MarketAxess Ownership | Who Owns MarketAxess?
MarketAxess Ownership Summary
MarketAxess is owned by 107.72% institutional investors, 2.32% insiders. Lombard odier asset management (europe) is the largest institutional shareholder, holding 12.40% of MKTX shares. VanEck Morningstar Wide Moat is the top mutual fund, with 3.74% of its assets in MarketAxess shares.
MKTX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | MarketAxess | 107.72% | 2.32% | -10.04% |
| Sector | Financial Services Stocks | 36.95% | 15.48% | 47.58% |
| Industry | Capital Markets Stocks | 35.42% | 14.69% | 49.89% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Lombard odier asset management (europe) | 4.61M | 12.40% | $6.91M |
| Vanguard group | 3.85M | 10.36% | $671.61M |
| Blackrock | 2.95M | 7.82% | $591.45M |
| Primecap management co/ca/ | 2.23M | 5.99% | $388.68M |
| Fmr | 2.14M | 5.76% | $373.58M |
| Van eck associates | 1.95M | 5.24% | $339.55M |
| Blackrock funding, inc. /de | 1.85M | 4.97% | $322.43M |
| Hsbc | 1.80M | 4.83% | $315.45M |
| T. rowe price investment management | 1.37M | 3.68% | $238.84M |
| Guardcap asset management | 1.36M | 3.66% | $237.20M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| North reef capital management lp | 911.36K | 7.43% | $158.80M |
| Source financial advisors | 115.36K | 7.11% | $23.13M |
| Guardcap asset management | 1.36M | 5.50% | $237.20M |
| Rdst capital | 281.55K | 4.62% | $49.06M |
| Goodman financial | 72.37K | 2.46% | $12.61M |
| Wilson asset management () pty | 50.19K | 2.16% | $8.75M |
| Taika capital, lp | 11.89K | 2.05% | $2.69M |
| Alamar capital management | 16.83K | 1.55% | $2.93B |
| Lrt capital management | 12.17K | 1.41% | $2.12M |
| Kodai capital management lp | 137.09K | 1.27% | $30.99M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Lombard odier asset management (europe) | 4.61M | 0.35% | 4.59M |
| Hsbc | 1.80M | 0.17% | 1.74M |
| Primecap management co/ca/ | 2.23M | 0.30% | 891.30K |
| Norges bank | 526.87K | 0.02% | 526.87K |
| North reef capital management lp | 911.36K | 7.43% | 491.36K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| T. rowe price investment management | 1.37M | 0.15% | -961.29K |
| Blackrock funding, inc. /de | 1.85M | 0.01% | -799.48K |
| Invesco | 76.33K | 0.00% | -776.89K |
| Vanguard group | 3.85M | 0.01% | -505.06K |
| American century companies | 15.48K | 0.00% | -471.71K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 526.87K | 0.02% | 526.87K | $119.09M |
| Quantbot technologies lp | 70.14K | 0.33% | 70.14K | $12.22M |
| Polar asset management partners | 40.25K | 0.08% | 40.25K | $7.01M |
| Prospector partners | 37.97K | 0.79% | 37.97K | $6.62M |
| Weiss asset management lp | 34.40K | 0.07% | 34.40K | $5.99M |
Sold Out
| Holder | Change |
|---|---|
| Nelson, van denburg & campbell wealth management group | -1.00 |
| Claris advisors, llc / mo / | -1.00 |
| Colonial trust advisors | -1.00 |
| Westend advisors | -1.00 |
| Advisornet financial | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 440 | -17.14% | 40,083,415 | 14.30% | 107 | 1.21% | 218 | -28.52% | 170 | 6.92% |
| Jun 30, 2025 | 536 | 2.49% | 36,950,853 | 0.68% | 99 | 1.03% | 310 | 8.77% | 157 | -9.77% |
| Mar 31, 2025 | 521 | - | 36,702,491 | -2.53% | 98 | 0.97% | 284 | -2.07% | 174 | 10.13% |
| Dec 31, 2024 | 480 | -6.43% | 34,601,729 | -4.06% | 92 | 1.00% | 266 | 9.46% | 145 | -24.87% |
| Sep 30, 2024 | 508 | 7.63% | 36,008,284 | -3.55% | 95 | 0.98% | 242 | 5.22% | 190 | 13.77% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| VanEck Morningstar Wide Moat | 1.40M | 3.74% | -200.12K |
| VanEck Morningstar Wide Moat ETF | 1.35M | 3.61% | -1.04K |
| Vanguard US Total Market Shares ETF | 1.14M | 3.02% | -58.38K |
| Vanguard Total Stock Mkt Idx Inv | 1.12M | 3.00% | -27.52K |
| Vanguard Institutional 500 Index Trust | 1.07M | 2.86% | 6.63K |
| T. Rowe Price Mid-Cap Growth | 1.05M | 2.80% | -1.90K |
| T. Rowe Price US Mid-Cap Growth Equity | 1.05M | 2.79% | -1.20K |
| Vanguard 500 Index Investor | 928.63K | 2.48% | -136.14K |
| Vanguard Small Cap Index | 864.84K | 2.31% | -5.65K |
| Findlay Park American I USD Dist | 656.30K | 1.75% | -23.70K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 12, 2025 | McPherson Kevin M | Chief Revenue Officer | Sell | $276.87K |
| Sep 08, 2025 | Casper Stephen P | - | Sell | $298.54K |
| Jun 11, 2025 | McPherson Kevin M | Chief Revenue Officer | Sell | $449.54K |
| May 14, 2025 | Roupie Christophe Pierre Daniel | Head of EMEA and APAC | Sell | $250.21K |
| Dec 09, 2024 | Pintoff Scott | General Counsel and Secretary | Sell | $72.17K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | - |
| 2025 Q3 | - | 2 |
| 2025 Q2 | - | 2 |
| 2025 Q1 | - | - |
| 2024 Q4 | - | 14 |
MKTX Ownership FAQ
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