Marketaxess HoldingsMKTX

13F holders, Q4 2025 (December 31)
487holders +35
102new positions
71sold out
8famous investors
$181.23avg. 13F price*

At the end of Q4 2025, 487 institutions reported holding Marketaxess Holdings Inc. (MKTX) in their 13F filings, up 35 from Q3 2025. 102 opened new positions and 71 sold out. The largest holders were Vanguard Group Inc. ($696.0M), BlackRock, Inc. ($679.0M) and Primecap Management Co. ($575.5M). 8 famous investors held it, including Cliff Asness (0.2% of AQR Capital Management's portfolio), Ken Griffin (0.1% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Marketaxess Holdings Inc.
CUSIP
57060D108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 463Q1 2024Q2 2024: 468Q2 2024Q3 2024: 511Q3 2024Q4 2024: 518Q4 2024Q1 2025: 510Q1 2025Q2 2025: 531Q2 2025Q3 2025: 452Q3 2025Q4 2025: 487Q4 2025Q1 2026: 452Q1 2026Q2 2026: 397Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions102$121.2M
Exits71$135.6M

All 13F filers, Q3 2025 → Q4 2025: 9,529,764 shares bought and 8,284,761 shares sold, net +1,245,003 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 487 holders

Vanguard Group Inc. 0.01% Reduce -0.4% 3,839,889 $696.0M
BlackRock, Inc. 0.01% Add +102.5% 3,746,472 $679.0M
Primecap Management Co. 0.44% Add +42.4% 3,175,425 $575.5M
AQR Capital Management 0.24% Add +169.0% 2,558,097 $463.7M
FMR LLC 0.02% Reduce -6.5% 2,004,625 $363.3M
North Reef Capital Management LP 11.74% Add +76.6% 1,609,330 $291.7M
State Street Corp. 0.01% Reduce -5.5% 1,248,314 $226.3M
Van Eck Associates Corp. 0.18% Reduce -37.6% 1,214,967 $220.2M
GUARDCAP ASSET MANAGEMENT Ltd 5.58% Reduce -15.3% 1,153,578 $209.0M
Bank of Montreal 0.07% Add +5086.4% 951,024 $172.4M
Geode Capital Management, LLC 0.01% Add +0.3% 833,067 $151.0M
Citadel Advisors 0.08% Add +101.6% 625,208 $113.3M
Neuberger Berman Group LLC 0.07% Add +26504.0% 549,639 $99.6M
JPMorgan Chase & Co. 0.01% Add +21.8% 545,364 $98.8M
Findlay Park Partners LLP 1.24% Reduce -16.8% 536,400 $97.2M
Two Sigma Investments, LP 0.15% Add +46.4% 533,527 $96.7M
Dimensional Fund Advisors LP 0.02% Add +1.1% 526,981 $95.5M
Norges Bank 0.01% — 503,855 $91.3M
Morgan Stanley 0.00% Reduce -22.6% 424,877 $77.0M
BNP Paribas Financial Markets 0.04% Reduce -22.7% 375,735 $68.1M
Charles Schwab Investment Management Inc. 0.01% Add +1.0% 318,386 $57.7M
RDST Capital LLC 5.31% Add +10.3% 310,697 $56.3M
Millennium Management 0.04% Reduce -50.4% 301,665 $54.7M
Bank of New York Mellon Corp 0.01% Reduce -20.7% 298,728 $54.1M
Arrowstreet Capital, Limited Partnership 0.03% Add +10.9% 288,742 $52.3M
Northern Trust Corp. 0.01% Reduce -0.1% 234,306 $42.5M
Holocene Advisors, LP 0.08% Reduce -23.4% 214,855 $38.9M
HRT Financial LP 0.12% Add +106.3% 214,101 $38.8M
Bank of America Corp. 0.00% Add +23.2% 199,231 $36.1M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.04% Add +22178.7% 190,483 $34.5M
Ieq Capital, LLC 0.10% Add +479.6% 189,326 $34.3M
Principal Financial Group Inc. 0.02% Reduce -3.7% 178,073 $32.3M
Renaissance Technologies 0.05% Reduce -28.2% 176,000 $31.9M
Goldman Sachs Group Inc. 0.00% Add +29.1% 172,598 $31.3M
Two Sigma Advisers, LP 0.06% Reduce -1.5% 171,600 $31.1M
Connor, Clark & Lunn Investment Management Ltd. 0.08% Add +35.4% 170,565 $30.9M
Walleye Capital LLC 0.19% Add +1003.9% 168,688 $30.6M
Janus Henderson Group PLC 0.01% Add +16.0% 168,447 $30.5M
Nuveen, LLC 0.01% Reduce -0.3% 134,524 $24.4M
Public Sector Pension Investment Board 0.08% Reduce -11.7% 128,700 $23.3M
T. Rowe Price Investment Management, Inc. 0.01% Reduce -91.5% 116,204 $21.1M
