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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

MAC

Superinvestors

Institutional investors holding MAC

Consensus →
InvestorFundWeightSharesValueQuarter
Mario CibelliMarathon Partners2.07%150,000$5.0M2019Q2
Mason HawkinsLongleaf Partners – Southeastern Asset Management0.37%1,891,500$50.3M2002Q4
Kenneth FisherFisher Asset Management0.02%2,706,935$51.2M2026Q1
Christopher DavisDavis Selected Advisers0.01%67,570$1.8M2019Q4
First Eagle Investment ManagementFirst Eagle Investment Management0.01%170,610$3.1M2025Q4
Dodge & CoxDodge & Cox0.00%15,000$131K2022Q2

Congressional Activity

Congressional data coming soon

Insider Activity

1

Total trades

$1.3M

Volume

0

Buys

1

Sells

Last trade: Dec 26, 2024

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.