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Livermore
Livermore
ZHEN

State Street Corp

SEC CIK
0000093751
Latest filing
Sep 22, 2026

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by State Street Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MPWR overviewAll 13F holders of MPWRFull Q2 2026 holdings

Shares (Q2 2026)
2,282,186
Value
$3.16B
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of MPWR by State Street Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,282,186$3.16B0.1%+93,732+4.3%AddedHolders
Q1 20262,188,454$2.40B0.1%+8,035+0.4%AddedHolders
Q4 20252,180,419$1.98B0.1%+45,715+2.1%AddedHolders
Q3 20252,134,704$1.97B0.1%+14,670+0.7%AddedHolders
Q2 20252,120,034$1.55B0.1%+4,329+0.2%AddedHolders
Q1 20252,115,705$1.23B0.1%−44,314−2.1%ReducedHolders
Q4 20242,160,019$1.28B0.1%+74,873+3.6%AddedHolders
Q3 20242,085,146$1.93B0.1%+42,678+2.1%AddedHolders
Q2 20242,042,468$1.68B0.1%+47,877+2.4%AddedHolders
Q1 20241,994,591$1.35B0.1%+43,900+2.3%AddedHolders
Q4 20231,950,691$1.23B0.1%+70,100+3.7%AddedHolders
Q3 20231,880,591$870.7M<0.1%+27,416+1.5%AddedHolders
Q2 20231,853,175$1.00B0.1%+41,208+2.3%AddedHolders
Q1 20231,811,967$908.7M0.1%+53,355+3.0%AddedHolders
Q4 20221,758,612$623.2M<0.1%−28,607−1.6%ReducedHolders
Q3 20221,787,219$650.8M<0.1%+40,022+2.3%AddedHolders
Q2 20221,747,197$672.3M<0.1%−69,292−3.8%ReducedHolders
Q1 20221,816,489$883.6M<0.1%+5520.0%AddedHolders
Q4 20211,815,937$896.9M<0.1%+73,538+4.2%AddedHolders
Q3 20211,742,399$845.5M<0.1%+12,615+0.7%AddedHolders
Q2 20211,729,784$647.0M<0.1%+43,923+2.6%AddedHolders
Q1 20211,685,861$596.5M<0.1%––Holders

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