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Livermore
Livermore
ZHEN

Primecap Management Co

SEC CIK
0000763212
Latest filing
Aug 14, 2026

OLED holding history

Universal Display Corp 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.

OLED overviewAll 13F holders of OLEDFull Q2 2026 holdings

Shares (Q2 2026)
2,195,818
Value
$190.1M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of OLED by Primecap Management Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,195,818$190.1M0.1%+8,390+0.4%AddedHolders
Q1 20262,187,428$200.5M0.2%−8,900−0.4%ReducedHolders
Q4 20252,196,328$256.5M0.2%−62,050−2.7%ReducedHolders
Q3 20252,258,378$324.4M0.2%+43,070+1.9%AddedHolders
Q2 20252,215,308$342.2M0.3%+379,586+20.7%AddedHolders
Q1 20251,835,722$256.0M0.2%+38,590+2.1%AddedHolders
Q4 20241,797,132$262.7M0.2%−52,250−2.8%ReducedHolders
Q3 20241,849,382$388.2M0.3%−45,635−2.4%ReducedHolders
Q2 20241,895,017$398.4M0.3%+7,435+0.4%AddedHolders
Q1 20241,887,582$318.0M0.2%−24,700−1.3%ReducedHolders
Q4 20231,912,282$365.7M0.3%−104,407−5.2%ReducedHolders
Q3 20232,016,689$316.6M0.3%−29,130−1.4%ReducedHolders
Q2 20232,045,819$294.9M0.2%−33,100−1.6%ReducedHolders
Q1 20232,078,919$322.5M0.3%−9,930−0.5%ReducedHolders
Q4 20222,088,849$225.7M0.2%−48,350−2.3%ReducedHolders
Q3 20222,137,199$201.6M0.2%+2,070+0.1%AddedHolders
Q2 20222,135,129$215.9M0.2%+2,220+0.1%AddedHolders
Q1 20222,132,909$356.1M0.3%−42,670−2.0%ReducedHolders
Q4 20212,175,579$359.0M0.2%−75,320−3.3%ReducedHolders
Q3 20212,250,899$384.8M0.3%−26,710−1.2%ReducedHolders
Q2 20212,277,609$506.4M0.3%+23,350+1.0%AddedHolders
Q1 20212,254,259$533.7M0.4%––Holders

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