D.E. Shaw & Co’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	$27.3M	Sell	25,000 -10,800	-30%	-$11.8M	0.02%	958
2025 Q4	$32.4M	Sell	35,800 -7,000	-16%	-$6.74M	0.02%	951
2025 Q3	$39.4M	Sell	42,800 -1,600	-4%	-$1.3M	0.02%	773
2025 Q2	$32.5M	Buy	44,400 +3,100	+8%	+$1.98M	0.02%	765
2025 Q1	$24M	Buy	41,300 +12,600	+44%	+$7.94M	0.02%	835
2024 Q4	$17M	Sell	28,700 -5,000	-15%	-$3.62M	0.01%	1134
2024 Q3	$31.2M	Buy	33,700 +14,700	+77%	+$12.7M	0.03%	737
2024 Q2	$15.6M	Hold	19,000	–	–	0.01%	1047
2024 Q1	$12.9M	Buy	19,000 +2,700	+17%	+$1.8M	0.01%	1208
2023 Q4	$10.3M	Buy	16,300 +15,800	+3,160%	+$8.25M	0.01%	1339
2023 Q3	$231K	Buy	+500	New	+$256K	﹤0.01%	3716
2022 Q3	–	Sell	-12,600	Closed	-$4.84M	–	5397
2022 Q2	$4.84M	Sell	12,600 -29,800	-70%	-$12.6M	0.01%	2163
2022 Q1	$20.6M	Buy	42,400 +30,100	+245%	+$13.1M	0.02%	1013
2021 Q4	$6.07M	Sell	12,300 -4,800	-28%	-$2.48M	0.01%	2170
2021 Q3	$8.29M	Buy	17,100 +7,100	+71%	+$3.23M	0.01%	1657
2021 Q2	$3.73M	Buy	+10,000	New	+$3.52M	﹤0.01%	2297
2018 Q2	–	Sell	-4,300	Closed	-$498K	–	3817
2018 Q1	$498K	Hold	4,300	–	–	﹤0.01%	2889
2017 Q4	$483K	Buy	+4,300	New	+$499K	﹤0.01%	2998