Vanguard Personalized Indexing Management’s Rivian RIVN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.36M	Buy	90,128 +2,402	+3%	+$38.4K	0.01%	781
2025 Q4	$1.73M	Buy	87,726 +12,986	+17%	+$206K	0.02%	662
2025 Q3	$1.1M	Sell	74,740 -2,277	-3%	-$30.5K	0.01%	849
2025 Q2	$1.06M	Buy	77,017 +10,083	+15%	+$137K	0.01%	848
2025 Q1	$833K	Buy	66,934 +7,952	+13%	+$100K	0.01%	879
2024 Q4	$784K	Sell	58,982 -13,641	-19%	-$157K	0.01%	891
2024 Q3	$815K	Buy	72,623 +6,954	+11%	+$99.9K	0.01%	867
2024 Q2	$881K	Buy	65,669 +377	+0.6%	+$3.94K	0.02%	736
2024 Q1	$715K	Sell	65,292 -1,846	-3%	-$26.6K	0.02%	830
2023 Q4	$1.58M	Sell	67,138 -21	-0%	-$395	0.04%	433
2023 Q3	$1.63M	Buy	67,159 +2,565	+4%	+$59.9K	0.05%	368
2023 Q2	$1.08M	Buy	64,594 +33,455	+107%	+$467K	0.03%	536
2023 Q1	$482K	Sell	31,139 -13,804	-31%	-$233K	0.02%	894
2022 Q4	$828K	Buy	44,943 +9,439	+27%	+$278K	0.03%	583
2022 Q3	$1.17M	Buy	35,504 +10,445	+42%	+$356K	0.05%	412
2022 Q2	$645K	Buy	25,059 +20,665	+470%	+$645K	0.03%	687
2022 Q1	$221K	Buy	+4,394	New	+$267K	0.01%	1083