CIBC Private Wealth Group, LLC

SEC CIK: 0001298088
Latest filing: Feb 12, 2026

SEC filings (opens in a new tab)

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by CIBC Private Wealth Group, LLC, 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 Q4 2025 holdings

Shares (Q4 2025): 58,914
Value: $53.4M
% of portfolio: 0.1%
Quarters held: 20; Since Q1 2021

Holdings of MPWR by CIBC Private Wealth Group, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2025	58,914	$53.4M	0.1%	−3,449−5.5%	Reduced	Holders
Q3 2025	62,363	$57.4M	0.1%	−1,277−2.0%	Reduced	Holders
Q2 2025	63,640	$46.5M	0.1%	−3,214−4.8%	Reduced	Holders
Q1 2025	66,854	$30.4M	0.1%	−104,291−60.9%	Reduced	Holders
Q4 2024	171,145	$106.3M	0.2%	−123,470−41.9%	Reduced	Holders
Q3 2024	294,615	$272.4M	0.5%	+51,002+20.9%	Added	Holders
Q2 2024	243,613	$207.5M	0.4%	+97,129+66.3%	Added	Holders
Q1 2024	146,484	$97.9M	0.2%	+30,297+26.1%	Added	Holders
Q4 2023	116,187	$73.3M	0.2%	−31,035−21.1%	Reduced	Holders
Q3 2023	147,222	$68.0M	0.2%	−8,459−5.4%	Reduced	Holders
Q2 2023	155,681	$84.1M	0.2%	+12,274+8.6%	Added	Holders
Q1 2023	143,407	$71.8M	0.2%	+36,573+34.2%	Added	Holders
Q4 2022	106,834	$37.8K	<0.1%	+53,709+101.1%	Added	Holders
Q3 2022	53,125	$19.3M	0.1%	+48,073+951.6%	Added	Holders
Q2 2022	5,052	$1.94M	<0.1%	−632−11.1%	Reduced	Holders
Q1 2022	5,684	$2.76M	<0.1%	−117,491−95.4%	Reduced	Holders
Q4 2021	123,175	$60.8M	0.1%	−1,222−1.0%	Reduced	Holders
Q3 2021	124,397	$60.3M	0.1%	−1,126−0.9%	Reduced	Holders
Q2 2021	125,523	$46.9M	0.1%	−153,565−55.0%	Reduced	Holders
Q1 2021	279,088	$98.6M	0.2%	–	–	Holders

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