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

SNY

Superinvestors

Institutional investors holding SNY

Consensus →
InvestorFundWeightSharesValueQuarter
Francis ChouChou Associates3.73%410,000$16.5M2011Q2
Tweedy Browne Co.Tweedy Browne Value Fund1.52%799,648$26.3M2008Q3
Dodge & CoxDodge & Cox0.78%29,504,632$1.4B2026Q1
Sarah KettererCauseway Capital Management0.63%1,064,516$51.3M2026Q1
Bill NygrenOakmark Select Fund – Harris Associates0.25%3,231,940$130.7M2016Q4
Kenneth FisherFisher Asset Management0.19%11,442,163$551.3M2026Q1
William Von MuefflingCantillon Capital Management0.12%160,600$6.5M2007Q2
Warren BuffettBerkshire Hathaway0.08%3,701,012$148.1M2018Q2
Viking Global InvestorsViking Global Investors0.06%326,290$15.8M2024Q2
First Eagle Investment ManagementFirst Eagle Investment Management0.03%355,667$17.2M2025Q2
Meridian / ArrowMarkMeridian Contrarian Fund0.02%11,800$666K2014Q3
Lee AinslieMaverick Capital0.01%24,581$1.2M2026Q1
Richard PzenaPzena Investment Management0.00%19,088$920K2026Q1

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.