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Livermore
Livermore
ZHEN

Primecap Management Co

SEC CIK
0000763212
Latest filing
Aug 14, 2026

MS holding history

Morgan Stanley 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.

MS overviewAll 13F holders of MSFull Q2 2026 holdings

Shares (Q2 2026)
431,988
Value
$90.3M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of MS by Primecap Management Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026431,988$90.3M0.1%−400−0.1%ReducedHolders
Q1 2026432,388$71.2M0.1%00.0%UnchangedHolders
Q4 2025432,388$76.8M0.1%−96,583−18.3%ReducedHolders
Q3 2025528,971$84.1M0.1%−106,810−16.8%ReducedHolders
Q2 2025635,781$89.6M0.1%−514,364−44.7%ReducedHolders
Q1 20251,150,145$134.2M0.1%−29,450−2.5%ReducedHolders
Q4 20241,179,595$148.3M0.1%−271,312−18.7%ReducedHolders
Q3 20241,450,907$151.2M0.1%−54,994−3.7%ReducedHolders
Q2 20241,505,901$146.4M0.1%−62,813−4.0%ReducedHolders
Q1 20241,568,714$147.7M0.1%−201,490−11.4%ReducedHolders
Q4 20231,770,204$165.1M0.1%−773,009−30.4%ReducedHolders
Q3 20232,543,213$207.7M0.2%−76,030−2.9%ReducedHolders
Q2 20232,619,243$223.7M0.2%−101,110−3.7%ReducedHolders
Q1 20232,720,353$238.8M0.2%−831,390−23.4%ReducedHolders
Q4 20223,551,743$302.0M0.3%−1,697,218−32.3%ReducedHolders
Q3 20225,248,961$414.7M0.4%−2,800,243−34.8%ReducedHolders
Q2 20228,049,204$612.2M0.5%−335,960−4.0%ReducedHolders
Q1 20228,385,164$732.9M0.6%−417,667−4.7%ReducedHolders
Q4 20218,802,831$864.1M0.6%−1,011,204−10.3%ReducedHolders
Q3 20219,814,035$955.0M0.7%−229,938−2.3%ReducedHolders
Q2 202110,043,973$920.9M0.6%−1,591,655−13.7%ReducedHolders
Q1 202111,635,628$903.6M0.6%––Holders

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