Harbour Investments’s Monolithic Power Systems MPWR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$102K	Buy	93 +16	+21%	+$17.5K	﹤0.01%	1924
2025 Q4	$69.8K	Buy	77 +40	+108%	+$38.5K	﹤0.01%	1802
2025 Q3	$34.1K	Buy	37 +10	+37%	+$8.11K	﹤0.01%	2076
2025 Q2	$19.7K	Buy	27 +6	+29%	+$3.82K	﹤0.01%	2240
2025 Q1	$12.2K	Buy	21 +9	+75%	+$5.67K	﹤0.01%	2429
2024 Q4	$7.1K	Sell	12 -1	-8%	-$724	﹤0.01%	2605
2024 Q3	$12K	Hold	13	–	–	﹤0.01%	2274
2024 Q2	$10.7K	Buy	13 +4	+44%	+$2.89K	﹤0.01%	2232
2024 Q1	$6.1K	Sell	9 -3	-25%	-$2K	﹤0.01%	2399
2023 Q4	$7.57K	Buy	12 +3	+33%	+$1.57K	﹤0.01%	2258
2023 Q3	$4.16K	Buy	9 +8	+800%	+$4.09K	﹤0.01%	2338
2023 Q2	$540	Sell	1 -76	-99%	-$36.1K	﹤0.01%	2807
2023 Q1	$38.5K	Sell	77 -44	-36%	-$20.2K	﹤0.01%	1464
2022 Q4	$42.8K	Buy	121 +10	+9%	+$3.59K	﹤0.01%	1361
2022 Q3	$43K	Hold	111	–	–	﹤0.01%	1327
2022 Q2	$43K	Buy	+111	New	+$46.9K	﹤0.01%	1327
2021 Q4	$50K	Sell	102 -43	-30%	-$22.2K	﹤0.01%	1264
2021 Q3	$70K	Buy	145 +45	+45%	+$20.5K	﹤0.01%	1569
2021 Q2	$38K	Buy	100 +65	+186%	+$22.9K	﹤0.01%	1964
2021 Q1	$12K	Buy	+35	New	+$12.7K	﹤0.01%	2504