Invesco Ltd. 0.00% Add +50.2% 114,619 $20.8M
Raymond James Financial Inc. 0.01% Reduce -35.1% 113,465 $20.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -3.1% 108,428 $19.7M
Cooke & Bieler LP 0.20% New 104,100 $18.9M
Champlain Investment Partners, LLC 0.19% New 103,311 $18.7M
UBS Group AG 0.00% Reduce -60.8% 101,955 $18.5M
Schonfeld Strategic Advisors LLC 0.09% Reduce -16.6% 100,235 $18.2M
Legal & General Group Plc 0.00% Reduce -3.3% 97,269 $17.6M
California Public Employees Retirement System 0.01% Reduce -16.9% 97,186 $17.6M
Victory Capital Management Inc. 0.01% Add +208.6% 93,670 $17.0M
Flossbach Von Storch SE 0.07% Add +17.9% 93,100 $16.9M
Rhumbline Advisers 0.01% Reduce -2.5% 88,192 $16.0M
Ameriprise Financial Inc. 0.00% Add +0.0% 83,362 $15.1M
Cerity Partners LLC 0.02% Add +181.8% 81,965 $14.9M
Gillson Capital LP 0.96% Add +114.8% 80,563 $14.6M
Voloridge Investment Management, LLC 0.05% Reduce -57.8% 80,135 $14.5M
Interval Partners, LP 0.32% Add +215.9% 76,423 $13.9M
Goodman Financial Corp 2.62% Add +5.4% 76,294 $13.8M
Cwm, LLC 0.04% Add +190.5% 75,665 $13.7M
Swiss National Bank 0.01% Add +1.4% 73,700 $13.4M
Squarepoint Ops LLC 0.03% Reduce -18.7% 71,658 $13.0M
Assenagon Asset Management S.A. 0.02% Add +387.0% 63,228 $11.5M
Algert Global LLC 0.17% Reduce -22.8% 59,310 $10.7M
Mariner, LLC 0.01% Add +381.0% 59,260 $10.7M
Canada Pension Plan Investment Board 0.01% Reduce -58.0% 50,600 $9.2M
BW Gestao de Investimentos Ltda. 0.32% New 49,500 $9.0M
ICICI Prudential Asset Management Co Ltd 1.05% Add +4.7% 49,289 $8.9M
Wealth Enhancement Advisory Services, LLC 0.01% Add +305.3% 46,537 $8.4M
First Trust Advisors LP 0.01% Add +320.0% 42,955 $7.8M
DF Dent & Co. Inc. 0.11% Add +0.3% 42,116 $7.6M
Quantinno Capital Management LP 0.01% Add +272.7% 41,229 $7.5M
Prana Capital Management, LP 0.26% Reduce -34.8% 39,971 $7.2M
Wilson Asset Management (international) PTY Ltd. 1.84% Reduce -21.4% 39,461 $7.2M
Quadrature Capital Ltd 0.07% Add +59.0% 39,174 $7.1M
Baillie Gifford & Co. 0.01% Reduce -76.2% 39,115 $7.1M
Trexquant Investment LP 0.06% Reduce -4.5% 38,572 $7.0M
WINTON GROUP Ltd 0.23% Add +190.6% 36,364 $6.6M
Teacher Retirement System of Texas 0.02% Add +14.5% 36,140 $6.6M
D. E. Shaw & Co. 0.01% Reduce -80.5% 36,099 $6.5M
State Board of Administration of Florida Retirement System 0.01% Reduce -0.8% 36,041 $6.5M
New York State Teachers Retirement System 0.01% Reduce -2.0% 35,487 $6.4M
California State Teachers Retirement System 0.01% Reduce -2.0% 35,210 $6.4M
Bahl & Gaynor LLC 0.03% Reduce -3.9% 35,046 $6.4M
CANADA LIFE ASSURANCE Co 0.01% Reduce -8.5% 35,041 $6.4M
Prudential Financial Inc. 0.01% Reduce -70.2% 34,363 $6.2M
T. Rowe Price Associates Inc. 0.00% Add +7.5% 33,975 $6.2M
Susquehanna International Group, LLP 0.01% Reduce -65.7% 33,473 $6.1M
State of Wisconsin Investment Board 0.01% Reduce -3.8% 33,390 $6.1M
Stifel Financial Corp. 0.01% Add +30.1% 33,224 $6.0M
Balyasny Asset Management L.P. 0.01% New 32,695 $5.9M
Picton Mahoney Asset Management 0.06% New 32,396 $5.9M
Thrivent Financial for Lutherans 0.01% Reduce -0.2% 31,873 $5.8M
Citigroup Inc. 0.00% Reduce -40.6% 31,396 $5.7M
Healthcare of Ontario Pension Plan Trust Fund 0.01% Reduce -64.0% 30,694 $5.6M
GW&K Investment Management, LLC 0.05% Reduce -0.1% 30,579 $5.5M
Van Den Berg Management I, Inc. 1.26% Add +116.9% 30,399 $5.5M
Royal Bank of Canada 0.00% Reduce -80.3% 30,307 $5.5M
Mercer Global Advisors Inc. 0.01% Add +227.7% 29,599 $5.4M
Man Group plc 0.01% Reduce -66.3% 29,373 $5.3M
