Q3 2025 13F Holders as of 9/30/2025
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Type / Class
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Equity / COMMON STOCK
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Shares outstanding
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37M
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Number of holders
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432
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Total 13F shares, excl. options
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35.6M
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Shares change
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-1.69M
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Total reported value, excl. options
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$6.2B
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Value change
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-$370M
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Put/Call ratio
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0.11
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Number of buys
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213
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Number of sells
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-310
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Price
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$174.25
Significant Holders of MARKETAXESS HOLDINGS INC - COMMON STOCK (MKTX) as of Q3 2025
587 filings reported holding MKTX - MARKETAXESS HOLDINGS INC - COMMON STOCK as of Q3 2025.
MARKETAXESS HOLDINGS INC - COMMON STOCK (MKTX) has 432 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 35.6M shares
of 37M outstanding shares and own 96.03% of the company stock.
Largest 10 shareholders include VANGUARD GROUP INC (3.85M shares), PRIMECAP MANAGEMENT CO/CA/ (2.23M shares), FMR LLC (2.14M shares), VAN ECK ASSOCIATES CORP (1.95M shares), BlackRock, Inc. (1.85M shares), HSBC HOLDINGS PLC (1.8M shares), T. Rowe Price Investment Management, Inc. (1.37M shares), GUARDCAP ASSET MANAGEMENT Ltd (1.36M shares), STATE STREET CORP (1.32M shares), and AQR CAPITAL MANAGEMENT LLC (951K shares).
This table shows the top 432 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.