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, Q4 2022
Institutional positions in Marketaxess Holdings Inc as of Dec 31, 2022. 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
- 500
- +30 vs. Q3 2022
- Shares held
- 36.8M
- +70.5K (+0.2%) vs. Q3 2022
- Total value
- $10.3B
- +$2.11B (+25.8%) vs. Q3 2022
- New holders
- 86
- 188 more added
- Sold out
- 56
- 160 more reduced
9 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Los Angeles Capital Management LLC | 38,309 | $10.7M | 0.05% | +10,307+36.8% | Added |
| Adage Capital Partners GP, L.L.C. | 38,250 | $10.7M | 0.03% | −100−0.3% | Reduced |
| Bank of Nova Scotia | 38,200 | $10.7M | 0.03% | +35,088+1,127.5% | Added |
| 2Xideas AG | 37,219 | $10.4M | 1.10% | −1,761−4.5% | Reduced |
| Comerica Bank | 28,975 | $9.51M | 0.07% | +24,397+532.9% | Added |
| Forte Capital LLC | 32,316 | $9.01M | 1.55% | −501−1.5% | Reduced |
| Keybank National Association | 31,640 | $8.82M | 0.04% | −10,761−25.4% | Reduced |
| Walleye Capital LLC | 30,911 | $8.62M | 0.19% | +30,911 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 27,742 | $7.90M | 0.02% | +3,797+15.9% | Added |
| Reynders McVeigh Capital Management, LLC | 27,660 | $7.71M | 0.57% | −1,490−5.1% | Reduced |
| Westpac Banking Corp | 27,237 | $7.60M | 0.11% | +162+0.6% | Added |
| Ergoteles LLC | 26,677 | $7.44M | 0.27% | +26,677 | New |
| Lakehouse Capital Pty Ltd | 26,293 | $7.33M | 7.27% | 00.0% | Unchanged |
| Millennium Management LLC | 25,021 | $6.98M | 0.01% | −235,863−90.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 24,609 | $6.86M | 0.07% | 00.0% | Unchanged |
| Toronto Dominion Bank | 24,510 | $6.83M | 0.01% | +2,952+13.7% | Added |
| Voya Investment Management LLC | 23,898 | $6.66M | 0.01% | +395+1.7% | Added |
| State of Wisconsin Investment Board | 23,267 | $6.49M | 0.02% | −4,648−16.7% | Reduced |
| Northwest & Ethical Investments L.P. | 23,037 | $6.42M | 0.22% | +3,254+16.4% | Added |
| Alberta Investment Management Corp | 22,933 | $6.40M | 0.06% | −1,202−5.0% | Reduced |
| Great West Life Assurance Co | 22,396 | $6.27M | 0.02% | −138−0.6% | Reduced |
| State of New Jersey Common Pension Fund D | 22,178 | $6.19M | 0.02% | 00.0% | Unchanged |
| AQR Capital Management LLC | 22,018 | $6.14M | 0.01% | −14,734−40.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 21,648 | $6.04M | 0.03% | −1,334−5.8% | Reduced |
| Canada Pension Plan Investment Board | 21,000 | $5.86M | 0.01% | +6,300+42.9% | Added |
| Susquehanna International Group, LLP | 20,190 | $5.63M | 0.01% | +12,235+153.8% | Added |
| Public Employees Retirement System of Ohio | 19,713 | $5.50M | 0.02% | +78+0.4% | Added |
| Pictet Asset Management SA | 19,166 | $5.34M | 0.01% | +546+2.9% | Added |
| Man Group plc | 19,059 | $5.32M | 0.02% | −44,159−69.9% | Reduced |
| Stifel Financial Corp | 18,766 | $5.23M | 0.01% | +10,765+134.5% | Added |
| Mn Services Vermogensbeheer B.V. | 18,500 | $5.16M | 0.06% | −2,200−10.6% | Reduced |
| Victory Capital Management Inc | 18,315 | $5.11M | 0.01% | +5,324+41.0% | Added |
| Andra AP-fonden | 18,300 | $5.10M | 0.15% | −2,700−12.9% | Reduced |
| Daiwa Securities Group Inc. | 18,222 | $5.08M | 0.04% | +6,146+50.9% | Added |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 18,000 | $5.02M | 0.28% | −38,000−67.9% | Reduced |
| Ameriprise Financial Inc | 17,361 | $4.84M | 0.00% | −3,498−16.8% | Reduced |
| Nordea Investment Management AB | 17,119 | $4.81M | 0.01% | +14,693+605.6% | Added |
| Bridgecreek Investment Management, LLC | 17,225 | $4.80M | 1.07% | −3,570−17.2% | Reduced |
| Treasurer of the State of North Carolina | 16,643 | $4.64M | 0.03% | +220+1.3% | Added |
| Korea Investment CORP | 16,039 | $4.47M | 0.01% | −25,065−61.0% | Reduced |
| Algert Global LLC | 15,508 | $4.33M | 0.24% | +281+1.8% | Added |
| US Bancorp | 15,175 | $4.23M | 0.01% | +216+1.4% | Added |
| Amalgamated Bank | 14,552 | $4.06M | 0.04% | +212+1.5% | Added |
| Rafferty Asset Management, LLC | 14,538 | $4.05M | 0.03% | +1,591+12.3% | Added |
| Asset Management One Co.,Ltd. | 14,191 | $4.02M | 0.02% | −1,503−9.6% | Reduced |