Fideuram - Intesa Sanpaolo Private Banking S.P.A. 0.19% — 29,307 $5.3M
Robertson Opportunity Capital, LLC 1.90% New 28,830 $5.2M
Gotham Asset Management 0.02% Add +115.4% 28,722 $5.2M
Amundi 0.00% Reduce -84.0% 28,621 $5.2M
Heartland Advisors Inc. 0.28% New 28,421 $5.2M
Barclays PLC 0.00% Reduce -20.7% 27,902 $5.1M
Geneva Capital Management LLC 0.09% Add +14.2% 27,446 $5.0M
Robeco Institutional Asset Management B.V. 0.01% Reduce -58.3% 25,000 $4.5M
Guardian Capital LP 0.13% Reduce -29.5% 23,700 $4.3M
Tudor Investment Corporation 0.02% Reduce -81.8% 23,589 $4.3M
Taylor Hoffman Capital Management LLC 1.30% Add +22.3% 23,583 $4.3M
Lombard Odier Asset Management (Europe) Ltd 0.32% Add +64.9% 23,500 $4.3M
Readystate Asset Management LP 0.33% New 23,373 $4.2M
Morningstar Investment Management LLC 0.25% Reduce -25.7% 23,007 $4.2M
Cinctive Capital Management LP 0.24% Add +76.9% 22,853 $4.1M
Caisse de depot et placement du Quebec 0.01% New 22,484 $4.1M
Aquatic Capital Management LLC 0.11% Reduce -49.4% 21,263 $3.9M
Russell Investments Group, Ltd. 0.00% Add +91.0% 21,119 $3.8M
Alliancebernstein L.P. 0.00% Add +14.8% 20,549 $3.7M
New York State Common Retirement Fund 0.00% Add +0.7% 20,262 $3.7M
FJ Capital Management LLC 0.41% New 20,252 $3.7M
D.A. Davidson & Co. 0.02% Add +7.4% 20,234 $3.7M
Baird Financial Group, Inc. 0.01% Reduce -88.7% 19,344 $3.5M
Vident Advisory, LLC 0.03% Add +11.3% 18,984 $3.4M
Illinois Municipal Retirement Fund 0.04% New 18,941 $3.4M
State of Alaska, Department of Revenue 0.04% Add +0.7% 18,923 $3.4M
Captrust Financial Advisors 0.01% Add +311.9% 18,254 $3.3M
Agf Management Ltd. 0.01% Add +6.7% 17,972 $3.3M
Hunter Perkins Capital Management, LLC 0.72% New 17,202 $3.1M
Louisiana State Employees Retirement System 0.05% Reduce -1.2% 17,000 $3.1M
Polar Asset Management Partners Inc. 0.08% Reduce -58.5% 16,700 $3.0M
Ensign Peak Advisors, Inc 0.01% Add +26.3% 16,662 $3.0M
State of Tennessee, Department of Treasury 0.01% Reduce -16.9% 17,573 $3.0M
Tidal Investments LLC 0.01% Reduce -1.1% 15,905 $2.9M
Police & Firemen's Retirement System of New Jersey 0.02% Reduce -1.4% 15,845 $2.9M
Alamar Capital Management, LLC 1.56% Reduce -7.3% 15,612 $2.8M
Treasurer of the State of North Carolina 0.01% Reduce -6.8% 15,269 $2.8M
Creative Planning 0.00% Add +57.8% 15,261 $2.8M
American Century Companies Inc. 0.00% Reduce -2.6% 15,081 $2.7M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.01% Add +7.6% 14,441 $2.6M
XTX Topco Ltd 0.07% Add +975.7% 14,232 $2.6M
Sei Investments Co. 0.00% Reduce -3.5% 14,184 $2.6M
Focus Partners Wealth 0.00% Add +196.1% 14,146 $2.6M
Sanctuary Advisors, LLC 0.01% Add +17.3% 14,131 $2.6M
Pallas Capital Advisors LLC 0.08% Add +298.3% 13,624 $2.5M
SummitTX Capital, L.P. 0.07% Add +644.6% 13,612 $2.5M
Merit Financial Group, LLC 0.02% Add +461.7% 13,374 $2.4M
Bridgewater Associates 0.01% New 13,261 $2.4M
State of New Jersey Common Pension Fund D 0.01% Add +2.1% 13,183 $2.4M
Bank of Nova Scotia 0.00% Reduce -6.2% 13,183 $2.4M
Focus Partners Advisor Solutions, LLC 0.03% Add +60.7% 13,082 $2.4M
Hudson Bay Capital Management LP 0.01% Reduce -6.6% 13,054 $2.4M
Public Employees Retirement System of Ohio 0.01% Add +1.5% 12,706 $2.3M
Bridgefront Capital, LLC 0.58% Add +76.7% 12,659 $2.3M
Exchange Traded Concepts, LLC 0.02% Add +163.1% 12,579 $2.3M
Jane Street Group, LLC 0.00% Reduce -92.6% 12,392 $2.2M
Los Angeles Capital Management LLC 0.01% Reduce -74.6% 13,613 $2.2M
Amalgamated Bank 0.02% Add +0.1% 11,726 $2.1M
Fred Alger Management, LLC 0.01% Reduce -11.1% 11,649 $2.1M
