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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, Q2 2024

Institutional positions in Marketaxess Holdings Inc as of Jun 30, 2024. 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
468
+11 vs. Q1 2024
Shares held
37.3M
+257.6K (+0.7%) vs. Q1 2024
Total value
$7.48B
−$645.5M (−7.9%) vs. Q1 2024
New holders
63
169 more added
Sold out
52
171 more reduced

6 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: 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 holdersQ2 2024: 468 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 heldQ2 2024: $7.48B
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, Q2 2024

Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2024.

Institutions holding MKTX in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Harvest Fund Management Co., Ltd1$00.00%00.0%Unchanged
Clear Street Markets LLC1$00.00%+1New
Y.D. More Investments Ltd23$120.00%+23New
Harbour Investments, Inc.1$2010.00%−10−90.9%Reduced
WestEnd Advisors, LLC1$2010.00%+1New
SRS Capital Advisors, Inc.1$2010.00%+1New
Zions Bancorporation, N.A.2$4010.00%−4−66.7%Reduced
Versant Capital Management, Inc3$6020.00%00.0%Unchanged
SJS Investment Consulting Inc.3$6020.00%00.0%Unchanged
Provenance Wealth Advisors, LLC3$6020.00%00.0%Unchanged
Bruce G. Allen Investments, LLC3$6020.00%+3New
Smartleaf Asset Management LLC4$7980.00%+4New
Quent Capital, LLC4$8020.00%−3−42.9%Reduced
MV Capital Management, Inc.4$8030.00%−32−88.9%Reduced
Manchester Capital Management LLC4$8030.00%−2−33.3%Reduced
Dunhill Financial, LLC5$9290.00%+1+25.0%Added
Lazard Asset Management LLC6$1.00K0.00%00.0%Unchanged
Raffa Wealth Management, LLC5$1.00K0.00%00.0%Unchanged
Asset Dedication, LLC5$1.00K0.00%+5New
DiNuzzo Private Wealth, Inc.6$1.20K0.00%+1+20.0%Added
Tortoise Investment Management, LLC7$1.40K0.00%00.0%Unchanged
Sachetta, LLC7$1.57K0.00%+4+133.3%Added
TD Private Client Wealth LLC8$1.60K0.00%−58−87.9%Reduced
Red Tortoise LLC9$1.80K0.00%00.0%Unchanged
Fairway Wealth LLC9$1.80K0.00%+9New
AdvisorNet Financial, Inc10$2.00K0.00%+3+42.9%Added
JFS Wealth Advisors, LLC10$2.01K0.00%00.0%Unchanged
Eagle Bay Advisors LLC11$2.21K0.00%−3−21.4%Reduced
Castleview Partners, LLC12$2.41K0.00%+12New
Venturi Wealth Management, LLC12$2.41K0.00%−135−91.8%Reduced
First Horizon Advisors, Inc.12$2.41K0.00%−7−36.8%Reduced
Global Retirement Partners, LLC12$2.48K0.00%−11−47.8%Reduced
Salem Investment Counselors Inc14$2.81K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC14$3.13K0.00%+6+75.0%Added
Front Row Advisors LLC16$3.21K0.00%00.0%Unchanged
Clearstead Advisors, LLC17$3.39K0.00%00.0%Unchanged
Ranger Investment Management, L.P.17$3.41K0.00%00.0%Unchanged
Hantz Financial Services, Inc.19$4.00K0.00%00.0%Unchanged
Hobbs Group Advisors, LLC20$4.01K0.00%+20New
LGT Financial Advisors LLC21$4.21K0.01%00.0%Unchanged
Crewe Advisors LLC21$4.21K0.00%00.0%Unchanged
Investors Research Corp22$4.41K0.00%00.0%Unchanged
Raleigh Capital Management Inc.24$4.81K0.00%+21+700.0%Added
