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

GIS

Superinvestors

Institutional investors holding GIS

Consensus →
InvestorFundWeightSharesValueQuarter
David KatzMatrix Asset Advisors1.32%150,710$10.2M2021Q4
Mairs & PowerMairs & Power Growth Fund0.05%108,477$5.0M2025Q4
Jensen Investment ManagementJensen Investment Management0.01%17,845$830K2025Q4
Kenneth FisherFisher Asset Management0.00%61,698$2.9M2025Q4
Dodge & CoxDodge & Cox0.00%11,200$521K2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

1

Total trades

$333K

Volume

0

Buys

1

Sells

Last trade: Dec 28, 2021

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.