Lazard Asset Management LLC 0.00% Reduce -4.5% 11,460 $2.1M
SG Americas Securities, LLC 0.00% Reduce -52.7% 11,432 $2.1M
Gator Capital Management, LLC 0.42% New 11,119 $2.0M
Franklin Resources Inc. 0.00% New 10,806 $2.0M
Lecap Asset Management Ltd. 0.76% Reduce -22.4% 10,596 $1.9M
Jump Financial, LLC 0.03% Reduce -73.3% 10,557 $1.9M
Sone Capital Management, LLC 0.15% Reduce -88.0% 10,355 $1.9M
Arizona State Retirement System 0.01% Reduce -6.7% 10,342 $1.9M
Walled Lake Planning & Wealth Management, LLC 0.59% Add +1.7% 10,332 $1.9M
Cibc World Market Inc. 0.00% Add +26.2% 10,253 $1.9M
Oak Thistle LLC 0.25% Reduce -4.9% 9,892 $1.8M
Yousif Capital Management, LLC 0.02% Reduce -13.4% 10,142 $1.7M
Handelsbanken Fonder AB 0.01% No change 9,344 $1.7M
Verition Fund Management LLC 0.01% Add +16.9% 9,341 $1.7M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Reduce -3.3% 9,203 $1.7M
Teachers Retirement System of the State of Kentucky 0.01% Add +16.7% 9,202 $1.7M
Oregon Public Employees Retirement Fund 0.02% Add +1.7% 8,544 $1.5M
Manufacturers Life Insurance Company, The 0.00% Reduce -13.8% 8,115 $1.5M
Comerica Bank 0.01% Reduce -22.4% 8,072 $1.5M
KLP Kapitalforvaltning As 0.01% Add +2.6% 8,000 $1.4M
Integrated Wealth Concepts LLC 0.02% New 7,960 $1.4M
Evolve Private Wealth, LLC 0.08% — 7,738 $1.4M
Dockside LLC 0.35% — 7,619 $1.4M
MUFG Securities EMEA plc 0.02% New 7,530 $1.4M
Krilogy Financial LLC 0.05% Add +51.0% 7,807 $1.3M
Alpha Omega Wealth Management LLC 0.22% New 7,315 $1.3M
Maryland State Retirement & Pension System 0.03% Add +1.1% 7,181 $1.3M
Stiles Financial Services Inc 0.39% Reduce -16.9% 6,975 $1.3M
QSV Equity Investors LLC 1.81% New 6,753 $1.2M
NorthCrest Asset Manangement, LLC 0.03% Add +188.0% 6,567 $1.2M
DekaBank Deutsche Girozentrale 0.00% No change 5,080 $1.1M
Intech Investment Management LLC 0.01% Reduce -11.8% 6,019 $1.1M
Summit Trail Advisors, LLC 0.02% Add +12.7% 5,834 $1.1M
Toronto Dominion Bank 0.00% No change 5,781 $1.0M
Parvin Asset Management, LLC 0.85% Add +327.7% 5,774 $1.0M
Northwest & Ethical Investments L.P. 0.02% Reduce -12.5% 5,736 $1.0M
Deutsche Bank AG 0.00% Add +50.3% 5,723 $1.0M
Quantbot Technologies LP 0.03% Reduce -91.9% 5,661 $1.0M
Nordea Investment Management AB 0.00% Reduce -11.3% 5,461 $995K
Two Sigma Securities, LLC 0.14% Add +270.7% 5,453 $988K
Pictet Asset Management Holding SA 0.00% Add +6.2% 5,320 $964K
Wells Fargo & Company 0.00% Reduce -56.5% 5,295 $960K
Essential Partners LLC 0.29% Add +163.4% 5,173 $938K
Legato Capital Management LLC 0.08% New 5,168 $937K
Y-Intercept (Hong Kong) Ltd 0.02% New 5,160 $935K
Gsa Capital Partners LLP 0.08% New 5,137 $931K
Voya Investment Management LLC 0.00% Reduce -15.8% 4,876 $884K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -2.4% 4,840 $877K
Jefferies Financial Group Inc. 0.01% Reduce -87.5% 4,758 $862K
Dark Forest Capital Management LP 0.04% Reduce -52.2% 4,628 $839K
AIA Group Ltd 0.01% Reduce -39.5% 4,573 $829K
Federation des caisses Desjardins du Quebec 0.00% Reduce -16.4% 4,507 $817K
Ancora Advisors LLC 0.02% Add +23.2% 4,339 $786K
Brevan Howard Capital Management LP 0.02% Reduce -87.4% 4,288 $777K
PDT Partners, LLC 0.05% New 4,280 $776K
IFP Advisors, Inc 0.02% Add +807.7% 4,266 $773K
Caerus Investment Advisors, LLC 0.26% Add +117.1% 4,263 $773K
Hennion & Walsh Asset Management, Inc. 0.03% Add +14.7% 4,249 $770K
Mutual of America Capital Management LLC 0.01% Add +1.5% 4,249 $770K
TD Asset Management Inc 0.00% Reduce -95.6% 4,188 $759K
Capstone Investment Advisors, LLC 0.01% Add +239.2% 4,182 $758K
