Fred Alger Management’s Adaptive Biotechnologies ADPT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$28.6M	Sell	2,063,146 -182,272	-8%	-$2.9M	0.13%	85
2025 Q4	$36.5M	Sell	2,245,418 -268,816	-11%	-$4.39M	0.14%	80
2025 Q3	$37.6M	Buy	2,514,234 +158,807	+7%	+$1.94M	0.15%	78
2025 Q2	$27.4M	Buy	+2,355,427	New	+$21.4M	0.12%	94
2021 Q2	–	Sell	-26,105	Closed	-$1.05M	–	509
2021 Q1	$1.05M	Sell	26,105 -20,033	-43%	-$1.08M	﹤0.01%	380
2020 Q4	$2.73M	Sell	46,138 -1,040	-2%	-$53.6K	0.01%	316
2020 Q3	$2.29M	Buy	47,178 +19,007	+67%	+$799K	0.01%	295
2020 Q2	$1.36M	Buy	28,171 +8,000	+40%	+$292K	﹤0.01%	328
2020 Q1	$560K	Sell	20,171 -8,000	-28%	-$223K	﹤0.01%	353
2019 Q4	$843K	Sell	28,171 -1,068,498	-97%	-$30.7M	﹤0.01%	353
2019 Q3	$33.9M	Buy	1,096,669 +588,874	+116%	+$24M	0.13%	138
2019 Q2	$24.5M	Buy	+507,795	New	+$22.5M	0.09%	153