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, 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.

Institutional holdersQ4 2022: 500 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 heldQ4 2022: $10.3B
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, Q4 2022

Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q3 2022.

Institutions holding MKTX in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
First Horizon Advisors, Inc.210$58.6K0.00%+61+40.9%Added
IFP Advisors, Inc260$61.0K0.00%00.0%Unchanged
Spire Wealth Management224$62.0K0.00%+113+101.8%Added
Freedom Wealth Alliance, LLC223$62.2K0.09%+223New
EverSource Wealth Advisors, LLC226$63.0K0.01%+169+296.5%Added
Fred Alger Management, LLC230$64.1K0.00%00.0%Unchanged
JTC Employer Solutions Trusteee Ltd266$68.0K0.01%+266New
Pinnacle Financial Partners Inc250$69.7K0.00%00.0%Unchanged
Sentry Investment Management LLC256$71.0K0.03%00.0%Unchanged
Grandeur Peak Global Advisors, LLC278$77.5K0.00%−114−29.1%Reduced
Riverview Trust Co281$78.0K0.07%+52+22.7%Added
Fortis Capital Advisors, LLC296$82.6K0.05%+296New
Harbor Capital Advisors, Inc.299$83.4K0.08%−44−12.8%Reduced
Signaturefd, LLC301$84.0K0.00%+91+43.3%Added
Global Retirement Partners, LLC304$84.8K0.01%+190+166.7%Added
Ci Investments Inc.339$95.0K0.00%+44+14.9%Added
Leonteq Securities AG344$95.9K0.01%+344New
Tobam349$97.0K0.01%−6,378−94.8%Reduced
Quadrant Capital Group LLC395$110.2K0.01%−14−3.4%Reduced
Hall Laurie J Trustee405$113.0K0.05%+5+1.3%Added
PEAK6 Investments LLC416$116.0K0.01%−4,879−92.1%Reduced
CWM, LLC439$122.0K0.00%+12+2.8%Added
Covestor Ltd463$129.0K0.11%+411+790.4%Added
Gladius Capital Management LP492$137.2K0.04%+492New
Exchange Traded Concepts, LLC493$137.5K0.00%−27−5.2%Reduced
Paradigm Asset Management Co LLC500$139.4K0.04%+500New
Picton Mahoney Asset Management524$146.0K0.01%+524New
Ameritas Investment Partners, Inc.454$151.7K0.01%−65−12.5%Reduced
Belpointe Asset Management LLC550$153.4K0.01%+550New
Bellevue Group AG662$184.6K0.00%00.0%Unchanged
Buckingham Strategic Wealth, LLC731$203.9K0.00%+731New
Colony Group LLC736$205.0K0.00%+736New
Horizon Investments, LLC741$206.0K0.01%+741New
Tokio Marine Asset Management Co Ltd743$207.2K0.02%+743New
CIBC World Markets Inc.747$208.0K0.00%+747New
Acrisure Capital Management, LLC753$210.0K0.23%+753New
Quantitative Investment Management, LLC759$211.0K0.04%+759New
Blossom Wealth Management758$211.4K1.02%+758New
Worldquant Millennium Advisors LLC777$217.0K0.00%−81,805−99.1%Reduced
First Manhattan Co785$218.9K0.00%00.0%Unchanged
Kistler-Tiffany Companies, LLC796$222.0K0.05%+675+557.9%Added
Steel Peak Wealth Management LLC800$223.1K0.02%+800New
Stanley-Laman Group, Ltd.802$223.7K0.04%+802New
HBK Sorce Advisory LLC804$224.0K0.01%+804New
Bank of Nova Scotia Trust Co806$224.8K0.02%+806New
Cetera Advisors LLC817$227.9K0.00%+817New
Raymond James Trust N.A.833$232.0K0.01%+833New
Centaurus Financial, Inc.834$233.0K0.02%−73−8.0%Reduced
B. Metzler seel. Sohn & Co. AG844$235.4K0.00%−277−24.7%Reduced
