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MORGAN STANLEY

Position in AMPH — Amphastar Pharmaceuticals, Inc.

CIK 895421 NEW YORK, NY

Position in AMPH

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$8,775,068
+$540,669 QoQ
Shares Held
434,840
+3.5% QoQ
Ownership
1.02%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#15
of 209 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 96% Shared 0% None 4%

Common Shares in AMPH Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

MORGAN STANLEY holds $3,507,440,445 across 76 Drug Manufacturers - Specialty & Generic names. AMPH ranks #30 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMPH

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,775,068 434,840
2026-03-31 $8,234,399 420,337
2025-12-31 $15,843,874 591,631
2025-09-30 $15,315,193 574,679
2025-06-30 $15,640,855 681,222
2025-03-31 $15,136,022 522,112
2024-12-31 $23,468,904 632,074
2024-09-30 $32,885,187 677,626
2024-06-30 $24,405,480 610,137
2024-03-31 $24,547,397 559,039
2023-12-31 $35,323,335 571,113
2023-09-30 $25,672,027 558,209
2023-06-30 $32,574,855 566,815
2023-03-31 $19,501,610 520,043
2022-12-31 $16,897,401 603,048
2022-09-30 $19,961,786 710,384
2022-06-30 $28,764,055 826,791
2022-03-31 $20,189,976 562,395
2021-12-31 $14,410,497 618,742
2021-09-30 $9,836,435 517,435
2021-06-30 $8,350,772 414,225
2021-03-31 $6,258,110 341,600
2020-12-31 $6,674,668 331,908
2020-09-30 $1,815,711 96,838
2020-06-30 $2,746,430 122,281
2020-03-31 $3,481,744 234,619