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 2023
Institutional positions in Marketaxess Holdings Inc as of Sep 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
- 485
- −25 vs. Q2 2023
- Shares held
- 37.3M
- −302.5K (−0.8%) vs. Q2 2023
- Total value
- $7.98B
- −$1.86B (−18.9%) vs. Q2 2023
- New holders
- 47
- 180 more added
- Sold out
- 72
- 188 more reduced
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Czech National Bank | 6,585 | $1.41M | 0.02% | +2,126+47.7% | Added |
| Utah Retirement Systems | 6,322 | $1.35M | 0.02% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,269 | $1.34M | 0.04% | +5,981+2,076.7% | Added |
| Tredje AP-fonden | 6,218 | $1.33M | 0.02% | −570−8.4% | Reduced |
| CIBC World Markets Corp | 6,052 | $1.29M | 0.01% | −1,621−21.1% | Reduced |
| XTX Topco Ltd | 6,037 | $1.29M | 0.22% | +6,037 | New |
| Toroso Investments, LLC | 5,953 | $1.27M | 0.04% | +1,397+30.7% | Added |
| Campbell & CO Investment Adviser LLC | 5,877 | $1.26M | 0.15% | +1,577+36.7% | Added |
| CWM Advisors, LLC | 5,839 | $1.25M | 0.16% | +891+18.0% | Added |
| Comerica Bank | 5,771 | $1.23M | 0.01% | −30,486−84.1% | Reduced |
| State of Tennessee, Treasury Department | 5,767 | $1.23M | 0.00% | −99−1.7% | Reduced |
| Investment Management Corp of Ontario | 5,607 | $1.20M | 0.05% | +1,699+43.5% | Added |
| DekaBank Deutsche Girozentrale | 5,735 | $1.20M | 0.00% | +62+1.1% | Added |
| Pearl River Capital, LLC | 5,553 | $1.19M | 0.19% | +1,898+51.9% | Added |
| Linden Thomas Advisory Services, LLC | 5,382 | $1.15M | 0.26% | −1,292−19.4% | Reduced |
| CIBC Asset Management Inc | 5,382 | $1.15M | 0.00% | −32−0.6% | Reduced |
| Pine Valley Investments Ltd Liability Co | 5,372 | $1.15M | 0.11% | +2,454+84.1% | Added |
| Pinebridge Investments, L.P. | 5,359 | $1.14M | 0.01% | −2,421−31.1% | Reduced |
| Yousif Capital Management, LLC | 5,289 | $1.13M | 0.01% | −8−0.2% | Reduced |
| Atria Investments LLC | 5,275 | $1.13M | 0.02% | +693+15.1% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 5,380 | $1.13M | 0.02% | +5,380 | New |
| Mutual of America Capital Management LLC | 5,273 | $1.13M | 0.01% | −144−2.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 4,926 | $1.05M | 0.02% | +4,082+483.6% | Added |
| Aigen Investment Management, LP | 4,917 | $1.05M | 0.20% | −146−2.9% | Reduced |
| Congress Wealth Management LLC | 4,910 | $1.05M | 0.02% | +371+8.2% | Added |
| Duality Advisers, LP | 4,690 | $1.00M | 0.12% | −1,748−27.2% | Reduced |
| Cim Investment Mangement Inc | 4,664 | $996.4K | 0.36% | +2,372+103.5% | Added |
| Janus Henderson Group PLC | 4,628 | $989.2K | 0.00% | −249−5.1% | Reduced |
| Illinois Municipal Retirement Fund | 4,622 | $987.0K | 0.02% | 00.0% | Unchanged |
| Dakota Wealth Management | 4,601 | $983.0K | 0.04% | +2,358+105.1% | Added |
| KBC Group NV | 4,577 | $978.0K | 0.00% | +23+0.5% | Added |
| Sherbrooke Park Advisers LLC | 4,573 | $977.0K | 0.31% | +2,473+117.8% | Added |
| Timber Creek Capital Management LLC | 4,528 | $967.4K | 0.35% | +98+2.2% | Added |
| Nissay Asset Management Corp | 4,225 | $902.6K | 0.01% | +124+3.0% | Added |
| Schroder Investment Management Group | 4,039 | $862.9K | 0.00% | −1,690−29.5% | Reduced |
| Aviva PLC | 4,032 | $861.4K | 0.00% | −23,248−85.2% | Reduced |
| North Reef Capital Management LP | 4,000 | $854.6K | 0.05% | +4,000 | New |
| Geneva Capital Management LLC | 3,885 | $829.9K | 0.02% | −988−20.3% | Reduced |
| Dark Forest Capital Management LP | 3,856 | $823.8K | 0.07% | +3,856 | New |
| Ossiam | 3,740 | $799.0K | 0.01% | −4,507−54.7% | Reduced |
| Wellington Management Group LLP | 3,650 | $779.8K | 0.00% | +363+11.0% | Added |
| Storebrand Asset Management AS | 3,643 | $778.3K | 0.00% | −143−3.8% | Reduced |
| Fifth Third Bancorp | 3,568 | $762.3K | 0.00% | −160−4.3% | Reduced |
| Bank of Nova Scotia | 3,516 | $751.1K | 0.00% | +470+15.4% | Added |
| Gulf International Bank (UK) Ltd | 3,463 | $739.0K | 0.02% | −294−7.8% | Reduced |
| Formidable Asset Management, LLC | 3,437 | $734.3K | 0.16% | +439+14.6% | Added |
