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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
Timber Creek Capital Management LLC5,497$1.53M0.58%−24−0.4%Reduced
Yousif Capital Management, LLC5,489$1.53M0.02%+129+2.4%Added
DekaBank Deutsche Girozentrale5,397$1.52M0.00%+564+11.7%Added
New York Life Investment Management LLC5,437$1.52M0.02%+126+2.4%Added
Brown Capital Management LLC5,410$1.51M0.02%−649−10.7%Reduced
Mutual of America Capital Management LLC5,376$1.50M0.02%+165+3.2%Added
Holocene Advisors, LP5,356$1.49M0.01%−8,173−60.4%Reduced
Texas Permanent School Fund5,347$1.49M0.02%+21+0.4%Added
CIBC Asset Management Inc5,333$1.49M0.01%+317+6.3%Added
State of Alaska, Department of Revenue5,264$1.47M0.02%+35+0.7%Added
Candriam Luxembourg S.C.A.5,261$1.47M0.01%−567−9.7%Reduced
Hixon Zuercher, LLC5,224$1.46M0.90%+436+9.1%Added
Edgestream Partners, L.P.5,161$1.44M0.16%+5,161New
Cetera Investment Advisers5,112$1.43M0.01%+822+19.2%Added
Vetamer Capital Management, L.P.5,081$1.42M1.96%+9+0.2%Added
ExodusPoint Capital Management, LP5,031$1.40M0.02%−8,440−62.7%Reduced
Covea Finance5,000$1.39M0.07%00.0%Unchanged
Handelsbanken Fonder AB4,944$1.38M0.01%00.0%Unchanged
Atria Investments LLC4,826$1.35M0.03%+4,826New
MML Investors Services, LLC4,777$1.33M0.01%−172−3.5%Reduced
Fifth Third Bancorp4,769$1.33M0.01%−492−9.4%Reduced
Illinois Municipal Retirement Fund4,622$1.29M0.03%00.0%Unchanged
JustInvest LLC4,584$1.28M0.05%−1,028−18.3%Reduced
Czech National Bank4,405$1.23M0.03%+31+0.7%Added
Nissay Asset Management Corp4,312$1.20M0.01%−221−4.9%Reduced
ClariVest Asset Management LLC4,308$1.20M0.06%+4,308New
Pearl River Capital, LLC4,290$1.20M0.20%+146+3.5%Added
Panagora Asset Management Inc4,197$1.17M0.01%−535−11.3%Reduced
Mariner, LLC4,097$1.14M0.00%+1,841+81.6%Added
Geneva Capital Management LLC4,071$1.14M0.03%−545−11.8%Reduced
Congress Wealth Management LLC4,027$1.12M0.03%+221+5.8%Added
Versor Investments LP3,959$1.10M0.09%−4,772−54.7%Reduced
Crossmark Global Holdings, Inc.3,952$1.10M0.03%+11+0.3%Added
Franklin Resources Inc3,779$1.05M0.00%−132,893−97.2%Reduced
First Washington CORP3,601$1.00M0.49%−257−6.7%Reduced
Storebrand Asset Management AS3,431$956.9K0.01%−180−5.0%Reduced
Oppenheimer Asset Management Inc.3,385$944.0K0.02%+2,295+210.6%Added
Voloridge Investment Management, LLC3,338$930.9K0.01%−37,331−91.8%Reduced
British Columbia Investment Management Corp3,323$926.8K0.01%−388−10.5%Reduced
Shell Asset Management Co3,320$926.0K0.04%−689−17.2%Reduced
Bank Julius Baer & Co. Ltd, Zurich3,319$926.0K0.01%−624−15.8%Reduced
Securian Asset Management, Inc3,267$911.1K0.03%+100+3.2%Added
Campbell Newman Asset Management Inc3,244$904.7K0.09%+103+3.3%Added
Sumitomo Mitsui DS Asset Management Company, Ltd3,211$895.5K0.02%−179−5.3%Reduced
Bramshill Investments, LLC3,207$894.4K0.10%00.0%Unchanged
HighTower Advisors, LLC3,095$864.0K0.00%+136+4.6%Added
Park Avenue Securities LLC3,037$847.0K0.02%+934+44.4%Added
Gotham Asset Management, LLC2,961$825.8K0.02%+2,961New
Kentucky Retirement Systems2,959$825.0K0.03%+13+0.4%Added
