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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

CSG

Superinvestors

Institutional investors holding CSG

Consensus →
InvestorFundWeightSharesValueQuarter
William Von MuefflingCantillon Capital Management0.27%235,800$12.1M2007Q1
Bill AckmanPershing Square Capital Management0.07%35,383$1.6M2008Q1
Kenneth FisherFisher Asset Management0.00%23,883$210K2013Q3

Congressional Activity

Congressional data coming soon

Insider Activity

No insider trades in the last 90 days

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.