Meritage Group LP854$238.0K0.01%−354−29.3%Reduced
Empirical Finance, LLC854$238.2K0.02%+854New
CI Private Wealth, LLC857$239.0K0.00%+857New
Flagship Harbor Advisors, LLC872$243.2K0.02%+872New
Vestcor Inc893$249.0K0.01%+8+0.9%Added
Financial Advisory Corp930$259.0K0.13%+930New
Banco Bilbao Vizcaya Argentaria, S.A.940$262.2K0.00%+940New
Bradley Mark J.950$264.0K0.23%−25−2.6%Reduced
Benedict Financial Advisors Inc961$268.1K0.08%+2+0.2%Added
CWM Advisors, LLC971$270.8K0.03%−58−5.6%Reduced
Impax Asset Management Group plc978$272.8K0.00%−39−3.8%Reduced
KLR Investment Advisors, LLC994$277.2K0.23%+994New
Advisory Services Network, LLC1,009$281.3K0.01%+1,009New
Vontobel Holding Ltd.1,024$283.1K0.00%+1,024New
Coldstream Capital Management Inc1,016$283.2K0.01%+1,016New
SYSTM Wealth Solutions LLC1,066$297.3K0.04%+1,066New
Robeco Institutional Asset Management B.V.1,083$302.0K0.00%−166−13.3%Reduced
Rockefeller Capital Management L.P.1,091$303.0K0.00%+4+0.4%Added
Tower Research Capital LLC (TRC)1,099$306.0K0.01%−4,114−78.9%Reduced
Yorktown Management & Research Co Inc1,100$306.8K0.38%00.0%Unchanged
Advisor Partners II, LLC1,122$312.9K0.02%+173+18.2%Added
Diversified Trust Co1,142$318.0K0.01%+1,142New
Retirement Planning Co of New England, Inc.1,149$320.3K0.21%−9−0.8%Reduced
Ossiam1,163$324.3K0.01%+560+92.9%Added
Precision Wealth Strategies, LLC1,174$327.4K0.34%−14−1.2%Reduced
Northwestern Mutual Investment Management Company, LLC1,179$328.8K0.01%−220−15.7%Reduced
Regions Financial Corp1,210$337.0K0.00%+1,210New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC1,209$337.2K0.03%+1,209New
Proequities, Inc.1,232$343.6K0.03%−139−10.1%Reduced
WMS Partners, LLC1,234$344.1K0.03%00.0%Unchanged
Metis Global Partners, LLC1,273$355.0K0.03%+342+36.7%Added
National Wealth Management Group, LLC1,337$372.9K0.45%+67+5.3%Added
TrimTabs Asset Management, LLC1,340$373.7K0.24%−30−2.2%Reduced
Vestmark Advisory Solutions, Inc.1,341$374.0K0.02%+21+1.6%Added
Northwestern Mutual Wealth Management Co1,342$374.3K0.00%+30+2.3%Added
Kentucky Retirement Systems Insurance Trust Fund1,349$376.0K0.03%00.0%Unchanged
Central Trust Co1,370$382.1K0.01%−284−17.2%Reduced
TCWP LLC1,376$383.9K0.08%+448+48.3%Added
Everence Capital Management Inc1,390$388.0K0.03%+70+5.3%Added
Balentine LLC1,399$390.2K0.01%+1,399New
Teza Capital Management LLC1,410$393.2K0.07%−383−21.4%Reduced
Mackenzie Financial Corp1,411$393.5K0.00%+252+21.7%Added
Meiji Yasuda Asset Management Co Ltd.1,437$401.0K0.02%00.0%Unchanged
Walleye Trading LLC1,463$408.0K0.01%+1,463New
BI Asset Management Fondsmaeglerselskab A/S1,490$416.0K0.01%+1,490New
Premier Fund Managers Ltd1,530$434.0K0.02%+1,530New
Aigen Investment Management, LP1,558$434.5K0.06%+1,558New
Royce & Associates LP1,581$440.9K0.00%00.0%Unchanged
Commonwealth Equity Services, LLC1,593$444.0K0.00%−183−10.3%Reduced
E. Ohman J:or Asset Management AB1,600$446.2K0.02%−400−20.0%Reduced
First Trust Advisors LP1,620$451.8K0.00%+594+57.9%Added