William Blair & Company’s Vanguard Ultra-Short Bond ETF VUSB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$8.6M	Sell	172,722 -1,924	-1%	-$95.9K	0.02%	380
2025 Q4	$8.7M	Sell	174,646 -750	-0.4%	-$37.4K	0.02%	387
2025 Q3	$8.77M	Buy	175,396 +1,069	+0.6%	+$53.3K	0.02%	394
2025 Q2	$8.69M	Sell	174,327 -970	-0.6%	-$48.2K	0.02%	378
2025 Q1	$8.74M	Buy	175,297 +13,549	+8%	+$674K	0.03%	355
2024 Q4	$8.03M	Sell	161,748 -391	-0.2%	-$19.4K	0.02%	381
2024 Q3	$8.1M	Buy	162,139 +18,345	+13%	+$911K	0.02%	388
2024 Q2	$7.12M	Buy	143,794 +3,092	+2%	+$153K	0.02%	397
2024 Q1	$6.97M	Sell	140,702 -12,575	-8%	-$622K	0.02%	394
2023 Q4	$7.58M	Sell	153,277 -2,699	-2%	-$133K	0.03%	366
2023 Q3	$7.67M	Sell	155,976 -8,377	-5%	-$412K	0.03%	353
2023 Q2	$8.08M	Sell	164,353 -30,266	-16%	-$1.49M	0.03%	351
2023 Q1	$9.58M	Sell	194,619 -10,544	-5%	-$518K	0.04%	311
2022 Q4	$10.1M	Buy	205,163 +97,188	+90%	+$4.75M	0.04%	293
2022 Q3	$5.29M	Sell	107,975 -33,886	-24%	-$1.67M	0.02%	395
2022 Q2	$6.98M	Buy	141,861 +102,856	+264%	+$5.07M	0.03%	348
2022 Q1	$1.93M	Sell	39,005 -1,635	-4%	-$81.2K	0.01%	706
2021 Q4	$2.03M	Buy	+40,640	New	+$2.03M	0.01%	725