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

MBI

Superinvestors

Institutional investors holding MBI

Consensus →
InvestorFundWeightSharesValueQuarter
Kahn Brothers GroupKahn Brothers Group1.30%1,028,784$7.4M2025Q4
Third Avenue ManagementThird Avenue Management0.84%125,624$2.2B2004Q3
David KatzMatrix Asset Advisors0.30%21,010$1.6M2000Q4

Congressional Activity

Congressional data coming soon

Insider Activity

8

Total trades

$2.5M

Volume

6

Buys

2

Sells

Last trade: Dec 27, 2023

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.