| British Columbia Investment Management Corp | 3,407 | $727.9K | 0.01% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 3,385 | $723.0K | 0.01% | −21,317−86.3% | Reduced |
| Oppenheimer Asset Management Inc. | 3,365 | $718.9K | 0.01% | −43−1.3% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,341 | $713.8K | 0.01% | +52+1.6% | Added |
| Anchor Investment Management, LLC | 3,327 | $710.8K | 0.09% | +275+9.0% | Added |
| Campbell Newman Asset Management Inc | 3,295 | $704.0K | 0.07% | −54−1.6% | Reduced |
| Mariner, LLC | 3,286 | $701.9K | 0.00% | −742−18.4% | Reduced |
| Captrust Financial Advisors | 3,256 | $695.6K | 0.00% | +1,354+71.2% | Added |
| Pacer Advisors, Inc. | 3,082 | $658.4K | 0.00% | +205+7.1% | Added |
| Crossmark Global Holdings, Inc. | 2,793 | $653.0K | 0.01% | −59−2.1% | Reduced |
| Ontario Teachers Pension Plan Board | 3,055 | $652.7K | 0.01% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 3,044 | $650.3K | 0.02% | +15+0.5% | Added |
| Maryland State Retirement & Pension System | 2,937 | $627.5K | 0.01% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 2,890 | $617.3K | 0.54% | +1,852+178.4% | Added |
| Swedbank AB | 2,852 | $609.3K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 2,783 | $594.6K | 0.02% | +2,783 | New |
| Nordea Investment Management AB | 2,775 | $594.5K | 0.00% | −7,820−73.8% | Reduced |
| Quantamental Technologies LLC | 2,736 | $584.5K | 0.55% | +2,736 | New |
| Mackenzie Financial Corp | 2,851 | $583.8K | 0.00% | +65+2.3% | Added |
| Candriam Luxembourg S.C.A. | 2,730 | $583.2K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 2,728 | $583.0K | 0.03% | −3,972−59.3% | Reduced |
| Creative Planning | 2,702 | $577.4K | 0.00% | +805+42.4% | Added |
| AE Wealth Management LLC | 2,688 | $574.4K | 0.00% | +30+1.1% | Added |
| Banque Pictet & Cie SA | 2,666 | $569.6K | 0.01% | +741+38.5% | Added |
| Securian Asset Management, Inc | 2,629 | $561.7K | 0.02% | −538−17.0% | Reduced |
| Hartford Investment Management Co | 2,586 | $552.5K | 0.02% | −80−3.0% | Reduced |
| Commerce Bank | 2,567 | $548.4K | 0.00% | −141−5.2% | Reduced |
| Simplex Trading, LLC | 2,472 | $528.0K | 0.02% | +2,472 | New |
| JustInvest LLC | 2,469 | $527.5K | 0.02% | −1,747−41.4% | Reduced |
| Heartland Bank & Trust Co | 2,438 | $520.9K | 0.41% | +37+1.5% | Added |
| Cognios Beta Neutral Large Cap Fund, LP | 2,403 | $513.4K | 0.67% | +2,403 | New |
| Two Sigma Securities, LLC | 2,375 | $507.4K | 0.02% | +2,375 | New |
| Guggenheim Capital LLC | 2,352 | $502.5K | 0.00% | +91+4.0% | Added |
| Centiva Capital, LP | 2,305 | $492.4K | 0.02% | +613+36.2% | Added |
| Louisiana State Employees Retirement System | 2,300 | $491.4K | 0.01% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 2,224 | $475.1K | 0.02% | +2,213+20,118.2% | Added |
| Portside Wealth Group, LLC | 2,171 | $467.0K | 0.09% | +4+0.2% | Added |
| Gsa Capital Partners LLP | 2,176 | $465.0K | 0.04% | −2,685−55.2% | Reduced |
| Foundations Investment Advisors, LLC | 2,172 | $464.0K | 0.01% | 00.0% | Unchanged |
| Alliance Wealth Advisors, LLC | 2,150 | $459.4K | 0.17% | +68+3.3% | Added |
| Balyasny Asset Management LLC | 2,132 | $455.5K | 0.00% | −1,200−36.0% | Reduced |
| First Hawaiian Bank | 2,125 | $454.0K | 0.02% | −2−0.1% | Reduced |
| Point72 Middle East FZE | 2,079 | $444.1K | 0.03% | +2,079 | New |
| Metis Global Partners, LLC | 2,070 | $442.2K | 0.02% | −445−17.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 2,064 | $441.0K | 0.00% | −141−6.4% | Reduced |
| La Banque Postale Asset Management SA | 2,063 | $440.7K | 0.01% | +2,063 | New |
| Terry L. Blaker | 2,055 | $439.0K | 0.04% | −133−6.1% | Reduced |
| Natixis | 2,015 | $430.5K | 0.00% | +1,821+938.7% | Added |
| Panagora Asset Management Inc | 1,979 | $422.8K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 1,967 | $420.2K | 0.01% | −413−17.4% | Reduced |
| Janney Montgomery Scott LLC | 1,965 | $420.0K | 0.00% | −358−15.4% | Reduced |
| RMR Wealth Builders | 1,957 | $418.1K | 0.07% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 1,950 | $417.0K | 0.02% | +100+5.4% | Added |
| Swiss Life Asset Management Ltd | 1,936 | $413.2K | 0.01% | −10,149−84.0% | Reduced |