SEC 13F Intelligence

Primecap Management Co/Ca/ / ROST

Primecap Management Co/Ca/’s Ross Stores Inc Position

Does Primecap Management Co/Ca/ own Ross Stores Inc (ROST)? Yes — 9.17M shares worth $2.0B (+1.56% of its 13F portfolio) as of Q1 2026, down from 9.21M shares the prior filed quarter.

Position Value
$2.0B
Q1 2026
Shares
9.17M
% of Portfolio
+1.56%
Quarters Held
30
currently held

Position History ROST

Reported value by quarter
Q4 ’18: $1.0BQ4 ’18Q1 ’19: $1.2BQ2 ’19: $1.2BQ3 ’19: $1.3BQ4 ’19: $1.3BQ4 ’19Q1 ’20: $973MQ2 ’20: $929MQ3 ’20: $1.0BQ4 ’20: $1.3BQ4 ’20Q1 ’21: $1.4BQ2 ’21: $1.4BQ3 ’21: $1.2BQ4 ’21: $1.3BQ4 ’21Q1 ’22: $1.0BQ2 ’22: $795MQ3 ’22: $952MQ4 ’22: $1.3BQ4 ’22Q1 ’23: $1.2BQ2 ’23: $1.2BQ3 ’23: $1.2BQ4 ’23: $1.5BQ4 ’23Q1 ’24: $1.6BQ2 ’24: $1.5BQ3 ’24: $1.6BQ4 ’24: $1.6BQ4 ’24Q1 ’25: $1.3BQ2 ’25: $1.3BQ3 ’25: $1.5BQ4 ’25: $1.7BQ4 ’25Q1 ’26: $2.0Bfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 20269.17M$2.0B+1.56%
Q4 20259.21M$1.7B+1.26%
Q3 20259.95M$1.5B+1.16%
Q2 202510.27M$1.3B+1.04%
Q1 202510.22M$1.3B+1.08%
Q4 202410.36M$1.6B+1.21%
Q3 202410.54M$1.6B+1.17%
Q2 202410.65M$1.5B+1.12%
Q1 202410.71M$1.6B+1.17%
Q4 202310.81M$1.5B+1.18%
Q3 202310.91M$1.2B+1.04%
Q2 202310.99M$1.2B+1.03%
Q1 202311.28M$1.2B+1.04%
Q4 202211.18M$1.3B+1.19%
Q3 202211.30M$952M+0.92%
Q2 202211.32M$795M+0.71%
Q1 202211.34M$1.0B+0.77%
Q4 202111.29M$1.3B+0.89%
Q3 202111.45M$1.2B+0.88%
Q2 202111.45M$1.4B+0.95%
Q1 202111.64M$1.4B+0.97%
Q4 202010.97M$1.3B+1.00%
Q3 202010.99M$1.0B+0.85%
Q2 202010.89M$929M+0.80%
Q1 202011.19M$973M+0.95%
Q4 201911.37M$1.3B+0.96%
Q3 201911.39M$1.3B+1.00%
Q2 201911.61M$1.2B+0.85%
Q1 201912.41M$1.2B+0.85%
Q4 201812.42M$1.0B+0.84%

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 ROST.