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Livermore
Livermore
ZHEN

First Trust Advisors LP

SEC CIK
0001125816
Latest filing
Aug 11, 2026

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by First Trust Advisors LP, 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)
482,781
Value
$667.4M
% of portfolio
0.4%
Quarters held
22
Since Q1 2021
Holdings of MPWR by First Trust Advisors LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026482,781$667.4M0.4%−108,572−18.4%ReducedHolders
Q1 2026591,353$646.6M0.5%−110,101−15.7%ReducedHolders
Q4 2025701,454$635.8M0.5%+253,653+56.6%AddedHolders
Q3 2025447,801$412.3M0.3%+178,622+66.4%AddedHolders
Q2 2025269,179$196.9M0.2%+85,777+46.8%AddedHolders
Q1 2025183,402$106.4M0.1%+106,308+137.9%AddedHolders
Q4 202477,094$45.6M<0.1%−9,392−10.9%ReducedHolders
Q3 202486,486$80.0M0.1%+6,881+8.6%AddedHolders
Q2 202479,605$65.4M0.1%−18,486−18.8%ReducedHolders
Q1 202498,091$66.4M0.1%+65,173+198.0%AddedHolders
Q4 202332,918$20.8M<0.1%−55,201−62.6%ReducedHolders
Q3 202388,119$40.7M<0.1%−4,508−4.9%ReducedHolders
Q2 202392,627$50.0M0.1%+56,485+156.3%AddedHolders
Q1 202336,142$18.1M<0.1%+9,618+36.3%AddedHolders
Q4 202226,524$9.38M<0.1%−35,561−57.3%ReducedHolders
Q3 202262,085$22.6M<0.1%−13,734−18.1%ReducedHolders
Q2 202275,819$29.1M<0.1%+5,142+7.3%AddedHolders
Q1 202270,677$34.3M<0.1%−39,953−36.1%ReducedHolders
Q4 2021110,630$54.6M0.1%+64,614+140.4%AddedHolders
Q3 202146,016$22.3M<0.1%−59,080−56.2%ReducedHolders
Q2 2021105,096$39.2M<0.1%−33,524−24.2%ReducedHolders
Q1 2021138,620$49.0M0.1%––Holders

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