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 |
|---|---|---|---|---|---|
| Captrust Financial Advisors | 1,902 | $497.2K | 0.00% | −170−8.2% | Reduced |
| Banque Pictet & Cie SA | 1,925 | $503.2K | 0.00% | −8,018−80.6% | Reduced |
| RMR Wealth Builders | 1,957 | $511.6K | 0.09% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 1,979 | $517.4K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 2,062 | $539.0K | 0.00% | −689−25.0% | Reduced |
| Alliance Wealth Advisors, LLC | 2,082 | $544.4K | 0.20% | +98+4.9% | Added |
| First Republic Investment Management, Inc. | 2,096 | $547.9K | 0.00% | −112−5.1% | Reduced |
| Sherbrooke Park Advisers LLC | 2,100 | $549.0K | 0.29% | +2,100 | New |
| Wealthfront Advisers LLC | 2,122 | $554.7K | 0.00% | −860−28.8% | Reduced |
| First Hawaiian Bank | 2,127 | $556.0K | 0.02% | 00.0% | Unchanged |
| Portside Wealth Group, LLC | 2,167 | $566.5K | 0.11% | +2,167 | New |
| Assenagon Asset Management S.A. | 2,171 | $567.5K | 0.00% | −192−8.1% | Reduced |
| Foundations Investment Advisors, LLC | 2,172 | $567.8K | 0.02% | 00.0% | Unchanged |
| Terry L. Blaker | 2,188 | $572.0K | 0.05% | −328−13.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 2,205 | $577.0K | 0.00% | −80−3.5% | Reduced |
| Dakota Wealth Management | 2,243 | $586.4K | 0.03% | +2,243 | New |
| Guggenheim Capital LLC | 2,261 | $591.1K | 0.00% | −188−7.7% | Reduced |
| Cim Investment Mangement Inc | 2,292 | $599.2K | 0.20% | +5+0.2% | Added |
| Louisiana State Employees Retirement System | 2,300 | $601.3K | 0.01% | −100−4.2% | Reduced |
| Janney Montgomery Scott LLC | 2,323 | $607.0K | 0.00% | −98−4.0% | Reduced |
| Virtus ETF Advisers LLC | 2,326 | $608.1K | 0.36% | +2,326 | New |
| Virtu Financial LLC | 2,349 | $614.0K | 0.05% | +2,349 | New |
| Gotham Asset Management, LLC | 2,380 | $622.2K | 0.01% | −664−21.8% | Reduced |
| Heartland Bank & Trust Co | 2,401 | $627.7K | 0.49% | −231−8.8% | Reduced |
| Twin Tree Management, LP | 2,511 | $656.4K | 0.01% | +930+58.8% | Added |
| Metis Global Partners, LLC | 2,515 | $657.5K | 0.04% | +284+12.7% | Added |
| Western Financial Corp | 2,523 | $659.6K | 0.45% | +2,523 | New |
| 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 |
| Premier Fund Managers Ltd | 2,610 | $684.0K | 0.03% | +800+44.2% | Added |
| AE Wealth Management LLC | 2,658 | $695.0K | 0.00% | +153+6.1% | Added |
| Hartford Investment Management Co | 2,666 | $696.9K | 0.03% | −531−16.6% | Reduced |
| Commerce Bank | 2,708 | $707.9K | 0.01% | +407+17.7% | Added |
| Candriam Luxembourg S.C.A. | 2,730 | $713.7K | 0.01% | −2,320−45.9% | Reduced |
| Mackenzie Financial Corp | 2,786 | $730.4K | 0.00% | +1,386+99.0% | Added |
| The PNC Financial Services Group, Inc. | 2,823 | $738.0K | 0.00% | +294+11.6% | Added |
| Swedbank AB | 2,852 | $745.6K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 2,877 | $752.1K | 0.00% | +58+2.1% | Added |
| Pine Valley Investments Ltd Liability Co | 2,918 | $762.9K | 0.07% | +212+7.8% | Added |
| Maryland State Retirement & Pension System | 2,937 | $767.8K | 0.02% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 2,852 | $773.0K | 0.02% | +90+3.3% | Added |
| Formidable Asset Management, LLC | 2,998 | $784.0K | 0.17% | +2,211+280.9% | Added |
| Kentucky Retirement Systems | 3,029 | $792.0K | 0.03% | +53+1.8% | Added |
| Bank of Nova Scotia | 3,046 | $796.3K | 0.00% | +448+17.2% | Added |
| Anchor Investment Management, LLC | 3,052 | $797.9K | 0.10% | +212+7.5% | Added |
| Ontario Teachers Pension Plan Board | 3,055 | $798.6K | 0.01% | +1,087+55.2% | Added |
| Dynamic Technology Lab Private Ltd | 3,064 | $801.0K | 0.10% | +1,587+107.4% | Added |
| Securian Asset Management, Inc | 3,167 | $827.9K | 0.02% | −100−3.1% | Reduced |
| Wellington Management Group LLP | 3,287 | $859.3K | 0.00% | −46,895−93.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,289 | $859.8K | 0.01% | +13+0.4% | Added |