Odyssean, LLC 0.54% — 4,157 $753K
Purpose Unlimited Inc. 0.03% — 4,054 $735K
Vanguard Personalized Indexing Management, LLC 0.01% Add +7.3% 3,986 $722K
Nisa Investment Advisors, LLC 0.00% Add +3.6% 3,937 $714K
Public Employees Retirement Association of Colorado 0.00% No change 3,908 $708K
Sivia Capital Partners, LLC 0.14% New 3,881 $703K
LPL Financial LLC 0.00% Reduce -33.0% 3,874 $702K
Fox Run Management, L.L.C. 0.11% Reduce -56.2% 3,816 $692K
Chicago Partners Investment Group LLC 0.02% Add +196.6% 3,891 $667K
US Bancorp \de 0.00% Reduce -12.6% 3,586 $650K
RNC Capital Management LLC 0.03% Reduce -37.9% 3,583 $649K
CIBC Private Wealth Group LLC 0.00% Reduce -20.0% 3,515 $637K
New York Life Investment Management LLC 0.01% Reduce -7.8% 3,455 $626K
Osaic Holdings, Inc. 0.00% Reduce -40.9% 3,442 $624K
Panagora Asset Management Inc. 0.00% New 3,430 $622K
Jackson Thornton Wealth Management, LLC 0.06% Add +27.4% 3,330 $604K
Parcion Private Wealth LLC 0.04% New 3,330 $604K
New Age Alpha Advisors, LLC 0.03% New 3,315 $601K
Jacobs Levy Equity Management, Inc. 0.00% New 3,314 $601K
Keybank National Association 0.00% Reduce -14.5% 3,241 $587K
Lido Advisors, LLC 0.00% Add +26.6% 3,058 $554K
Larson Financial Group LLC 0.02% Add +9.5% 3,044 $552K
&partners 0.00% Reduce -11.3% 3,207 $549K
MYDA Advisors LLC 0.15% Add +98.0% 3,000 $544K
Inspire Advisors, LLC 0.05% Reduce -1.2% 2,990 $542K
Curi Capital, LLC 0.01% New 2,990 $542K
Bessemer Group Inc. 0.00% Add +8402.9% 2,976 $540K
Formidable Asset Management, LLC 0.08% No change 2,963 $537K
HighTower Advisors, LLC 0.00% Add +151.7% 2,907 $527K
Waverly Advisors, LLC 0.00% New 2,900 $526K
Aviva PLC 0.00% Add +10.4% 2,881 $522K
Qsemble Capital Management, LP 0.04% Reduce -63.9% 2,858 $518K
HSBC Holdings PLC 0.00% Reduce -99.8% 2,844 $517K
Lighthouse Investment Partners, LLC 0.02% New 2,835 $514K
EverSource Wealth Advisors, LLC 0.02% Add +339.5% 2,826 $512K
Axq Capital, LP 0.12% Add +9.4% 2,813 $510K
Waddell & Associates, LLC 0.03% New 2,772 $502K
Nia Impact Advisors, LLC 0.16% Reduce -22.5% 2,665 $483K
Rothschild Investment LLC 0.03% Add +51.0% 2,622 $475K
denkapparat Operations GmbH 0.25% New 2,574 $467K
HB Wealth Management, LLC 0.00% New 2,564 $465K
waypoint wealth counsel 0.17% New 2,540 $460K
NewEdge Advisors, LLC 0.00% Add +104.0% 2,526 $458K
Transcend Capital Advisors, LLC 0.04% New 2,519 $457K
Envestnet Asset Management Inc. 0.00% Reduce -89.5% 2,447 $444K
Citizens Financial Group Inc. 0.01% Add +11.9% 2,439 $442K
Rovin Capital /Ut/ 0.12% Add +3.4% 2,424 $439K
Assetmark, Inc. 0.00% Reduce -10.2% 2,409 $437K
Clearstead Advisors, LLC 0.01% Add +438.9% 2,382 $432K
Diversified Trust Co. 0.01% New 2,377 $431K
Amica Mutual Insurance Co. 0.04% Add +20.6% 2,352 $426K
Evoke Wealth, LLC 0.01% New 2,346 $425K
Reynders McVeigh Capital Management, LLC 0.02% Reduce -17.9% 2,290 $415K
CIBC Asset Management Inc 0.00% Reduce -34.6% 2,283 $414K
Rothschild Wealth LLC 0.04% New 2,276 $413K
Unique Wealth Strategies, LLC 0.16% Add +19.8% 2,274 $412K
Profund Advisors LLC 0.01% New 2,266 $411K
Fifth Third Bancorp 0.00% Reduce -32.4% 2,246 $407K
Fieldview Capital Management, LLC 0.07% New 2,185 $396K
Sterling Capital Management LLC 0.01% Reduce -4.3% 2,156 $391K
SYM FINANCIAL Corp 0.04% New 2,149 $390K
Perigon Wealth Management, LLC 0.01% New 2,100 $381K
Kaufman Rossin Wealth, LLC 0.20% New 2,074 $376K
Earned Wealth Advisors, LLC 0.03% New 2,055 $372K
X-Square Capital, LLC 0.12% Add +8.2% 2,027 $367K
Ashford Capital Management Inc. 0.04% No change 2,000 $363K
