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

MOS

Superinvestors

Institutional investors holding MOS

Consensus →
InvestorFundWeightSharesValueQuarter
David TepperAppaloosa Management2.34%737,000$36.1M2011Q3
Donald Smith & CoDonald Smith & Co2.09%4,622,405$111.4M2025Q4
Ariel InvestmentsAriel Investments (Bobrinskoy & Rogers)0.04%147,037$3.5M2025Q4
Mairs & PowerMairs & Power Growth Fund0.01%24,000$578K2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

1

Total trades

$0

Volume

0

Buys

0

Sells

Last trade: Nov 15, 2022

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.