Catalyst Capital Advisors LLC

SEC CIK: 0001549275
Latest filing: Jul 24, 2026

SEC filings (opens in a new tab)

MPWR holding history

Monolithic Power Systems, Inc. in every 13F filed by Catalyst Capital Advisors 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 Q2 2026 holdings

Shares (Q2 2026): 2,165
Value: $2.99M
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of MPWR by Catalyst Capital Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	2,165	$2.99M	<0.1%	−50−2.3%	Reduced	Holders
Q1 2026	2,215	$2.42M	<0.1%	+415+23.1%	Added	Holders
Q4 2025	1,800	$1.63M	<0.1%	+1,800	New	Holders