Groupama Asset Managment 0.01% Reduce -9.4% 1,995 $362K
RMR Wealth Builders 0.03% Reduce -6.0% 1,958 $355K
Horizon Kinetics Asset Management LLC 0.00% No change 1,950 $353K
Knollwood Investment Advisory, LLC 0.03% No change 1,934 $351K
Xponance LLC 0.00% Add +2.5% 1,931 $350K
Utah Retirement Systems 0.00% No change 1,927 $349K
O'shaughnessy Asset Management, LLC 0.00% Add +38.4% 1,908 $346K
Dundas Partners LLP 0.02% Reduce -15.1% 1,902 $345K
Sequoia Financial Advisors, LLC 0.00% Reduce -12.6% 1,877 $340K
Jones Financial Companies LLLP 0.00% Add +10.3% 1,848 $335K
Banque Pictet & Cie SA 0.00% Add +10.6% 1,820 $330K
PNC Financial Services Group, Inc. 0.00% Reduce -47.3% 1,818 $330K
Allegiance Financial Group Advisory Services LLC 0.07% New 1,818 $330K
Pathstone Holdings, LLC 0.00% Reduce -16.2% 1,757 $318K
Pinnacle Wealth Management Advisory Group, LLC 0.02% New 1,745 $316K
Pinnacle Associates Ltd. 0.00% New 1,745 $316K
Boothbay Fund Management, LLC 0.01% Reduce -3.3% 1,724 $312K
Swiss Life Asset Management Ltd 0.00% No change 1,721 $312K
Ariadne Wealth Management, LP 0.13% New 1,747 $310K
Allworth Financial LP 0.00% Add +323.7% 1,699 $308K
Benedict Financial Advisors Inc. 0.06% Reduce -10.7% 1,671 $303K
Machina Capital S.A.S. 0.06% No change 1,649 $299K
Globeflex Capital L P 0.05% No change 1,648 $299K
Kera Capital Partners, Inc. 0.04% New 1,761 $298K
Cambridge Investment Research Advisors, Inc. 0.00% New 1,627 $295K
Tower Research Capital LLC (TRC) 0.01% Add +202.8% 1,611 $292K
GenTrust, LLC 0.01% New 1,610 $292K
Fi3 FINANCIAL ADVISORS, LLC 0.09% New 1,608 $291K
Landscape Capital Management, L.L.C. 0.02% New 1,594 $289K
Aigen Investment Management, LP 0.07% Reduce -61.7% 1,564 $283K
Nomura Holdings Inc. 0.00% New 1,563 $283K
Corient Private Wealth LP 0.00% Reduce -22.3% 1,552 $281K
Journey Strategic Wealth LLC 0.01% New 1,539 $279K
Graham Capital Management, L.P. 0.01% Reduce -13.6% 1,475 $267K
Scientech Research LLC 0.17% Reduce -77.6% 1,473 $267K
EP Wealth Advisors, LLC 0.00% — 1,468 $266K
Beese Fulmer Investment Management, Inc. 0.02% New 1,454 $264K
GAMMA Investing LLC 0.01% Add +29.7% 1,422 $258K
Catalyst Funds Management Pty Ltd 0.06% Reduce -44.0% 1,400 $254K
Argos Wealth Advisors, LLC 0.07% — 1,399 $254K
Knightsbridge Asset Management, LLC 0.04% New 1,391 $252K
OMERS ADMINISTRATION Corp 0.00% No change 1,390 $252K
Savvy Advisors, Inc. 0.01% Add +8.7% 1,389 $252K
Northwest Wealth Management, LLC 0.04% New 1,350 $245K
Crossmark Global Holdings, Inc. 0.00% Add +0.9% 1,349 $245K
QTR Family Wealth, LLC 0.11% New 1,372 $243K
Guardian Partners Inc. 0.02% Add +15.4% 1,500 $243K
Kornitzer Capital Management Inc. 0.01% Reduce -83.3% 1,314 $238K
Empirical Finance, LLC 0.01% Reduce -3.2% 1,313 $238K
North Dakota State Investment Board 0.01% — 1,298 $235K
Vise Technologies, Inc. 0.00% New 1,282 $232K
Retirement Planning Co of New England, Inc. 0.09% Reduce -7.3% 1,277 $232K
Aster Capital Management (DIFC) Ltd 0.10% Add +29.8% 1,267 $230K
Legacy Financial Advisors, Inc. 0.03% New 1,257 $228K
Empowered Funds, LLC 0.00% Reduce -2.0% 1,256 $228K
Essex Financial Services, Inc. 0.01% New 1,247 $226K
Shelton Capital Management 0.00% New 1,244 $225K
Hamilton Capital Partners Inc. 0.01% New 1,239 $225K
Twin Tree Management, LP 0.02% New 1,227 $222K
Poinciana Advisors Group, LLC 0.17% New 1,206 $219K
Farther Finance Advisors, LLC 0.00% Add +587.4% 1,203 $218K
Credit Capital Investments LLC 0.20% No change 1,200 $218K
Sage Rhino Capital LLC 0.04% Reduce -26.5% 1,194 $216K
KBC Group NV 0.00% Add +26.6% 1,194 $216K
