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MarketAxess (MKTX) Institutional Ownership

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$121.18 -2.00 (-1.63%)
As of 02:04 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for MarketAxess (NASDAQ:MKTX)

Current
Institutional Ownership
Percentage
99.01%
Number of
Institutional Buyers
(last 12 months)
362
Total
Institutional Inflows
(last 12 months)
$2.78B
Number of
Institutional Sellers
(last 12 months)
217
Total
Institutional Outflows
(last 12 months)
$3.02B
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MKTX Institutional Buying and Selling by Quarter

MarketAxess Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/3/2026 NewEdge Advisors LLC2,091$345K0.0%-17.2%0.006%
6/1/2026 Caerus Investment Advisors LLC2,424$400K0.2%-43.1%0.007%
5/21/2026 Essential Partners LLC3,706$611K0.2%-28.4%0.010%
5/19/2026 NewEdge Advisors LLC2,072$342K0.0%-18.0%0.006%
5/19/2026 Bank of America Corp DE263,858$43.53M0.0%+32.4%0.742%
5/19/2026 Janus Henderson Group PLC168,797$27.85M0.0%+0.2%0.475%
5/19/2026 Bull Harbor Capital LLC6,378$1.05M0.3%N/A0.018%
5/18/2026 Guardian Partners Inc.1,401$232K0.0%-6.6%0.004%
5/18/2026 Amundi258,708$42.68M0.0%+803.9%0.728%
5/18/2026 EverSource Wealth Advisors LLC3,098$511K0.0%+9.6%0.009%
5/18/2026 California State Teachers Retirement System43,688$7.21M0.0%+24.1%0.123%
5/18/2026 RDST Capital LLC295,267$48.71M4.7%-5.0%0.831%
5/18/2026 Readystate Asset Management LP24,935$4.11M0.2%+6.7%0.070%
5/18/2026 Royal Bank of Canada30,923$5.10M0.0%+2.0%0.087%
5/18/2026 Empowered Funds LLC6,474$1.07M0.0%+415.4%0.018%
5/16/2026 Quantinno Capital Management LP46,990$7.75M0.0%+14.0%0.132%
5/16/2026 Polar Asset Management Partners Inc.104,174$17.19M0.3%+523.8%0.293%
5/15/2026 Weiss Asset Management LP7,490$1.24M0.0%N/A0.021%
5/15/2026 North Reef Capital Management LP1,875,000$309.34M10.6%+16.5%5.276%
5/15/2026 Lombard Odier Asset Management Europe Ltd20,930$3.45M0.2%-10.9%0.059%
5/15/2026 Waverly Advisors LLC3,366$555K0.0%+16.1%0.009%
5/15/2026 Van Den Berg Management I Inc.31,423$5.18M1.2%+3.4%0.088%
5/15/2026 Entropy Technologies LP3,192$527K0.0%N/A0.009%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund145,628$24.03M0.0%+374.5%0.410%
5/14/2026 Renaissance Technologies LLC167,100$27.57M0.0%-5.1%0.470%
5/14/2026 Morningstar Investment Management LLC1,602$264K0.0%-93.0%0.005%
5/14/2026 Public Employees Retirement System of Ohio13,269$2.19M0.0%+4.4%0.037%
5/14/2026 Arrowstreet Capital Limited Partnership295,470$48.75M0.0%+2.3%0.831%
5/14/2026 Bank of Nova Scotia24,612$4.06M0.0%+86.7%0.069%
5/14/2026 Sei Investments Co.30,231$4.99M0.0%+113.1%0.085%
5/14/2026 Lido Advisors LLC3,551$586K0.0%+16.1%0.010%
5/14/2026 Globeflex Capital L P1,371$226K0.0%-16.8%0.004%
5/13/2026 First Trust Advisors LP39,492$6.52M0.0%-8.1%0.111%
5/12/2026 Westpac Banking Corp341$56K0.0%N/A0.001%
5/8/2026 PNC Financial Services Group Inc.2,125$351K0.0%+16.9%0.006%
5/7/2026 Earned Wealth Advisors LLC1,976$326K0.0%-3.8%0.006%
5/7/2026 Dimensional Fund Advisors LP581,484$95.93M0.0%+10.3%1.653%
5/7/2026 Heartland Advisors Inc.58,334$9.62M0.5%+105.2%0.166%
5/6/2026 California Public Employees Retirement System72,522$11.97M0.0%-25.4%0.206%
5/6/2026 Assetmark Inc.2,655$438K0.0%+10.2%0.008%
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5/6/2026 Goodman Financial Corp83,163$13.72M2.4%+9.0%0.236%
5/6/2026 Bessemer Group Inc.2,190$362K0.0%-26.4%0.006%
5/5/2026 Bank of New York Mellon Corp289,940$47.83M0.0%-2.9%0.824%
5/5/2026 Illinois Municipal Retirement Fund20,313$3.35M0.0%+7.2%0.058%
