Position in AMPH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,037,966
-$1,880,261 QoQ
Shares Held
665,542
+19.5% QoQ
Ownership
1.51%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
19 quarters on record
Voting authority
Sole 99.90984791342996.ToString("F0")%
Shared 0.ToString("F0")%
None 0.09015208657004366.ToString("F0")%
Common Shares in AMPH Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026D. E. Shaw & Co., Inc. holds $613,305,594 across 42 Drug Manufacturers - Specialty & Generic names. AMPH ranks #16 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UTHR |
UNITED THERAPEUTICS Corp
|
99,106 | $58,767,875 | |
| 2 | VTRS |
Viatris Inc
|
3,882,541 | $52,453,128 | |
| 3 | TAK |
Takeda Pharmaceutical Co Ltd
|
2,602,543 | $48,199,096 | |
| 4 | KNSA |
Kiniksa Pharmaceuticals International, plc
|
959,257 | $46,188,223 | |
| 5 | XERS |
Xeris Biopharma Holdings, Inc.
|
7,788,811 | $45,175,103 | |
| 6 | PCRX |
Pacira BioSciences, Inc.
|
1,982,724 | $44,809,561 | |
| 7 | LQDA |
Liquidia Corp
|
873,065 | $32,949,472 | |
| 8 | SUPN |
Supernus Pharmaceuticals, Inc.
|
622,450 | $32,174,439 |
All Filings in AMPH
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,037,966 | 665,542 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $14,918,227 | 557,066 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $13,783,965 | 517,222 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $6,748,586 | 293,928 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $846,160 | 29,188 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $4,412,937 | 118,851 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,148,171 | 23,659 | Shares | Defined | 2024-11-14 | |
| 2023-12-31 | $4,767,398 | 77,080 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $4,606,956 | 100,173 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $7,103,234 | 123,599 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $5,149,237 | 137,313 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,623,702 | 57,948 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $1,626,399 | 57,879 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $2,147,760 | 61,735 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,338,490 | 65,139 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $623,450 | 26,769 | Shares | Defined | 2022-02-14 | |
| 2021-06-30 | $719,691 | 35,699 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $325,692 | 17,778 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $259,157 | 12,887 | Shares | Defined | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||