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

SEIC

Superinvestors

Institutional investors holding SEIC

Consensus →
InvestorFundWeightSharesValueQuarter
Kahn Brothers GroupKahn Brothers Group0.10%6,596$541K2025Q4
Mairs & PowerMairs & Power Growth Fund0.00%3,300$271K2025Q4

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.