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

SPY

Superinvestors

Institutional investors holding SPY

Consensus →
InvestorFundWeightSharesValueQuarter
Michael BurryScion Asset Management51.05%2,000,000$886.6M2023Q2
Nelson PeltzTrian Fund Management48.20%433,600$50.3M2008Q3
David TepperAppaloosa Management12.29%3,022,854$616.3M2015Q4
Daniel LoebThird Point6.48%875,000$582.9M2025Q3
Chase ColemanTiger Global Management5.31%2,165,000$247.1M2010Q3
Bill MillerMiller Value Partners5.10%30,044$19.5M2026Q1
Howard MarksOaktree Capital Management3.74%385,000$262.5M2025Q4
Hillman Capital ManagementHillman Value Fund2.86%6,676$4.6M2025Q4
David EinhornGreenlight Capital1.46%54,380$23.3M2021Q2
Meridian / ArrowMarkMeridian Contrarian Fund0.60%200,000$48.4M2017Q2
Mairs & PowerMairs & Power Growth Fund0.18%27,180$17.7M2026Q1
Henry EllenbogenDurable Capital Partners0.06%14,306$7.5M2024Q1
Francois RochonGiverny Capital0.06%2,474$1.6M2026Q1
Yacktman Asset ManagementYacktman Asset Management0.03%3,768$2.5M2026Q1
Samantha McLemorePatient Capital Management0.03%1,115$726K2026Q1
Polen Capital ManagementPolen Capital Management0.02%3,757$2.4M2026Q1
Warren BuffettBerkshire Hathaway0.01%39,400$22.6M2024Q3
Bill NygrenOakmark Select Fund – Harris Associates0.01%7,712$5.0M2026Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.01%17,000$11.1M2026Q1
Kenneth FisherFisher Asset Management0.00%16,646$10.8M2026Q1
Dodge & CoxDodge & Cox0.00%3,000$1.2M2021Q1
Christopher DavisDavis Selected Advisers0.00%1,849$462K2018Q4
Jensen Investment ManagementJensen Investment Management0.00%630$241K2022Q4

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.