Vestcor Inc’s Amphastar Pharmaceuticals AMPH Stock Holding History

Vestcor Inc’s Portfolio AMPH Stock Details AMPH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$214K	Sell	10,949 -5,434	-33%	-$133K	0.01%	1014
2025 Q4	$439K	Buy	16,383 +7,000	+75%	+$180K	0.01%	741
2025 Q3	$250K	Hold	9,383	–	–	0.01%	927
2025 Q2	$215K	Hold	9,383	–	–	0.01%	955
2025 Q1	$272K	Hold	9,383	–	–	0.01%	877
2024 Q4	$348K	Hold	9,383	–	–	0.01%	813
2024 Q3	$455K	Hold	9,383	–	–	0.01%	733
2024 Q2	$375K	Hold	9,383	–	–	0.01%	759
2024 Q1	$412K	Sell	9,383 -3,828	-29%	-$198K	0.01%	720
2023 Q4	$817K	Hold	13,211	–	–	0.03%	497
2023 Q3	$608K	Buy	13,211 +3,640	+38%	+$199K	0.02%	557
2023 Q2	$550K	Sell	9,571 -4,784	-33%	-$212K	0.02%	586
2023 Q1	$538K	Hold	14,355	–	–	0.02%	617
2022 Q4	$402K	Hold	14,355	–	–	0.01%	712
2022 Q3	$403K	Buy	14,355 +2,223	+18%	+$72.6K	0.02%	731
2022 Q2	$422K	Buy	+12,132	New	+$433K	0.02%	726

Other funds holding AMPH

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

TD Asset Management

TD Asset Management Toronto, Ontario, Canada $123B AUM 34.51% 1-Year Est. Return

Fuller & Thaler Asset Management

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Marshall Wace London, United Kingdom $93.4B AUM 35.1% 1-Year Est. Return

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Boston Trust Walden Boston, Massachusetts $12.2B AUM 12.45% 1-Year Est. Return