Skip to main content

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, Q1 2022

Institutional positions in Marketaxess Holdings Inc as of Mar 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
506
+6 vs. Q4 2021
Shares held
36.5M
−60.6K (−0.2%) vs. Q4 2021
Total value
$12.4B
−$2.63B (−17.5%) vs. Q4 2021
New holders
77
193 more added
Sold out
71
169 more reduced

5 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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.

Institutional holdersQ1 2022: 506 institutions
Q1 2021: 589 institutionsQ2 2021: 551 institutionsQ3 2021: 508 institutionsQ4 2021: 505 institutionsQ1 2022: 506 institutionsQ2 2022: 505 institutionsQ3 2022: 479 institutionsQ4 2022: 500 institutionsQ1 2023: 540 institutionsQ2 2023: 514 institutionsQ3 2023: 485 institutionsQ4 2023: 506 institutionsQ1 2024: 463 institutionsQ2 2024: 468 institutionsQ3 2024: 511 institutionsQ4 2024: 519 institutionsQ1 2025: 511 institutionsQ2 2025: 531 institutionsQ3 2025: 452 institutionsQ4 2025: 487 institutionsQ1 2026: 452 institutionsQ2 2026: 397 institutions
Value heldQ1 2022: $12.4B
Q1 2021: $17.7BQ2 2021: $16.8BQ3 2021: $15.3BQ4 2021: $15.0BQ1 2022: $12.4BQ2 2022: $9.28BQ3 2022: $8.19BQ4 2022: $10.3BQ1 2023: $14.5BQ2 2023: $9.88BQ3 2023: $7.98BQ4 2023: $10.9BQ1 2024: $8.14BQ2 2024: $7.48BQ3 2024: $9.42BQ4 2024: $8.51BQ1 2025: $8.05BQ2 2025: $8.24BQ3 2025: $6.21BQ4 2025: $6.62BQ1 2026: $6.31BQ2 2026: $4.44B
Institutions holding MKTX and their total value by quarter
QuarterHoldersValue
Q2 2026397$4.44B
Q1 2026452$6.31B
Q4 2025487$6.62B
Q3 2025452$6.21B
Q2 2025531$8.24B
Q1 2025511$8.05B
Q4 2024519$8.51B
Q3 2024511$9.42B
Q2 2024468$7.48B
Q1 2024463$8.14B
Q4 2023506$10.9B
Q3 2023485$7.98B
Q2 2023514$9.88B
Q1 2023540$14.5B
Q4 2022500$10.3B
Q3 2022479$8.19B
Q2 2022505$9.28B
Q1 2022506$12.4B
Q4 2021505$15.0B
Q3 2021508$15.3B
Q2 2021551$16.8B
Q1 2021589$17.7B

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q4 2021.

