Position in ESPR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
6,540,785
-5.3% QoQ
Ownership
2.54%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ESPR Over Time
Shares Held
Position Value (USD)
Derivatives in ESPR
reported options exposure · as of Dec 31, 2021CallValue
$0
CallShares
0
PutValue
$0
PutShares
12,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026D. E. Shaw & Co., Inc. holds $657,589,731 across 42 Drug Manufacturers - Specialty & Generic names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LQDA |
Liquidia Corp
|
1,267,706 | $101,074,198 | |
| 2 | ALKS |
Alkermes plc.
|
1,312,031 | $68,750,423 | |
| 3 | XERS |
Xeris Biopharma Holdings, Inc.
|
7,804,758 | $61,813,683 | |
| 4 | PCRX |
Pacira BioSciences, Inc.
|
1,950,332 | $49,479,922 | |
| 5 | ZTS |
Zoetis Inc.
|
537,515 | $38,625,827 | |
| 6 | KNSA |
Kiniksa Pharmaceuticals International, plc
|
569,756 | $36,435,896 | |
| 7 | SUPN |
Supernus Pharmaceuticals, Inc.
|
767,668 | $35,704,237 | |
| 8 | TAK |
Takeda Pharmaceutical Co Ltd
|
2,049,467 | $32,852,956 |
All Filings in ESPR
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | — | 6,540,785 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | — | 6,903,483 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | — | 208,633 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | — | 275,707 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | — | 251,592 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | — | 99,573 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | — | 382,488 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | — | 5,143,486 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | — | 1,213,203 | Shares | Defined | 2024-02-14 | |
| 2022-09-30 | — | 351,039 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | — | 703,478 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | — | 637,436 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | — | 12,500 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | — | 884,472 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | — | 23,079 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | — | 12,500 | Put | Defined | 2021-11-15 | |
| 2020-12-31 | — | 20,000 | Call | Defined | 2021-02-16 | |
| 2020-09-30 | — | 20,000 | Call | Defined | 2020-11-16 | |
| 2020-06-30 | — | 20,000 | Call | Defined | 2020-08-14 | |
| 2020-03-31 | — | 7,125 | Shares | Defined | 2020-05-15 | |
| 2020-03-31 | — | 20,000 | Call | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||