| TownSquare Capital, LLC | 14,200 | $3.96M | 0.10% | +5,033+54.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 13,394 | $3.74M | 0.02% | +12,660+1,724.8% | Added |
| Royal London Asset Management Ltd | 12,808 | $3.57M | 0.02% | +613+5.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,644 | $3.53M | 0.02% | +118+0.9% | Added |
| ICICI Prudential Asset Management Co Ltd | 12,628 | $3.52M | 0.54% | −3,120−19.8% | Reduced |
| CIBC World Markets Corp | 12,406 | $3.46M | 0.02% | +6,190+99.6% | Added |
| State of Michigan Retirement System | 12,321 | $3.44M | 0.02% | 00.0% | Unchanged |
| KBC Group NV | 12,312 | $3.43M | 0.02% | +4,609+59.8% | Added |
| Retirement Systems of Alabama | 12,058 | $3.36M | 0.01% | −443−3.5% | Reduced |
| American International Group, Inc. | 11,852 | $3.31M | 0.02% | −231−1.9% | Reduced |
| Winton Group Ltd | 11,802 | $3.29M | 0.22% | +11,802 | New |
| Kornitzer Capital Management Inc | 11,731 | $3.27M | 0.07% | +260+2.3% | Added |
| M&T Bank Corp | 11,700 | $3.26M | 0.01% | +1,473+14.4% | Added |
| Brinker Capital Investments, LLC | 11,614 | $3.24M | 0.06% | +3,867+49.9% | Added |
| Standard Life Aberdeen plc | 11,347 | $3.16M | 0.01% | +2,361+26.3% | Added |
| MetLife Investment Management | 11,298 | $3.15M | 0.02% | −224−1.9% | Reduced |
| Truist Financial Corp | 11,240 | $3.13M | 0.01% | +7,879+234.4% | Added |
| Cubist Systematic Strategies, LLC | 10,897 | $3.04M | 0.03% | −68,017−86.2% | Reduced |
| Arizona State Retirement System | 10,654 | $2.97M | 0.03% | +291+2.8% | Added |
| National Bank of Canada | 10,577 | $2.95M | 0.01% | +810+8.3% | Added |
| Advisor Group Holdings, Inc. | 10,525 | $2.94M | 0.01% | −1,953−15.7% | Reduced |
| Banque Pictet & Cie SA | 10,222 | $2.85M | 0.03% | +160+1.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 9,576 | $2.67M | 0.04% | +287+3.1% | Added |
| Pinebridge Investments, L.P. | 9,347 | $2.61M | 0.03% | −796−7.8% | Reduced |
| Xponance, Inc. | 9,247 | $2.58M | 0.04% | +977+11.8% | Added |
| Nisa Investment Advisors, LLC | 9,215 | $2.57M | 0.02% | +33+0.4% | Added |
| Forsta Ap-Fonden | 9,200 | $2.57M | 0.03% | +6,300+217.2% | Added |
| Congress Asset Management Co | 8,787 | $2.45M | 0.02% | +994+12.8% | Added |
| Public Sector Pension Investment Board | 8,722 | $2.43M | 0.02% | +1,192+15.8% | Added |
| Flossbach Von Storch AG | 8,400 | $2.34M | 0.01% | +8,400 | New |
| Jane Street Group, LLC | 8,075 | $2.25M | 0.00% | −27,583−77.4% | Reduced |
| Stephens Inc | 7,908 | $2.21M | 0.05% | −179−2.2% | Reduced |
| Prudential PLC | 7,792 | $2.17M | 0.03% | +3,513+82.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 7,673 | $2.14M | 0.01% | +852+12.5% | Added |
| Tredje AP-fonden | 7,609 | $2.12M | 0.04% | +161+2.2% | Added |
| Janus Henderson Group PLC | 7,558 | $2.11M | 0.00% | +7,558 | New |
| Swiss Life Asset Management Ltd | 7,408 | $2.07M | 0.03% | +6,196+511.2% | Added |
| ProShare Advisors LLC | 7,391 | $2.06M | 0.01% | +356+5.1% | Added |
| First Citizens Bank & Trust Co | 7,309 | $2.04M | 0.06% | +238+3.4% | Added |
| Guardian Capital LP | 7,046 | $1.97M | 0.06% | +301+4.5% | Added |
| Seeyond | 7,022 | $1.96M | 0.19% | −6,886−49.5% | Reduced |
| Balyasny Asset Management LLC | 7,017 | $1.96M | 0.01% | −28,514−80.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 6,941 | $1.94M | 0.01% | +200+3.0% | Added |
| Gulf International Bank (UK) Ltd | 6,602 | $1.84M | 0.03% | 00.0% | Unchanged |
| Utah Retirement Systems | 6,577 | $1.83M | 0.03% | −100−1.5% | Reduced |
| Quadrature Capital Ltd | 6,489 | $1.81M | 0.05% | +6,489 | New |
| ING Groep NV | 6,399 | $1.78M | 0.02% | +6,399 | New |
| Oregon Public Employees Retirement Fund | 6,364 | $1.77M | 0.02% | −30−0.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,362 | $1.77M | 0.02% | +856+15.5% | Added |
| Linden Thomas Advisory Services, LLC | 6,182 | $1.72M | 0.49% | +6,182 | New |
| LPL Financial LLC | 6,145 | $1.71M | 0.00% | +1,822+42.1% | Added |
| AIA Group Ltd | 6,095 | $1.70M | 0.10% | −3,377−35.7% | Reduced |
| IFM Investors Pty Ltd | 5,939 | $1.66M | 0.03% | 00.0% | Unchanged |
| Alamar Capital Management, LLC | 5,682 | $1.58M | 1.62% | +2,830+99.2% | Added |
| State of Tennessee, Treasury Department | 5,674 | $1.58M | 0.01% | −451−7.4% | Reduced |