Verified via USASpending.gov: $0 reported in direct prime-contract awards. Companies in this position typically sell federal services indirectly through prime contractors and integrators (e.g., Lockheed Martin, Booz Allen, Microsoft Azure) or through commercial channels that don't appear in USASpending data.

Smart Money · 13F HoldingsHedge funds holding MKTX

$114.16B

Total MKTX held by tracked 13F funds

Funds with MKTX positions

Funds opened this quarter

Two Sigma Investments $86.45B holds 1 overlap 2026-03-31

Renaissance Technologies $27.57B -5% 1 overlap 2026-03-31

Citadel Advisors $72M +40% 2025-12-31

Millennium Management $55M -58% 2025-12-31

D.E. Shaw & Co. $7M -80% 2025-12-31

Bridgewater Associates $2M opened 2025-12-31

Politicians Trading MKTXMembers of Congress with recent MKTX positions

2 politicians traded MKTX across 5 disclosed transactions totaling $40K (last 730 days). Greed score = composite of trade frequency, volume & recency across the politician's entire history (not just MKTX). 0-30 LOW · 30-60 MID · 60+ HIGH.

Julie Johnson D-Texas · house 2 buys 2 sells $32K 2025-02-12 LOW · 15 Josh Gottheimer D-New Jersey · house 1 sell $8K 2026-04-09 LOW · 1

Congressional TradesWho in Congress is trading MKTX

2026-04-09 Josh Gottheimer D-New Jersey · house Sale $1,001 - $15,000

2025-02-12 Julie Johnson D-Texas · house sale $1,001 - $15,000

2025-02-12 Julie Johnson D-Texas · house Sale $1,001 - $15,000

2025-01-15 Julie Johnson D-Texas · house Purchase $1,001 - $15,000

2025-01-15 Julie Johnson D-Texas · house purchase $1,001 - $15,000

2024-07-02 Ro Khanna D-California · house sale $1,001 - $15,000

2024-07-02 Ro Khanna D-California · house Sale $1,001 - $15,000

2024-04-26 Ro Khanna D-California · house purchase $1,001 - $15,000

2024-04-26 Ro Khanna D-California · house Purchase $1,001 - $15,000

2023-07-12 Daniel S. Goldman D-New York · house Sale $1,001 - $15,000

2023-07-12 Daniel S. Goldman D-New York · house sale $1,001 - $15,000

2023-04-10 Daniel S. Goldman D-New York · house Purchase $1,001 - $15,000

30+ trades on file · most recent 2026-05-19

Corporate Insiders · Form 4What CEOs, CFOs, and directors are doing with their own stock

No Form 4 activity recorded in the last 180 days.

Political ProfileWhere MKTX sits in Washington

Net congressional selling with 4 sells vs 2 buys (max buy $30,000 by Rep. Julie Johnson (D) per get_sector_political_positioning); zero insider buying (F-tier, score 0 per get_corporate_insider_signal); no lobbying (score 0 per get_political_influence).

Member intelligence layer

Live signals + predictions for MKTX — for Founders

The free page above gives you the public record. Members see the real-time intelligence layer on top of it:

Live 7-layer signal scores when Congress trades MKTX
Bill Pass Index v2 odds for every bill on the watch list
Iron Triangle alerts (committee × donor × trade)
SEC Form 4 cluster detection (CEO + CFO + director buys)
Whale-Opportunity expected-value ranking
Custom watchlist alerts via email + Discord

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Frequently AskedAbout MKTX & political exposure

Does MarketAxess Holdings Inc. (MKTX) hold federal contracts?

No direct prime contracts reported in USASpending.gov for MarketAxess Holdings Inc.. Companies in the semiconductor and AI hardware sectors often sell to the federal government via prime contractors and cloud resellers (Microsoft Azure, AWS, Lockheed Martin systems integration) rather than as direct primes.

Which Trump cabinet officials own MKTX stock?

1 Trump cabinet members or senior White House staff have disclosed holdings in MKTX on their OGE 278 financial disclosures, including Donald J. Trump. See the Cabinet Conflicts panel for details.

Has Congress traded MKTX stock?

41 congressional trades by 7 unique members of Congress, most recently on 2026-04-09. See the Congressional Trading panel for politician-by-politician breakdown.

What is MKTX political risk profile?

Government dependence: 0/100. Lobbying intensity: 0/100. Political signal: moderate-bearish.

How does GovGreed track MKTX political activity?

GovGreed integrates STOCK Act congressional trade disclosures, FEC contributions, OGE executive-branch disclosures, USASpending federal contracts, Senate LDA lobbying filings, and SEC Form 4 corporate insider trades into a single queryable graph. MKTX data is updated daily from these official federal sources.

BusinessWhat MKTX does

12 months past · 3 months futureMKTX activity timeline

Executive Branch ConflictsMKTX held by Trump-administration officials

Lifetime Government AwardsMKTX federal contracts