Public Employees Retirement Association of Colorado’s Amphastar Pharmaceuticals AMPH Stock Holding History

Public Employees Retirement Association of Colorado’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 Q2	$106K	Hold	5,265	–	–	﹤0.01%	1701
2026 Q1	$103K	Hold	5,265	–	–	﹤0.01%	1665
2025 Q4	$141K	Hold	5,265	–	–	﹤0.01%	1606
2025 Q3	$140K	Hold	5,265	–	–	﹤0.01%	1615
2025 Q2	$121K	Hold	5,265	–	–	﹤0.01%	1621
2025 Q1	$153K	Hold	5,265	–	–	﹤0.01%	1542
2024 Q4	$195K	Hold	5,265	–	–	﹤0.01%	1514
2024 Q3	$256K	Hold	5,265	–	–	﹤0.01%	1393
2024 Q2	$211K	Sell	5,265 -784	-13%	-$32.5K	﹤0.01%	1468
2024 Q1	$266K	Sell	6,049 -360	-6%	-$18.6K	﹤0.01%	1379
2023 Q4	$396K	Sell	6,409 -984	-13%	-$51.7K	﹤0.01%	1156
2023 Q3	$340K	Sell	7,393 -1,324	-15%	-$72.2K	﹤0.01%	1195
2023 Q2	$501K	Sell	8,717 -2,521	-22%	-$112K	﹤0.01%	1023
2023 Q1	$421K	Hold	11,238	–	–	﹤0.01%	1131
2022 Q4	$315K	Hold	11,238	–	–	﹤0.01%	1347
2022 Q3	$316K	Hold	11,238	–	–	﹤0.01%	1319
2022 Q2	$391K	Hold	11,238	–	–	﹤0.01%	1184
2022 Q1	$403K	Sell	11,238 -2,489	-18%	-$70.6K	﹤0.01%	1280
2021 Q4	$320K	Hold	13,727	–	–	﹤0.01%	1516
2021 Q3	$261K	Hold	13,727	–	–	﹤0.01%	1611
2021 Q2	$277K	Hold	13,727	–	–	﹤0.01%	1619
2021 Q1	$251K	Hold	13,727	–	–	﹤0.01%	1618
2020 Q4	$276K	Hold	13,727	–	–	﹤0.01%	1489
2020 Q3	$257K	Hold	13,727	–	–	﹤0.01%	1396
2020 Q2	$308K	Hold	13,727	–	–	﹤0.01%	1266
2020 Q1	$204K	Hold	13,727	–	–	﹤0.01%	1354
2019 Q4	$265K	Hold	13,727	–	–	﹤0.01%	1421
2019 Q3	$272K	Hold	13,727	–	–	﹤0.01%	1381
2019 Q2	$290K	Sell	13,727 -17,061	-55%	-$357K	﹤0.01%	1387
2019 Q1	$629K	Buy	+30,788	New	+$690K	﹤0.01%	933

Other funds holding AMPH

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Public Employees Retirement Association of Colorado's AMPH Position: Q2 2026 in Review

Public Employees Retirement Association of Colorado held its Amphastar Pharmaceuticals (AMPH) position steady in Q2 2026 at 5,265 shares worth $106K. The position accounts for ﹤0.01% of the portfolio, ranked #1701.

Public Employees Retirement Association of Colorado first reported a position in AMPH in Q1 2019 and has held it in 30 quarters since. The position peaked at $629K in Q1 2019. 159 funds tracked by Wall St. Rank hold AMPH as of Q2 2026.

Public Employees Retirement Association of Colorado held 5,265 shares of Amphastar Pharmaceuticals worth $106K as of Q2 2026.
Public Employees Retirement Association of Colorado left its Amphastar Pharmaceuticals share count unchanged in Q2 2026.
Amphastar Pharmaceuticals made up ﹤0.01% of Public Employees Retirement Association of Colorado's portfolio in Q2 2026, its #1701 holding.
Public Employees Retirement Association of Colorado first reported a position in Amphastar Pharmaceuticals in Q1 2019 and has held it in 30 quarters since.
Public Employees Retirement Association of Colorado's Amphastar Pharmaceuticals position peaked at $629K in Q1 2019.
159 funds tracked by Wall St. Rank held Amphastar Pharmaceuticals as of Q2 2026.

Based on Public Employees Retirement Association of Colorado's 13F filing for Q2 2026, filed 11 Aug 2026.