Dynamic Technology Lab’s Amphastar Pharmaceuticals AMPH Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-33,300	Closed	-$765K	–	796
2025 Q2	$765K	Buy	+33,300	New	+$826K	0.1%	355
2025 Q1	–	Sell	-19,150	Closed	-$711K	–	971
2024 Q4	$711K	Buy	19,150 +14,468	+309%	+$662K	0.11%	313
2024 Q3	$227K	Sell	4,682 -11,224	-71%	-$493K	0.02%	834
2024 Q2	$636K	Sell	15,906 -1,783	-10%	-$73.9K	0.07%	444
2024 Q1	$777K	Buy	+17,689	New	+$914K	0.08%	431
2022 Q2	–	Sell	-6,990	Closed	-$251K	–	1097
2022 Q1	$251K	Buy	+6,990	New	+$198K	0.03%	866
2020 Q4	–	Sell	-10,304	Closed	-$193K	–	957
2020 Q3	$193K	Buy	+10,304	New	+$207K	0.03%	811
2016 Q2	–	Sell	-11,414	Closed	-$137K	–	849
2016 Q1	$137K	Buy	11,414 +419	+4%	+$4.94K	0.04%	806
2015 Q4	$156K	Buy	+10,995	New	+$145K	0.05%	758