5/5/2026 Sanctuary Advisors LLC14,015$2.31M0.0%-0.8%0.040%
5/5/2026 Nwam LLC1,984$327K0.0%N/A0.006%
5/4/2026 Archer Investment Corp993$164K0.0%N/A0.003%
5/4/2026 Principal Financial Group Inc.181,798$29.99M0.0%+2.1%0.517%
5/4/2026 Teachers Retirement System of The State of Kentucky16,012$2.64M0.0%+74.0%0.046%
5/1/2026 Citizens Financial Group Inc. RI2,592$428K0.0%+6.3%0.007%
5/1/2026 Fifth Third Bancorp10,140$1.67M0.0%+351.5%0.029%
5/1/2026 Walled Lake Planning & Wealth Management LLC10,544$1.74M0.5%+2.1%0.030%
4/30/2026 Stiles Financial Services Inc6,767$1.12M0.3%-3.0%0.019%
4/30/2026 Hsbc Holdings PLC21,009$3.47M0.0%+638.7%0.059%
4/29/2026 Jackson Thornton Wealth Management LLC2,785$479K0.0%-16.4%0.008%
4/29/2026 R Squared Ltd1,590$262K0.1%N/A0.004%
4/28/2026 Whittier Trust Co. of Nevada Inc.864$151K0.0%+1,250.0%0.002%
4/27/2026 HB Wealth Management LLC3,222$532K0.0%+25.7%0.009%
4/27/2026 Argos Wealth Advisors LLC1,561$258K0.1%+11.6%0.004%
4/27/2026 New York State Teachers Retirement System31,584$5.21M0.0%-11.0%0.089%
4/27/2026 Y Intercept Hong Kong Ltd3,054$504K0.0%-40.8%0.009%
4/27/2026 Fideuram Intesa Sanpaolo Private Banking S.P.A.39,370$6.50M0.2%+34.3%0.111%
4/25/2026 Keybank National Association OH2,751$454K0.0%-15.1%0.008%
4/24/2026 Root Financial Partners LLC482$80K0.0%+1,047.6%0.001%
4/23/2026 waypoint wealth counsel2,954$487K0.3%+16.3%0.008%
4/22/2026 Pictet Asset Management Holding SA5,610$926K0.0%+5.5%0.016%
4/22/2026 Sterling Capital Management LLC1,223$202K0.0%-43.3%0.003%
4/21/2026 Pinnacle Wealth Management Advisory Group LLC2,032$335K0.0%+16.4%0.006%
4/21/2026 Louisiana State Employees Retirement System16,500$2.72M0.0%N/A0.046%
4/20/2026 Assenagon Asset Management S.A.104,801$17.29M0.0%+65.8%0.295%
4/17/2026 Krilogy Financial LLC7,884$1.37M0.0%+1.0%0.022%
4/16/2026 SG Americas Securities LLC6,032$995K0.0%-47.2%0.017%
4/16/2026 Evolve Private Wealth LLC5,700$940K0.1%-26.3%0.016%
4/16/2026 Diversified Trust Co5,655$933K0.0%+137.9%0.016%
3/20/2026 Purpose Unlimited Inc.4,054$735K0.0%N/A0.011%
3/20/2026 Hsbc Holdings PLC2,844$517K0.0%-99.8%0.008%
3/9/2026 Corient Private Wealth LLC1,552$281K0.0%-22.3%0.004%
3/2/2026 Wick Capital Partners LLC1,170$212K0.0%N/A0.003%
2/27/2026 Groupama Asset Managment1,995$362K0.0%-9.4%0.006%
2/24/2026 Pacer Advisors Inc.280$51K0.0%+300.0%0.001%
2/23/2026 Kera Capital Partners Inc.1,761$298K0.0%N/A0.005%
2/20/2026 Wick Capital Partners LLC4,321$783K0.1%N/A0.012%
2/19/2026 T. Rowe Price Investment Management Inc.116,204$21.06M0.0%-91.5%0.313%
2/19/2026 Invesco Ltd.114,619$20.78M0.0%+50.2%0.308%
2/19/2026 Corient Private Wealth LLC1,552$281K0.0%-22.3%0.004%
2/18/2026 Mercer Global Advisors Inc. ADV29,599$5.37M0.0%+227.7%0.080%
2/18/2026 Vident Advisory LLC18,984$3.44M0.0%+11.3%0.051%
2/18/2026 State of Tennessee Department of Treasury17,573$2.97M0.0%-16.9%0.047%
2/18/2026 EP Wealth Advisors LLC1,468$266K0.0%N/A0.004%
2/18/2026 NewEdge Advisors LLC2,526$458K0.0%+104.0%0.007%
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2/18/2026 XTX Topco Ltd14,232$2.58M0.1%+975.7%0.038%
2/18/2026 Voloridge Investment Management LLC80,135$14.52M0.1%-57.8%0.216%
2/18/2026 SummitTX Capital L.P.13,612$2.47M0.1%+644.6%0.037%
2/18/2026 Prana Capital Management LP39,971$7.25M0.3%-34.8%0.108%
2/18/2026 Quadrature Capital Ltd39,174$7.10M0.1%+59.0%0.105%
2/18/2026 RDST Capital LLC310,697$56.31M5.3%+10.4%0.836%
2/18/2026 Readystate Asset Management LP23,373$4.24M0.2%N/A0.063%
2/18/2026 Odyssean LLC4,157$753K0.5%N/A0.011%
2/18/2026 Man Group plc29,373$5.32M0.0%-66.3%0.079%
2/18/2026 Janus Henderson Group PLC168,447$30.53M0.0%+16.0%0.453%


