SEC 13F Intelligence

Primecap Management Co/Ca/ / MAT

Primecap Management Co/Ca/’s Mattel Inc Position

Does Primecap Management Co/Ca/ own Mattel Inc (MAT)? Yes — 29.70M shares worth $432M (+0.34% of its 13F portfolio) as of Q1 2026, down from 29.80M shares the prior filed quarter.

Position Value
$432M
Q1 2026
Shares
29.70M
% of Portfolio
+0.34%
Quarters Held
30
currently held

Position History MAT

Reported value by quarter
Q4 ’18: $508MQ4 ’18Q1 ’19: $661MQ2 ’19: $580MQ3 ’19: $587MQ4 ’19: $698MQ4 ’19Q1 ’20: $449MQ2 ’20: $471MQ3 ’20: $564MQ4 ’20: $844MQ4 ’20Q1 ’21: $940MQ2 ’21: $936MQ3 ’21: $859MQ4 ’21: $983MQ4 ’21Q1 ’22: $1.0BQ2 ’22: $1.0BQ3 ’22: $846MQ4 ’22: $791MQ4 ’22Q1 ’23: $804MQ2 ’23: $823MQ3 ’23: $917MQ4 ’23: $777MQ4 ’23Q1 ’24: $784MQ2 ’24: $626MQ3 ’24: $722MQ4 ’24: $647MQ4 ’24Q1 ’25: $683MQ2 ’25: $655MQ3 ’25: $528MQ4 ’25: $591MQ4 ’25Q1 ’26: $432Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 202629.70M$432M+0.34%
Q4 202529.80M$591M+0.45%
Q3 202531.35M$528M+0.40%
Q2 202533.22M$655M+0.52%
Q1 202535.15M$683M+0.56%
Q4 202436.51M$647M+0.50%
Q3 202437.89M$722M+0.53%
Q2 202438.53M$626M+0.45%
Q1 202439.57M$784M+0.58%
Q4 202341.18M$777M+0.62%
Q3 202341.62M$917M+0.77%
Q2 202342.11M$823M+0.69%
Q1 202343.65M$804M+0.70%
Q4 202244.35M$791M+0.72%
Q3 202244.69M$846M+0.82%
Q2 202244.82M$1.0B+0.89%
Q1 202245.24M$1.0B+0.76%
Q4 202145.59M$983M+0.68%
Q3 202146.27M$859M+0.61%
Q2 202146.55M$936M+0.63%
Q1 202147.19M$940M+0.66%
Q4 202048.35M$844M+0.63%
Q3 202048.17M$564M+0.46%
Q2 202048.73M$471M+0.40%
Q1 202051.00M$449M+0.44%
Q4 201951.51M$698M+0.51%
Q3 201951.53M$587M+0.47%
Q2 201951.77M$580M+0.43%
Q1 201950.84M$661M+0.49%
Q4 201850.84M$508M+0.41%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Primecap Management Co/Ca/’s full portfolio or all institutional holders of MAT.