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Livermore
Livermore
ZHEN

Primecap Management Co

SEC CIK
0000763212
Latest filing
Aug 14, 2026

CAT holding history

Caterpillar Inc in every 13F filed by Primecap Management Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CAT overviewAll 13F holders of CATFull Q2 2026 holdings

Shares (Q2 2026)
871,700
Value
$928.3M
% of portfolio
0.5%
Quarters held
22
Since Q1 2021
Holdings of CAT by Primecap Management Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026871,700$928.3M0.5%−560−0.1%ReducedHolders
Q1 2026872,260$618.0M0.5%−7,910−0.9%ReducedHolders
Q4 2025880,170$504.2M0.4%−390,258−30.7%ReducedHolders
Q3 20251,270,428$606.2M0.5%−100,470−7.3%ReducedHolders
Q2 20251,370,898$532.2M0.4%−8,587−0.6%ReducedHolders
Q1 20251,379,485$455.0M0.4%−44,961−3.2%ReducedHolders
Q4 20241,424,446$516.7M0.4%−61,010−4.1%ReducedHolders
Q3 20241,485,456$581.0M0.4%−137,271−8.5%ReducedHolders
Q2 20241,622,727$540.5M0.4%−108,245−6.3%ReducedHolders
Q1 20241,730,972$634.3M0.5%−73,508−4.1%ReducedHolders
Q4 20231,804,480$533.5M0.4%−46,490−2.5%ReducedHolders
Q3 20231,850,970$505.3M0.4%−18,360−1.0%ReducedHolders
Q2 20231,869,330$459.9M0.4%−664,818−26.2%ReducedHolders
Q1 20232,534,148$579.9M0.5%−115,745−4.4%ReducedHolders
Q4 20222,649,893$634.8M0.6%−270,165−9.3%ReducedHolders
Q3 20222,920,058$479.1M0.5%−59,935−2.0%ReducedHolders
Q2 20222,979,993$532.7M0.5%−18,715−0.6%ReducedHolders
Q1 20222,998,708$668.2M0.5%−379,200−11.2%ReducedHolders
Q4 20213,377,908$698.3M0.5%−137,350−3.9%ReducedHolders
Q3 20213,515,258$674.8M0.5%−40,887−1.1%ReducedHolders
Q2 20213,556,145$773.9M0.5%−125,390−3.4%ReducedHolders
Q1 20213,681,535$853.6M0.6%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.