Vanguard Personalized Indexing Management’s Allegro MicroSystems ALGM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$489K	Buy	15,498 +1,230	+9%	+$42.4K	﹤0.01%	1329
2025 Q4	$376K	Buy	14,268 +419	+3%	+$11.5K	﹤0.01%	1402
2025 Q3	$404K	Sell	13,849 -374	-3%	-$12.1K	﹤0.01%	1342
2025 Q2	$486K	Sell	14,223 -12,744	-47%	-$317K	0.01%	1205
2025 Q1	$678K	Buy	26,967 +9,322	+53%	+$233K	0.01%	971
2024 Q4	$386K	Sell	17,645 -758	-4%	-$16.1K	0.01%	1232
2024 Q3	$429K	Buy	18,403 +5,239	+40%	+$132K	0.01%	1177
2024 Q2	$372K	Buy	13,164 +4,274	+48%	+$122K	0.01%	1167
2024 Q1	$240K	Sell	8,890 -2,694	-23%	-$77.8K	0.01%	1377
2023 Q4	$351K	Buy	11,584 +4,210	+57%	+$120K	0.01%	1167
2023 Q3	$236K	Buy	7,374 +700	+10%	+$28.4K	0.01%	1227
2023 Q2	$301K	Sell	6,674 -327	-5%	-$13.2K	0.01%	1127
2023 Q1	$336K	Buy	+7,001	New	+$285K	0.01%	1065