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Livermore
Livermore
ZHEN

Primecap Management Co

SEC CIK
0000763212
Latest filing
Aug 14, 2026

MAT holding history

Mattel 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.

MAT overviewAll 13F holders of MATFull Q2 2026 holdings

Shares (Q2 2026)
29,505,735
Value
$409.5M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of MAT by Primecap Management Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202629,505,735$409.5M0.2%−192,189−0.6%ReducedHolders
Q1 202629,697,924$431.5M0.3%−106,151−0.4%ReducedHolders
Q4 202529,804,075$591.3M0.4%−1,550,072−4.9%ReducedHolders
Q3 202531,354,147$527.7M0.4%−1,864,114−5.6%ReducedHolders
Q2 202533,218,261$655.1M0.5%−1,932,410−5.5%ReducedHolders
Q1 202535,150,671$683.0M0.6%−1,361,410−3.7%ReducedHolders
Q4 202436,512,081$647.4M0.5%−1,379,020−3.6%ReducedHolders
Q3 202437,891,101$721.8M0.5%−637,081−1.7%ReducedHolders
Q2 202438,528,182$626.5M0.5%−1,039,212−2.6%ReducedHolders
Q1 202439,567,394$783.8M0.6%−1,611,095−3.9%ReducedHolders
Q4 202341,178,489$777.4M0.6%−438,300−1.1%ReducedHolders
Q3 202341,616,789$916.8M0.8%−492,070−1.2%ReducedHolders
Q2 202342,108,859$822.8M0.7%−1,538,900−3.5%ReducedHolders
Q1 202343,647,759$803.6M0.7%−698,080−1.6%ReducedHolders
Q4 202244,345,839$791.1M0.7%−343,720−0.8%ReducedHolders
Q3 202244,689,559$846.4M0.8%−131,350−0.3%ReducedHolders
Q2 202244,820,909$1.00B0.9%−416,950−0.9%ReducedHolders
Q1 202245,237,859$1.00B0.8%−349,660−0.8%ReducedHolders
Q4 202145,587,519$982.9M0.7%−684,220−1.5%ReducedHolders
Q3 202146,271,739$858.8M0.6%−280,800−0.6%ReducedHolders
Q2 202146,552,539$935.7M0.6%−635,730−1.3%ReducedHolders
Q1 202147,188,269$940.0M0.7%––Holders

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