| Balyasny Asset Management LLC | 3,332 | $871.1K | 0.00% | −31,548−90.4% | Reduced |
| Campbell Newman Asset Management Inc | 3,349 | $875.5K | 0.08% | +75+2.3% | Added |
| British Columbia Investment Management Corp | 3,407 | $890.7K | 0.01% | +84+2.5% | Added |
| Oppenheimer Asset Management Inc. | 3,408 | $890.9K | 0.01% | +69+2.1% | Added |
| Stevens Capital Management LP | 3,420 | $894.0K | 0.18% | +2,677+360.3% | Added |
| Versor Investments LP | 3,457 | $903.7K | 0.16% | +202+6.2% | Added |
| ClariVest Asset Management LLC | 3,606 | $942.0K | 0.05% | −698−16.2% | Reduced |
| Pearl River Capital, LLC | 3,655 | $955.5K | 0.15% | +169+4.8% | Added |
| Alberta Investment Management Corp | 3,696 | $966.2K | 0.01% | 00.0% | Unchanged |
| Norinchukin Bank, The | 3,717 | $971.7K | 0.02% | +1,792+93.1% | Added |
| Fifth Third Bancorp | 3,728 | $974.6K | 0.00% | +89+2.4% | Added |
| Gulf International Bank (UK) Ltd | 3,757 | $982.0K | 0.02% | −1,157−23.5% | Reduced |
| Storebrand Asset Management AS | 3,786 | $989.7K | 0.00% | 00.0% | Unchanged |
| Investment Management Corp of Ontario | 3,908 | $1.02M | 0.04% | +3,908 | New |
| Bayesian Capital Management, LP | 3,916 | $1.02M | 0.11% | +3,916 | New |
| SG Americas Securities, LLC | 3,984 | $1.04M | 0.01% | +2,713+213.5% | Added |
| Quantitative Investment Management, LLC | 3,994 | $1.04M | 0.10% | +3,994 | New |
| Mariner, LLC | 4,028 | $1.05M | 0.00% | −144−3.5% | 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 |
| Nissay Asset Management Corp | 4,101 | $1.07M | 0.01% | −61−1.5% | Reduced |
| LPL Financial LLC | 4,193 | $1.10M | 0.00% | −2,969−41.5% | Reduced |
| JustInvest LLC | 4,216 | $1.10M | 0.03% | −42−1.0% | Reduced |
| Campbell & CO Investment Adviser LLC | 4,300 | $1.12M | 0.20% | +4,300 | New |
| Timber Creek Capital Management LLC | 4,430 | $1.16M | 0.40% | +476+12.0% | Added |
| Czech National Bank | 4,459 | $1.17M | 0.03% | +25+0.6% | Added |
| Echo Street Capital Management LLC | 4,485 | $1.17M | 0.01% | +3,305+280.1% | Added |
| Prudential PLC | 4,530 | $1.18M | 0.01% | +1,332+41.7% | Added |
| Congress Wealth Management LLC | 4,539 | $1.19M | 0.03% | +173+4.0% | Added |
| KBC Group NV | 4,554 | $1.19M | 0.00% | −9,965−68.6% | Reduced |
| Toroso Investments, LLC | 4,556 | $1.19M | 0.04% | +2,682+143.1% | Added |
| Atria Investments LLC | 4,582 | $1.20M | 0.02% | −45−1.0% | Reduced |
| MML Investors Services, LLC | 4,591 | $1.20M | 0.01% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 4,622 | $1.21M | 0.02% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 4,861 | $1.27M | 0.13% | +4,861 | New |
| Geneva Capital Management LLC | 4,873 | $1.27M | 0.03% | +302+6.6% | Added |
| Janus Henderson Group PLC | 4,877 | $1.27M | 0.00% | −438−8.2% | Reduced |
| CWM Advisors, LLC | 4,948 | $1.29M | 0.16% | +4,144+515.4% | Added |
| Aigen Investment Management, LP | 5,063 | $1.32M | 0.20% | +5,063 | New |
| Yousif Capital Management, LLC | 5,297 | $1.38M | 0.02% | +160+3.1% | Added |
| CIBC Asset Management Inc | 5,414 | $1.42M | 0.01% | −55−1.0% | Reduced |
| Mutual of America Capital Management LLC | 5,417 | $1.42M | 0.02% | +30+0.6% | Added |
| Cetera Investment Advisers | 5,435 | $1.42M | 0.01% | +203+3.9% | Added |
| Hixon Zuercher, LLC | 5,604 | $1.46M | 0.74% | +246+4.6% | Added |
| DekaBank Deutsche Girozentrale | 5,673 | $1.49M | 0.00% | +369+7.0% | Added |
| Schroder Investment Management Group | 5,729 | $1.50M | 0.00% | +3,760+191.0% | Added |
| State of Tennessee, Treasury Department | 5,866 | $1.53M | 0.01% | −4,681−44.4% | Reduced |
| Aquatic Capital Management LLC | 5,900 | $1.54M | 0.08% | +5,900 | New |
| Alamar Capital Management, LLC | 6,172 | $1.61M | 1.19% | +469+8.2% | Added |
| Utah Retirement Systems | 6,322 | $1.65M | 0.02% | −300−4.5% | Reduced |