.C.A. | 2,730 | $713.7K | 0.01% | −2,320−45.9% | Reduced |
| Commerce Bank | 2,708 | $707.9K | 0.01% | +407+17.7% | Added |
| Hartford Investment Management Co | 2,666 | $696.9K | 0.03% | −531−16.6% | Reduced |
| AE Wealth Management LLC | 2,658 | $695.0K | 0.00% | +153+6.1% | Added |
| Premier Fund Managers Ltd | 2,610 | $684.0K | 0.03% | +800+44.2% | Added |
| Empowered Funds, LLC | 2,615 | $683.6K | 0.02% | +43+1.7% | Added |
| EA Series Trust | 2,615 | $683.6K | 0.02% | +2,615 | New |
| Western Financial Corp | 2,523 | $659.6K | 0.45% | +2,523 | New |
| Metis Global Partners, LLC | 2,515 | $657.5K | 0.04% | +284+12.7% | Added |
| Twin Tree Management, LP | 2,511 | $656.4K | 0.01% | +930+58.8% | Added |
| Heartland Bank & Trust Co | 2,401 | $627.7K | 0.49% | −231−8.8% | Reduced |
| Gotham Asset Management, LLC | 2,380 | $622.2K | 0.01% | −664−21.8% | Reduced |
| Virtu Financial LLC | 2,349 | $614.0K | 0.05% | +2,349 | New |
| Virtus ETF Advisers LLC | 2,326 | $608.1K | 0.36% | +2,326 | New |
| Janney Montgomery Scott LLC | 2,323 | $607.0K | 0.00% | −98−4.0% | Reduced |
| Louisiana State Employees Retirement System | 2,300 | $601.3K | 0.01% | −100−4.2% | Reduced |
| Cim Investment Mangement Inc | 2,292 | $599.2K | 0.20% | +5+0.2% | Added |
| Guggenheim Capital LLC | 2,261 | $591.1K | 0.00% | −188−7.7% | Reduced |
| Dakota Wealth Management | 2,243 | $586.4K | 0.03% | +2,243 | New |
| Bank Julius Baer & Co. Ltd, Zurich | 2,205 | $577.0K | 0.00% | −80−3.5% | Reduced |
| Terry L. Blaker | 2,188 | $572.0K | 0.05% | −328−13.0% | Reduced |