Vanguard Personalized Indexing Management’s Owens Corning OC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.58M	Sell	14,634 -853	-6%	-$102K	0.02%	705
2025 Q4	$1.73M	Sell	15,487 -124	-0.8%	-$14.6K	0.02%	660
2025 Q3	$2.21M	Sell	15,611 -10,432	-40%	-$1.53M	0.02%	554
2025 Q2	$3.58M	Buy	26,043 +1,443	+6%	+$199K	0.04%	380
2025 Q1	$3.51M	Buy	24,600 +2,989	+14%	+$494K	0.05%	322
2024 Q4	$3.68M	Sell	21,611 -167	-0.8%	-$31.2K	0.06%	302
2024 Q3	$3.84M	Buy	21,778 +347	+2%	+$58.4K	0.06%	275
2024 Q2	$3.69M	Buy	21,431 +978	+5%	+$169K	0.07%	241
2024 Q1	$3.41M	Sell	20,453 -2,804	-12%	-$428K	0.07%	245
2023 Q4	$3.45M	Buy	23,257 +459	+2%	+$60.8K	0.09%	207
2023 Q3	$3.11M	Buy	22,798 +11,241	+97%	+$1.54M	0.09%	206
2023 Q2	$1.51M	Buy	11,557 +1,076	+10%	+$118K	0.05%	397
2023 Q1	$1M	Buy	10,481 +6,184	+144%	+$585K	0.03%	528
2022 Q4	$367K	Sell	4,297 -2,806	-40%	-$246K	0.02%	902
2022 Q3	$558K	Buy	7,103 +3,587	+102%	+$301K	0.03%	745
2022 Q2	$261K	Sell	3,516 -4,332	-55%	-$382K	0.01%	1027
2022 Q1	$718K	Buy	7,848 +5,367	+216%	+$493K	0.03%	641
2021 Q4	$224K	Buy	+2,481	New	+$225K	0.01%	962
2021 Q3	–	Sell	-3,750	Closed	-$367K	–	1030
2021 Q2	$367K	Buy	+3,750	New	+$375K	0.04%	643