Wick Capital Partners, LLC 0.04% New 1,170 $212K
Truist Financial Corp. 0.00% Reduce -20.1% 1,143 $207K
Choreo, LLC 0.00% New 1,135 $207K
Brooklyn Investment Group 0.01% New 1,123 $206K
Sather Financial Group Inc 0.01% New 1,129 $205K
PDS Planning, Inc 0.01% New 1,128 $204K
Cetera Investment Advisers 0.00% Reduce -12.6% 1,127 $204K
CSS LLC 0.03% New 1,120 $203K
Claret Asset Management Corp 0.02% New 1,116 $202K
Commonwealth Equity Services, LLC 0.00% New 1,108 $201K
AlphaQuest LLC 0.01% Reduce -88.3% 1,098 $199K
CX Institutional 0.01% Add +145.2% 1,091 $198K
STRS Ohio 0.00% Add +0.1% 873 $158K
Pinnacle Wealth Planning Services, Inc. 0.02% New 871 $158K
South Dakota Investment Council 0.00% Reduce -10.5% 850 $154K
Covestor Ltd 0.08% Add +24.2% 811 $147K
True Wealth Design, LLC 0.04% Add +1393.5% 687 $125K
Versant Capital Management, Inc 0.01% Add +422.7% 622 $113K
Hantz Financial Services, Inc. 0.00% Add +88.7% 617 $112K
MetLife Investment Management, LLC 0.00% Reduce -2.0% 596 $108K
Eurizon Capital SGR S.p.A. 0.00% — 580 $106K
Caitong International Asset Management Co., Ltd 0.02% Add +4.3% 507 $92K
Northwestern Mutual Wealth Management Co. 0.00% Reduce -18.3% 496 $90K
Quarry LP 0.01% Reduce -32.9% 480 $87K
Asset Management One Co., Ltd. 0.00% Reduce -34.0% 467 $86K
State of Wyoming 0.01% New 421 $76K
Anchor Investment Management, LLC 0.01% Reduce -0.5% 374 $68K
Colonial Trust Co / SC 0.01% No change 351 $64K
Bayforest Capital Ltd 0.05% Reduce -83.0% 337 $61K
Neo Ivy Capital Management 0.01% New 321 $58K
MassMutual Private Wealth & Trust, FSB 0.00% Add +111.6% 311 $56K
Employees Retirement System of Texas 0.00% No change 311 $56K
Group One Trading LLC 0.00% Reduce -45.5% 298 $54K
Pacer Advisors, Inc. 0.00% Add +300.0% 280 $51K
Federated Hermes, Inc. 0.00% Reduce -10.9% 277 $50K
Salomon & Ludwin, LLC 0.00% Reduce -6.8% 261 $47K
Simplex Trading, LLC 0.00% Reduce -88.7% 259 $47K
UMB Bank, n.a. 0.00% Reduce -29.9% 216 $39K
Rexford Capital Inc. 0.03% Reduce -65.2% 214 $39K
Generali Asset Management SPA SGR 0.00% No change 214 $39K
Danske Bank A/S 0.00% Reduce -94.7% 200 $36K
Blue Trust, Inc. 0.00% Reduce -49.0% 181 $33K
SJS Investment Consulting Inc. 0.00% New 177 $32K
Steward Partners Investment Advisory, LLC 0.00% Reduce -28.8% 161 $29K
Activest Wealth Management 0.01% Add +0.0% 156 $28K
Harbor Investment Advisory, LLC 0.00% No change 155 $28K
Rakuten Investment Management, Inc. 0.00% Reduce -99.3% 150 $28K
Quent Capital, LLC 0.00% Add +202.0% 151 $27K
Bangor Savings Bank 0.00% Reduce -97.7% 139 $25K
Quadrant Capital Group LLC 0.00% Reduce -86.7% 132 $24K
Bard Associates Inc. 0.01% New 126 $23K
Bank Julius Baer & Co. Ltd, Zurich 0.00% No change 125 $23K
Signaturefd, LLC 0.00% Reduce -63.2% 116 $21K
CVA Family Office, LLC 0.00% Add +6.6% 113 $20K
V-Square Quantitative Management LLC 0.00% New 111 $20K
HM Payson & Co. 0.00% No change 110 $20K
NFJ Investment Group, LLC 0.00% Reduce -7.0% 106 $19K
Smartleaf Asset Management LLC 0.00% Reduce -2.0% 100 $18K
CYBER HORNET ETFs LLC 0.01% No change 99 $18K
Nomura Asset Management Co. Ltd. 0.00% No change 98 $18K
Private Trust Co. NA 0.00% Reduce -5.0% 96 $17K
Clearstead Trust, LLC 0.00% Add +137.5% 95 $17K
CNB Bank 0.01% No change 92 $17K
GoalVest Advisory LLC 0.00% New 90 $16K
Rockefeller Capital Management L.P. 0.00% Reduce -37.6% 88 $16K
Boreal Capital Management LLC 0.01% No change 70 $13K
Leonteq Securities AG 0.00% Add +9.8% 67 $12K
Whittier Trust Co. of Nevada Inc. 0.00% No change 64 $12K
MAI Capital Management 0.00% Add +3050.0% 63 $11K