MKTX Institutional Ownership - Frequently Asked Questions

During the previous two years, 629 institutional investors and hedge funds held shares of MarketAxess. The most heavily invested institutionals were Vanguard Group Inc. ($695.98M), Primecap Management Co. CA ($575.55M), FMR LLC ($520.01M), AQR Capital Management LLC ($463.66M), North Reef Capital Management LP ($309.34M), State Street Corp ($226.26M), and Van ECK Associates Corp ($220.21M).Learn more on MarketAxess' institutional investors.

99.01% of MarketAxess' stock is owned by institutional investors. Learn more on MKTX's institutional investor holdings.

Of the 556 institutional investors that purchased MarketAxess' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AQR Capital Management LLC ($2.54M), Primecap Management Co. CA ($2.08M), North Reef Capital Management LP ($1.57M), Norges Bank ($1.54M), Bank of Montreal Can ($934.91K), Millennium Management LLC ($802.69K), and Burgundy Asset Management Ltd. ($662.87K).

Institutional investors have bought a total of 14,942,481 shares in the last 24 months. This purchase volume represents approximately $2.78B in transactions.

Of the 217 institutional investors that sold MarketAxess' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Lombard Odier Asset Management Europe Ltd ($4.59M), T. Rowe Price Investment Management Inc. ($2.52M), Hsbc Holdings PLC ($1.82M), Invesco Ltd. ($827.88K), Van ECK Associates Corp ($733.67K), Wasatch Advisors LP ($651.52K), and Vanguard Group Inc. ($519.48K).

Institutional investors have sold a total of 16,405,442 shares in the last 24 months. This volume of shares sold represents approximately $3.02B in transactions.


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This page (NASDAQ:MKTX) was last updated on 6/3/2026 by MarketBeat.com Staff.
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