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Livermore
Livermore
ZHEN

BNP Paribas Arbitrage, SA

SEC CIK
0001166588
Latest filing
Aug 13, 2026

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by BNP Paribas Arbitrage, SA, 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)
207,881
Value
$287.4M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of MPWR by BNP Paribas Arbitrage, SA, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026207,881$287.4M0.2%−16,130−7.2%ReducedHolders
Q1 2026224,011$244.9M0.2%−23,116−9.4%ReducedHolders
Q4 2025247,127$224.0M0.1%+78,131+46.2%AddedHolders
Q3 2025168,996$155.6M0.1%−26,138−13.4%ReducedHolders
Q2 2025195,134$142.7M0.1%−88,963−31.3%ReducedHolders
Q1 2025284,097$164.8M0.1%+132,880+87.9%AddedHolders
Q4 2024151,217$89.5M0.1%+13,681+9.9%AddedHolders
Q3 2024137,536$127.2M0.1%−40,885−22.9%ReducedHolders
Q2 2024178,421$146.6M0.2%−126,725−41.5%ReducedHolders
Q1 2024305,146$206.7M0.3%+148,771+95.1%AddedHolders
Q4 2023156,375$98.6M0.2%+39,190+33.4%AddedHolders
Q3 2023117,185$54.1M0.1%−9,401−7.4%ReducedHolders
Q2 2023126,586$68.4M0.1%+4,286+3.5%AddedHolders
Q1 2023122,300$61.2M0.1%+81,230+197.8%AddedHolders
Q4 202241,070$14.5M<0.1%−14,682−26.3%ReducedHolders
Q3 202255,752$20.3M0.1%−91,283−62.1%ReducedHolders
Q2 2022147,035$56.5M0.1%+96,834+192.9%AddedHolders
Q1 202250,201$24.4M<0.1%−10,145−16.8%ReducedHolders
Q4 202160,346$29.8M0.1%−73,528−54.9%ReducedHolders
Q3 2021133,874$64.9M0.2%−3,548−2.6%ReducedHolders
Q2 2021137,422$51.3M0.1%+37,218+37.1%AddedHolders
Q1 2021100,204$35.4M0.1%––Holders

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