Jupiter Asset Management Ltd

SEC CIK: 0001215838
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

MPWR holding history

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

MPWR overview All 13F holders of MPWR Full Q2 2026 holdings

Shares (Q2 2026): 15,242
Value: $21.1M
% of portfolio: 0.1%
Quarters held: 21; Since Q2 2021

Holdings of MPWR by Jupiter Asset Management Ltd, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	15,242	$21.1M	0.1%	−3,308−17.8%	Reduced	Holders
Q1 2026	18,550	$20.3M	0.1%	−2,425−11.6%	Reduced	Holders
Q4 2025	20,975	$19.0M	0.2%	−4,521−17.7%	Reduced	Holders
Q3 2025	25,496	$23.5M	0.2%	−44,860−63.8%	Reduced	Holders
Q2 2025	70,356	$51.5M	0.4%	+44,355+170.6%	Added	Holders
Q1 2025	26,001	$15.1M	0.1%	−689−2.6%	Reduced	Holders
Q4 2024	26,690	$15.8M	0.2%	+130.0%	Added	Holders
Q3 2024	26,677	$24.7M	0.2%	−4,352−14.0%	Reduced	Holders
Q2 2024	31,029	$25.5M	0.2%	−1,048−3.3%	Reduced	Holders
Q1 2024	32,077	$21.7M	0.2%	−5,048−13.6%	Reduced	Holders
Q4 2023	37,125	$23.4M	0.2%	−7,697−17.2%	Reduced	Holders
Q3 2023	44,822	$20.7M	0.2%	−6,432−12.5%	Reduced	Holders
Q2 2023	51,254	$27.7M	0.3%	−23,959−31.9%	Reduced	Holders
Q1 2023	75,213	$37.6M	0.5%	−46,085−38.0%	Reduced	Holders
Q4 2022	121,298	$42.9M	0.6%	+8,207+7.3%	Added	Holders
Q3 2022	113,091	$41.1M	0.6%	+1,218+1.1%	Added	Holders
Q2 2022	111,873	$43.0M	0.6%	+27,191+32.1%	Added	Holders
Q1 2022	84,682	$41.1M	0.5%	+61,624+267.3%	Added	Holders
Q4 2021	23,058	$11.3M	0.1%	+18,889+453.1%	Added	Holders
Q3 2021	4,169	$2.02M	<0.1%	00.0%	Unchanged	Holders
Q2 2021	4,169	$1.56M	<0.1%	+4,169	New	Holders