Marketaxess Holdings Inc. – Investors and Politicians Who Own It
MKTX
Investors who own it
1 tracked investors, $797.2K in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Ray DalioBridgewater Associates, Q2 2026 | $797.2K | 0.00% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Castle Hook Partners | Reduced −96% | 6,330 |
| Ray Dalio | Sold out | 0 |
| Polen Capital | Reduced −50% | 4,357 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Josh GottheimerJointD-NJ · House | Sold$1K–$15K | Apr 9, 2026disclosed May 19, 2026 |
Julie JohnsonJointD-TX · House | Sold$1K–$15K | Feb 12, 2025disclosed Mar 12, 2025 |
Julie JohnsonJointD-TX · House | Bought$1K–$15K | Jan 15, 2025disclosed Feb 12, 2025 |
Daniel S. GoldmanD-NY · House | Sold$1K–$15K | Jul 12, 2023disclosed Aug 13, 2023 |
Daniel S. GoldmanD-NY · House | Bought$1K–$15K | Apr 10, 2023disclosed May 19, 2023 |
Tommy TubervilleJointR-AL · Senate | Sold$1K–$15K | Oct 5, 2022disclosed Nov 10, 2022 |
Josh GottheimerJointD-NJ · House | Sold$1K–$15K | Nov 12, 2021disclosed Dec 13, 2021 |
Susie LeeJointD-NV · House | Sold$1K–$15K | May 18, 2021disclosed Jun 14, 2021 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Mar 31, 2021disclosed Apr 21, 2021 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Mar 17, 2021disclosed Apr 21, 2021 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Mar 15, 2021disclosed Apr 21, 2021 |
Susie LeeJointD-NV · House | Bought$1K–$15K | Jan 28, 2021disclosed Feb 10, 2021 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Nov 13, 2020disclosed Dec 9, 2020 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jun 22, 2020disclosed Jul 9, 2020 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Apr 29, 2019disclosed May 20, 2019 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Feb 22, 2019disclosed Mar 28, 2019 |
Josh GottheimerD-NJ · House | Sold$1K–$15K | Aug 21, 2017disclosed Aug 13, 2018 |
Josh GottheimerD-NJ · House | Sold part$1K–$15K | Aug 10, 2017disclosed Aug 13, 2018 |
Josh GottheimerD-NJ · House | Sold part$1K–$15K | Jun 30, 2017disclosed Aug 13, 2018 |