Federation des caisses Desjardins du Quebec2,943$820.8K0.01%00.0%Unchanged
Cetera Advisor Networks LLC2,918$813.9K0.01%+1,542+112.1%Added
Ontario Teachers Pension Plan Board2,902$809.3K0.01%+1,779+158.4%Added
Two Sigma Investments, LP2,888$805.4K0.00%−157,921−98.2%Reduced
Swedbank AB2,852$795.4K0.00%00.0%Unchanged
Cognios Beta Neutral Large Cap Fund, LP2,845$793.4K0.76%+2,845New
Maryland State Retirement & Pension System2,820$786.5K0.02%+2,820New
Banque Cantonale Vaudoise2,800$781.0K0.04%−1,400−33.3%Reduced
Toroso Investments, LLC2,797$780.0K0.03%−565−16.8%Reduced
Hartford Investment Management Co2,782$776.0K0.02%−862−23.7%Reduced
Anchor Investment Management, LLC2,749$766.7K0.11%+231+9.2%Added
Wealthfront Advisers LLC2,749$766.7K0.00%+1,792+187.3%Added
Assenagon Asset Management S.A.2,729$761.0K0.00%−459−14.4%Reduced
Terry L. Blaker2,726$760.2K0.07%−1,384−33.7%Reduced
Allstate Corp2,513$700.9K0.02%+65+2.7%Added
Allstate Investment Management Co2,513$700.9K0.02%+2,513New
Kestra Advisory Services, LLC2,511$700.3K0.01%+1,196+91.0%Added
AE Wealth Management LLC2,500$697.3K0.01%+241+10.7%Added
Manchester Capital Management LLC2,458$685.5K0.10%+2,457+245,700.0%Added
Blair William & Co2,452$683.8K0.00%+84+3.5%Added
Advisors Asset Management, Inc.2,446$682.2K0.01%−223−8.4%Reduced
SG Americas Securities, LLC2,402$670.0K0.01%−2,221−48.0%Reduced
Louisiana State Employees Retirement System2,400$669.0K0.02%00.0%Unchanged
LRT Capital Management, LLC2,329$649.5K0.38%+2,329New
X-Square Capital, LLC2,293$639.0K0.36%+75+3.4%Added
Janney Montgomery Scott LLC2,272$634.0K0.00%−24,860−91.6%Reduced
Commerce Bank2,239$624.4K0.01%+96+4.5%Added
The PNC Financial Services Group, Inc.2,236$623.6K0.00%−395−15.0%Reduced
Cim Investment Mangement Inc2,181$608.3K0.24%−59−2.6%Reduced
Metropolitan Life Insurance Co2,134$595.2K0.03%−70−3.2%Reduced
Ethic Inc.2,114$589.6K0.03%+491+30.3%Added
ETF Managers Group, LLC2,101$585.9K0.03%+80+4.0%Added
First Republic Investment Management, Inc.2,096$584.6K0.00%+2,096New
Thrivent Financial for Lutherans2,089$583.0K0.00%−92−4.2%Reduced
Baker Tilly Wealth Management, LLC2,079$579.8K0.07%+731+54.2%Added
Emerald Advisers, LLC2,060$574.5K0.03%−33−1.6%Reduced
Creative Planning2,045$570.4K0.00%+241+13.4%Added
Guggenheim Capital LLC2,038$568.4K0.01%−1,136−35.8%Reduced
Captrust Financial Advisors2,034$567.3K0.00%+387+23.5%Added
Capula Management Ltd2,030$566.1K0.06%+2,030New
Schroder Investment Management Group1,972$550.0K0.00%00.0%Unchanged
RMR Wealth Builders1,957$545.8K0.12%00.0%Unchanged
Acadian Asset Management LLC1,935$539.0K0.00%−774−28.6%Reduced
Canandaigua National Corp1,900$530.0K0.09%00.0%Unchanged
Norinchukin Bank, The1,865$520.1K0.01%−516−21.7%Reduced
Alliance Wealth Advisors, LLC1,859$518.5K0.23%+1,859New
Mercer Global Advisors Inc1,823$508.0K0.00%+123+7.2%Added
Peloton Wealth Strategists1,815$506.0K0.24%−725−28.5%Reduced
New Mexico Educational Retirement Board1,750$488.0K0.03%−200−10.3%Reduced
Formidable Asset Management, LLC1,732$483.0K0.11%00.0%Unchanged
First Trust Advisors LP1,620$451.8K0.00%+594+57.9%Added