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Financial transparency data from public SEC filings.

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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

TW

Tradeweb Markets Inc.

Superinvestors

Institutional investors holding TW

Consensus →
InvestorFundWeightSharesValueQuarter
William Von MuefflingCantillon Capital Management1.85%2,367,041$278.5M2026Q1
Torray FundsTorray Investment Partners1.31%76,049$8.9M2026Q1
Viking Global InvestorsViking Global Investors0.79%2,768,659$297.7M2025Q4
Alex RoepersAtlantic Investment Management0.52%82,420$5.7M2013Q1
Tweedy Browne Co.Tweedy Browne Value Fund0.46%238,782$12.4M2010Q4

Congressional Activity

Congressional data coming soon

Insider Activity

7

Total trades

$2.5M

Volume

3

Buys

3

Sells

Last trade: May 26, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 26, 2026Steven BernsSell$45K
May 19, 2026Jacques AigrainBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 19, 2026
Steven Berns
Buy
–
May 19, 2026Scott GanelesBuy–