Institutions holding MKTX in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Jag Capital Management, LLC19,846$9.88M0.99%+19,846New
Great West Life Assurance Co27,909$9.97M0.02%−1,415−4.8%Reduced
State of Wisconsin Investment Board30,385$10.3M0.02%+9,969+48.8%Added
Lakehouse Capital Pty Ltd32,326$11.0M7.14%00.0%Unchanged
Twinbeech Capital LP32,551$11.1M0.49%+32,551New
Prudential Financial Inc32,715$11.1M0.01%−531−1.6%Reduced
Reynders McVeigh Capital Management, LLC32,885$11.2M0.68%−1,607−4.7%Reduced
Eaton Vance Management33,461$11.4M0.01%−562−1.7%Reduced
Retirement Systems of Alabama34,539$11.8M0.04%−2,332−6.3%Reduced
HSBC Holdings PLC34,554$11.9M0.02%−9,292−21.2%Reduced
Nomura Asset Management Co Ltd35,119$11.9M0.07%+27,487+360.2%Added
Qube Research & Technologies Ltd35,385$12.0M0.11%+35,385New
Cubist Systematic Strategies, LLC35,662$12.1M0.10%+35,319+10,297.1%Added
Unigestion Holding SA36,154$12.3M0.53%+1,333+3.8%Added
2Xideas AG38,914$13.2M0.93%+3,604+10.2%Added
Point72 Asset Management, L.P.39,024$13.3M0.06%+39,024New
Adage Capital Partners GP, L.L.C.39,750$13.5M0.03%−800−2.0%Reduced
Baird Financial Group, Inc.40,251$13.7M0.03%+338+0.8%Added
New York State Teachers Retirement System41,268$14.0M0.03%00.0%Unchanged
Forte Capital LLC34,161$14.0M1.78%−90−0.3%Reduced
Citigroup Inc42,777$14.6M0.02%−6,834−13.8%Reduced
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management42,800$14.6M0.65%00.0%Unchanged
AXA S.A.44,418$15.1M0.04%+380+0.9%Added
Public Employees Retirement Association of Colorado45,251$15.4M0.07%−2,185−4.6%Reduced
Bank of Nova Scotia46,368$15.8M0.03%+36,569+373.2%Added
Bridgewater Associates, LP46,664$15.9M0.06%+38,978+507.1%Added
State Board of Administration of Florida Retirement System47,842$16.3M0.03%−2,337−4.7%Reduced
Envestnet Asset Management Inc48,839$16.6M0.01%+1,015+2.1%Added
Alliancebernstein L.P.49,248$16.8M0.01%−294,142−85.7%Reduced
Principal Financial Group Inc50,676$17.2M0.01%−3,092−5.8%Reduced
New York State Common Retirement Fund53,393$18.2M0.02%−325−0.6%Reduced
Copeland Capital Management, LLC57,806$19.7M0.54%+14,085+32.2%Added
Balyasny Asset Management LLC58,956$20.1M0.09%−2,884−4.7%Reduced
UBS Group AG59,092$20.1M0.01%−10,112−14.6%Reduced
Kames Capital plc62,037$21.1M0.31%−88,909−58.9%Reduced
California State Teachers Retirement System62,942$21.4M0.03%−3,729−5.6%Reduced
Man Group plc63,118$21.5M0.08%−4,218−6.3%Reduced
Wasatch Advisors Inc63,770$21.7M0.11%−484−0.8%Reduced
Caisse de Depot Et Placement du Quebec65,835$22.4M0.05%−4,118−5.9%Reduced
Burgundy Asset Management Ltd.70,855$24.1M0.26%−391−0.5%Reduced
Credit Suisse AG72,093$24.5M0.02%+2,634+3.8%Added
Ashford Capital Management Inc72,785$24.8M2.67%+10,806+17.4%Added
Bank of Montreal70,954$25.1M0.01%−18,808−21.0%Reduced
Barclays PLC74,248$25.3M0.02%−22,928−23.6%Reduced
Ensign Peak Advisors, Inc75,751$25.8M0.05%−26,388−25.8%Reduced
Rhumbline Advisers77,045$26.2M0.03%+2,227+3.0%Added
Parnassus Investments77,751$26.5M0.05%00.0%Unchanged
Marshall Wace, LLP80,811$27.5M0.06%+63,733+373.2%Added
Peregrine Capital Management LLC82,425$28.0M0.66%−7,216−8.0%Reduced
