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Insider TradesSuperinvestorsGrand Portfolio
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DataHeimdall

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

WRB

Superinvestors

Institutional investors holding WRB

Consensus →
InvestorFundWeightSharesValueQuarter
Chuck AkreAkre Capital Management3.30%100,000$2.7M2010Q3
Bruce BerkowitzFairholme Capital1.12%256,350$17.0M2026Q1
Ruane CunniffSequoia Fund0.24%797,305$23.7M2011Q3
First Eagle Investment ManagementFirst Eagle Investment Management0.05%334,323$19.9M2023Q2
Kenneth FisherFisher Asset Management0.00%3,773$265K2025Q4
Christopher DavisDavis Selected Advisers0.00%5,080$278K2015Q4

Congressional Activity

Congressional data coming soon

Insider Activity

4

Total trades

$46.5M

Volume

4

Buys

0

Sells

Last trade: Dec 23, 2025

Insider Tradeslast 90 days

No insider trades in the last 90 days.

Congressional Tradeslast 90 days

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