MILLENNIUM MANAGEMENT LLC
Position in AMPH — Amphastar Pharmaceuticals, Inc.
CIK 1273087
NEW YORK, NY
Position in AMPH
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$642,006
-$6,633,191 QoQ
Shares Held
31,814
-91.4% QoQ
Ownership
0.075%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#80
of 209 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMPH Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $1,140,219,030 across 49 Drug Manufacturers - Specialty & Generic names. AMPH ranks #37 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UTHR |
UNITED THERAPEUTICS Corp
|
409,074 | $221,648,565 | |
| 2 | SUPN |
Supernus Pharmaceuticals, Inc.
|
3,853,212 | $179,212,890 | |
| 3 | ZTS |
Zoetis Inc.
|
1,813,759 | $130,336,721 | |
| 4 | TEVA |
Teva Pharmaceutical Industries Ltd
|
3,265,321 | $110,629,075 | |
| 5 | INDV |
Indivior Pharmaceuticals, Inc.
|
2,098,945 | $86,119,713 | |
| 6 | ELAN |
Elanco Animal Health Inc
|
2,725,889 | $67,084,128 | |
| 7 | ANIP |
Ani Pharmaceuticals Inc
|
507,207 | $41,986,595 | |
| 8 | LNTH |
Lantheus Holdings, Inc.
|
336,399 | $37,320,105 |
All Filings in AMPH
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $642,006 | 31,814 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $7,275,197 | 371,373 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,784,222 | 290,673 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $18,595,437 | 697,765 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $14,211,872 | 618,984 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $25,179,293 | 868,551 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $9,525,924 | 256,556 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $12,600,814 | 259,650 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $29,549,920 | 738,748 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $17,568,171 | 400,095 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $12,680,301 | 205,017 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $13,627,158 | 296,307 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $13,116,378 | 228,230 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $12,883,500 | 343,560 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,729,988 | 97,430 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $386,656 | 13,760 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,854,206 | 82,041 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $6,222,223 | 173,321 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,704,385 | 73,181 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,743,791 | 196,938 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $332,841 | 16,510 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $2,192,812 | 119,695 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $3,613,626 | 179,693 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $2,389,968 | 127,465 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $984,511 | 43,834 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||