Mitsubishi UFJ Trust & Banking Corp85,596$29.1M0.07%−1,647−1.9%Reduced
Fiera Capital Corp87,239$29.7M0.08%+4,844+5.9%Added
SEI Investments Co87,651$29.7M0.06%+70,941+424.5%Added
Amundi107,463$30.9M0.02%−34,616−24.4%Reduced
TD Asset Management Inc92,122$31.3M0.03%−62,636−40.5%Reduced
Bank of America Corp94,217$32.1M0.00%−27,251−22.4%Reduced
D. E. Shaw & Co., Inc.97,990$33.3M0.04%+38,432+64.5%Added
Millennium Management LLC99,883$34.0M0.04%+37,102+59.1%Added
RMB Capital Management, LLC103,983$35.4M1.12%+4,389+4.4%Added
Tandem Investment Advisors, Inc.106,356$36.2M2.22%+27,400+34.7%Added
Bahl & Gaynor Inc108,637$37.0M0.27%+8,293+8.3%Added
Sumitomo Mitsui Trust Holdings, Inc.110,435$37.6M0.03%−755−0.7%Reduced
Raymond James & Associates112,326$38.2M0.03%+22,725+25.4%Added
Deutsche Bank AG112,329$38.2M0.02%+3,054+2.8%Added
Wells Fargo & Company117,707$40.0M0.01%+15,633+15.3%Added
Keybank National Association125,742$42.8M0.18%−9,951−7.3%Reduced
Franklin Resources Inc126,775$43.1M0.02%−9,143−6.7%Reduced
Source Financial Advisors LLC130,213$44.3M13.04%+170.0%Added
Parametric Portfolio Associates LLC134,045$45.6M0.02%+22,147+19.8%Added
Goldman Sachs Group Inc147,234$50.1M0.01%−84,783−36.5%Reduced
Van Berkom & Associates Inc.152,904$52.0M1.87%−15,905−9.4%Reduced
Nuveen Asset Management, LLC155,457$54.2M0.02%+3,312+2.2%Added
Dimensional Fund Advisors LP167,692$57.1M0.02%−4,346−2.5%Reduced
Morgan Stanley178,015$60.6M0.01%+96,505+118.4%Added
UBS Asset Management Americas Inc179,277$61.0M0.03%+1,682+0.9%Added
APG Asset Management N.V.214,918$65.7M0.12%−101,871−32.2%Reduced
Stephens Investment Management Group LLC200,788$68.3M1.00%+30,588+18.0%Added
Charles Schwab Investment Management Inc205,964$70.1M0.02%+7,732+3.9%Added
Eagle Asset Management Inc256,029$87.1M0.45%+1,335+0.5%Added
Legal & General Group Plc264,222$89.9M0.03%+8,451+3.3%Added
Bank Julius Baer & Co. Ltd, Zurich269,579$91.7M0.55%+6,647+2.5%Added
California Public Employees Retirement System275,072$93.6M0.07%−6,870−2.4%Reduced
Bank of New York Mellon Corp280,184$95.3M0.02%−3,708−1.3%Reduced
Citadel Advisors LLC285,378$97.1M0.11%+245,574+617.0%Added
Bamco Inc292,532$99.5M0.24%−1,859−0.6%Reduced
Norges Bank349,397$118.9M0.03%+7,542+2.2%Added
Allianz Asset Management GmbH359,325$122.2M0.10%−21,160−5.6%Reduced
FMR LLC367,163$124.9M0.01%−5,677−1.5%Reduced
Jackson Square Partners, LLC387,267$131.7M1.31%+387,267New
Neuberger Berman Group LLC391,198$133.1M0.11%−5,431−1.4%Reduced
Northern Trust Corp401,367$136.5M0.02%+1,792+0.4%Added
Primecap Management Co549,500$186.9M0.14%+85,310+18.4%Added
Invesco Ltd.557,458$189.6M0.05%+34,975+6.7%Added
Kayne Anderson Rudnick Investment Management LLC581,875$198.0M0.53%−46,979−7.5%Reduced
JPMorgan Chase & Co656,218$223.2M0.03%+27,469+4.4%Added
Macquarie Group Ltd740,625$252.0M0.23%+29,532+4.2%Added
Wellington Management Group LLP830,482$282.5M0.05%−100,490−10.8%Reduced
Geode Capital Management, LLC851,332$289.2M0.04%+45,377+5.6%Added
Allspring Global Investments Holdings, LLC1,011,043$344.0M0.43%−83,771−7.7%Reduced
Royal Bank of Canada1,207,993$411.0M0.11%+46,109+4.0%Added
Ownership Capital B.V.1,291,767$439.5M5.80%−32,402−2.4%Reduced