Epoch Investment Partners, Inc.
Position in AMPH — Amphastar Pharmaceuticals, Inc.
CIK 1305841
New York, NY
Position in AMPH
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$17,609,353
-$12,560,593 QoQ
Shares Held
898,895
-20.2% QoQ
Ownership
2.04%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.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, 2026Epoch Investment Partners, Inc. holds $266,196,720 across 4 Drug Manufacturers - Specialty & Generic names. AMPH ranks #4 (6.6% of the industry book) .
All Filings in AMPH
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,609,353 | 898,895 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $30,169,946 | 1,126,585 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $30,220,726 | 1,133,986 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $28,501,831 | 1,241,369 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $36,565,289 | 1,261,307 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $40,890,266 | 1,101,273 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $57,804,568 | 1,191,110 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $43,154,080 | 1,078,852 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $35,060,466 | 798,462 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $36,647,980 | 592,530 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $6,073,301 | 132,057 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $7,591,557 | 132,096 | Shares | Defined | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||