NEW YORK STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in AMPH — Amphastar Pharmaceuticals, Inc.

CIK 314969 ALBANY, NY

Back to AMPH Full portfolio

Position in AMPH

as of Mar 31, 2026 · filed Apr 27, 2026 Compact

Position Value

$427,551

-$187,773 QoQ

Shares Held

21,825

-5.0% QoQ

Ownership

0.049%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in AMPH Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

NEW YORK STATE TEACHERS RETIREMENT SYSTEM holds $127,334,458 across 18 Drug Manufacturers - Specialty & Generic names. AMPH ranks #14 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZTS	Zoetis Inc.	362,406	$42,840,013
2	UTHR	UNITED THERAPEUTICS Corp	49,334	$29,254,075
3	VTRS	Viatris Inc	959,570	$12,963,790
4	NBIX	Neurocrine Biosciences Inc	89,710	$11,818,395
5	ELAN	Elanco Animal Health Inc	267,250	$6,395,292
6	LNTH	Lantheus Holdings, Inc.	71,756	$5,442,692
7	SUPN	Supernus Pharmaceuticals, Inc.	78,072	$4,035,541
8	HIMS	Hims & Hers Health, Inc.	166,880	$3,464,428

All Filings in AMPH

Export CSV

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$427,551	21,825	-5.0%	Shares	Sole	2026-04-27
2025-12-31	$615,324	22,977	-1.5%	Shares	Sole	2026-01-30
2025-09-30	$621,691	23,328	-1.7%	Shares	Sole	2025-10-24
2025-06-30	$544,886	23,732	-0.6%	Shares	Sole	2025-07-28
2025-03-31	$691,875	23,866	0.0%	Shares	Sole	2025-04-25
2024-12-31	$886,144	23,866	0.0%	Shares	Sole	2025-01-30
2024-09-30	$1,158,216	23,866	-14.7%	Shares	Sole	2024-10-25
2024-06-30	$1,119,200	27,980	-9.3%	Shares	Sole	2024-07-24
2024-03-31	$1,354,843	30,855	+12.9%	Shares	Sole	2024-04-25
2023-12-31	$1,691,040	27,341	-0.7%	Shares	Sole	2024-01-24
2023-09-30	$1,266,610	27,541	+0.0%	Shares	Sole	2023-10-25
2023-06-30	$1,582,378	27,534	+5.2%	Shares	Sole	2023-07-27
2023-03-31	$981,525	26,174	-7.8%	Shares	Sole	2023-04-27
2022-12-31	$795,403	28,387	0.0%	Shares	Sole	2023-01-27
2022-09-30	$797,674	28,387	+0.8%	Shares	Sole	2022-10-28
2022-06-30	$979,721	28,161	+31.2%	Shares	Sole	2022-08-01
2022-03-31	$770,378	21,459	+5.1%	Shares	Sole	2022-04-27
2021-12-31	$475,744	20,427	+0.5%	Shares	Sole	2022-01-24
2021-09-30	$386,416	20,327	0.0%	Shares	Sole	2021-10-25
2021-06-30	$409,792	20,327	-0.5%	Shares	Sole	2021-07-21
2021-03-31	$374,222	20,427	-6.0%	Shares	Sole	2021-04-22
2020-12-31	$436,929	21,727	0.0%	Shares	Sole	2021-01-25
2020-09-30	$407,381	21,727	-7.3%	Shares	Sole	2020-11-13
2020-06-30	$526,170	23,427	0.0%	Shares	Sole	2020-07-21
2020-03-31	$347,656	23,427	—	Shares	Sole	2020-04-29
No filing history on record for this holder in this stock.