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BlackRock, Inc.

Position in AMPH — Amphastar Pharmaceuticals, Inc.

CIK 2012383 New York, NY

Position in AMPH

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$105,439,161
-$764,942 QoQ
Shares Held
5,224,934
-3.6% QoQ
Ownership
12.3%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1
of 209 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in AMPH Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

BlackRock, Inc. holds $21,635,633,053 across 65 Drug Manufacturers - Specialty & Generic names. AMPH ranks #25 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMPH

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $105,439,161 5,224,934
2026-03-31 $106,204,103 5,421,343
2025-12-31 $146,272,754 5,462,015
2025-09-30 $146,176,763 5,485,057
2025-06-30 $130,155,481 5,668,793
2025-03-31 $178,220,598 6,147,658
2024-12-31 $227,154,724 6,117,822
2024-09-30 $292,767,992 6,032,722