HSBC Holdings’s Monolithic Power Systems MPWR Stock Holding History

HSBC Holdings’s Portfolio MPWR Stock Details MPWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-2,300	Closed	-$2.12M	–	3080
2025 Q3	$2.12M	Hold	2,300	–	–	﹤0.01%	1476
2025 Q2	$1.68M	Hold	2,300	–	–	﹤0.01%	1552
2025 Q1	$1.33M	Buy	+2,300	New	+$1.45M	﹤0.01%	1629
2024 Q4	–	Sell	-700	Closed	-$647K	–	3191
2024 Q3	$647K	Sell	700 -800	-53%	-$691K	﹤0.01%	1884
2024 Q2	$1.22M	Hold	1,500	–	–	﹤0.01%	1585
2024 Q1	$1.02M	Buy	+1,500	New	+$1M	﹤0.01%	1778

Other funds holding MPWR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

HSBC Holdings's MPWR Position: Q1 2026 in Review

HSBC Holdings reduced its Monolithic Power Systems (MPWR) stake by 21% in Q1 2026, selling an estimated $45.6M and leaving 158,873 shares worth $174M. The position accounts for 0.09% of the portfolio, ranked #215.

HSBC Holdings first reported a position in MPWR in Q4 2016 and has held it in 36 quarters since. The position peaked at $182M in Q4 2025. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

HSBC Holdings held 158,873 shares of Monolithic Power Systems worth $174M as of Q1 2026.
HSBC Holdings sold 41,753 Monolithic Power Systems shares in Q1 2026, an estimated $45.6M.
Monolithic Power Systems made up 0.09% of HSBC Holdings's portfolio in Q1 2026, its #215 holding.
HSBC Holdings first reported a position in Monolithic Power Systems in Q4 2016 and has held it in 36 quarters since.
HSBC Holdings's Monolithic Power Systems position peaked at $182M in Q4 2025.
1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on HSBC Holdings's 13F filing for Q1 2026, filed 30 Apr 2026.