Tucker Asset Management LLC24$4.81K0.00%+24New
Farmers & Merchants Investments Inc25$5.01K0.00%00.0%Unchanged
JJJ Advisors Inc.25$5.01K0.00%−42−62.7%Reduced
Parkside Financial Bank & Trust25$5.01K0.00%−15−37.5%Reduced
GWM Advisors LLC27$5.44K0.00%−21−43.8%Reduced
C M Bidwell & Associates Ltd29$5.82K0.00%00.0%Unchanged
Rakuten Securities, Inc.30$6.02K0.00%+16+114.3%Added
West Branch Capital LLC34$6.82K0.00%00.0%Unchanged
Livforsakringsbolaget Skandia, Omsesidigt36$7.22K0.00%00.0%Unchanged
Innealta Capital, LLC40$8.02K0.00%+40New
Oakworth Capital, Inc.41$8.22K0.00%00.0%Unchanged
Huntington National Bank42$8.42K0.00%−30−41.7%Reduced
Smithfield Trust Co43$9.00K0.00%00.0%Unchanged
Johnson Financial Group, Inc.45$9.02K0.00%+2+4.7%Added
Indiana Trust & Investment Management CO47$9.43K0.00%00.0%Unchanged
Bessemer Group Inc50$10.0K0.00%+40+400.0%Added
Whittier Trust Co of Nevada Inc50$10.0K0.00%00.0%Unchanged
Lindbrook Capital, LLC51$10.2K0.00%+13+34.2%Added
Roble, Belko & Company, Inc55$11.0K0.00%00.0%Unchanged
Sugarloaf Wealth Management, LLC62$12.4K0.00%00.0%Unchanged
Parallel Advisors, LLC68$13.6K0.00%+2+3.0%Added
Private Trust Co NA72$14.4K0.00%−127−63.8%Reduced
Custom Portfolio Group LLC75$15.0K0.01%00.0%Unchanged
Steward Partners Investment Advisory, LLC79$15.8K0.00%+10+14.5%Added
Riverview Trust Co80$16.0K0.02%−229−74.1%Reduced
International Assets Investment Management, LLC88$17.7K0.00%+88New
Cypress Capital, LLC91$18.2K0.00%+91New
Principal Securities, Inc.92$18.4K0.00%−31−25.2%Reduced
CNB Bank92$18.4K0.01%00.0%Unchanged
Massmutual Trust Co FSB99$19.9K0.00%−14−12.4%Reduced
Rothschild Investment LLC106$21.3K0.00%+75+241.9%Added
Allianz SE107$21.5K0.00%00.0%Unchanged
Signaturefd, LLC108$21.7K0.00%−50−31.6%Reduced
HM Payson & Co110$22.1K0.00%00.0%Unchanged
Central Trust Co118$23.7K0.00%−4−3.3%Reduced
Allworth Financial LP108$23.7K0.00%+15+16.1%Added
Goodman Advisory Group, LLC135$27.1K0.01%+135New
Assetmark, Inc146$29.3K0.00%+141+2,820.0%Added
Quarry LP151$30.3K0.01%+23+18.0%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC153$30.7K0.00%+149+3,725.0%Added
Quadrant Capital Group LLC158$31.7K0.00%−87−35.5%Reduced
Sentry Investment Management LLC164$33.0K0.01%−33−16.8%Reduced
Ronald Blue Trust, Inc.197$43.2K0.00%+158+405.1%Added
GAMMA Investing LLC220$44.1K0.01%+37+20.2%Added
CVA Family Office, LLC252$50.5K0.01%+81+47.4%Added
Pinnacle Financial Partners Inc250$54.8K0.00%00.0%Unchanged
Leonteq Securities AG335$67.2K0.01%−2,661−88.8%Reduced
Mather Group, LLC.316$69.3K0.00%−11−3.4%Reduced
Colonial Trust Co351$70.4K0.01%00.0%Unchanged
Federation des caisses Desjardins du Quebec367$73.6K0.00%+2+0.5%Added
State of Wyoming368$73.8K0.01%+30+8.9%Added
Bank Julius Baer & Co. Ltd, Zurich337$75.3K0.00%−38−10.1%Reduced
South Dakota Investment Council400$80.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.399$80.0K0.00%−55−12.1%Reduced
Anchor Investment Management, LLC414$83.0K0.01%00.0%Unchanged
Hall Laurie J Trustee470$94.0K0.03%00.0%Unchanged
Umb Bank N A500$100.3K0.00%−1,063−68.0%Reduced