Roble, Belko & Company, Inc 0.00% No change 55 $10K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 56 $10K
International Assets Investment Management, LLC 0.00% New 51 $9K
SBI Securities Co., Ltd. 0.00% Add +6.4% 50 $9K
Parallel Advisors, LLC 0.00% Reduce -87.2% 47 $9K
SageView Advisory Group, LLC 0.00% New 44 $8K
Huntington National Bank 0.00% Reduce -75.4% 44 $8K
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund 0.00% New 44 $8K
Storebrand Asset Management As 0.00% No change 43 $8K
Root Financial Partners, LLC 0.00% Add +35.5% 42 $8K
Fideuram Asset Management (Ireland) dac 0.00% — 33 $7K
West Branch Capital LLC 0.00% No change 34 $6K
Global Retirement Partners, LLC 0.00% Add +39.1% 32 $6K
Parkside Financial Bank & Trust 0.00% Reduce -3.1% 31 $6K
C M Bidwell & Associates Ltd. 0.00% No change 29 $5K
Smithfield Trust Co 0.00% No change 28 $5K
Bogart Wealth, LLC 0.00% Add +16.7% 28 $5K
High Note Wealth, LLC 0.00% New 26 $5K
TCTC Holdings, LLC 0.00% No change 26 $5K
Geneos Wealth Management Inc. 0.00% Reduce -68.8% 25 $5K
Investors Research Corp 0.00% No change 22 $4K
First Eagle Investment Management, LLC 0.00% New 22 $4K
Sunbelt Securities, Inc. 0.00% New 18 $3K
Keating Financial Advisory Services, Inc. 0.00% — 17 $3K
MV Capital Management, Inc. 0.00% Add +400.0% 15 $3K
Farmers & Merchants Investments Inc. 0.00% Add +200.0% 15 $3K
MTM Investment Management, LLC 0.00% No change 12 $2K
Arax Advisory Partners 0.00% Reduce -99.7% 12 $2K
Dogwood Wealth Management LLC 0.00% Add +22.2% 11 $2K
Tucker Asset Management LLC 0.00% New 11 $2K
Macquarie Group Ltd. 0.00% Reduce -93.3% 10 $2K
Transamerica Financial Advisors, LLC 0.00% Add +800.0% 9 $2K
Manchester Capital Management LLC 0.00% No change 9 $2K
Marquette Asset Management, LLC 0.00% New 9 $2K
Financial Consulate, Inc. 0.00% New 9 $2K
SouthState Bank Corp 0.00% Add +800.0% 9 $2K
Basecamp Wealth Advisors LLC 0.00% — 9 $2K
Cape Investment Advisory, Inc. 0.00% No change 8 $1K
CENTRAL TRUST Co 0.00% No change 7 $1K
ORG Partners LLC 0.00% New 7 $1K
Ankerstar Wealth, LLC 0.00% — 6 $1K
Cromwell Holdings LLC 0.00% Add +50.0% 6 $1K
Optima Capital LLC 0.00% New 6 $1K
Rossby Financial, LCC 0.00% Reduce -14.3% 6 $1K
Physician Wealth Advisors, Inc. 0.00% New 6 $1K
Zions Bancorporation, National Association 0.00% Reduce -50.0% 6 $1K
JFS Wealth Advisors, LLC 0.00% New 6 $1K
Spire Wealth Management 0.00% No change 6 $1K
Avion Wealth 0.00% Add +200.0% 6 $1K
Raffa Wealth Management, LLC 0.00% No change 5 $906
Gilpin Wealth Management, LLC 0.00% — 3 $544
Sachetta, LLC 0.00% No change 3 $544
Wealth Watch Advisors, INC 0.00% No change 3 $544
Bell Investment Advisors, Inc 0.00% New 3 $544
Cullen/Frost Bankers, Inc. 0.00% New 3 $544
Cornerstone Planning Group LLC 0.00% Reduce -40.0% 3 $506
Dunhill Financial, LLC 0.00% Add +100.0% 2 $395
Abound Wealth Management 0.00% New 2 $363
Elevation Wealth Partners, LLC 0.00% New 2 $363
Rialto Wealth Management, LLC 0.00% Reduce -33.3% 2 $363
HFM Investment Advisors, LLC 0.00% Add +100.0% 2 $363
DiNuzzo Private Wealth, Inc. 0.00% Reduce -60.0% 2 $363
Annis Gardner Whiting Capital Advisors, LLC 0.00% New 1 $182
Harbour Investments, Inc. 0.00% No change 1 $181
Creative Financial Designs Inc. 0.00% New 1 $181
Bay Harbor Wealth Management, LLC 0.00% No change 1 $181
Fortitude Family Office, LLC 0.00% Reduce -83.3% 1 $181
Hughes Financial Services, LLC 0.00% New 1 $181

"% of holder's portfolio" is MKTX's weight in each manager's 13F, not the share of Marketaxess Holdings Inc. the manager owns.