Position in ESPR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$0
+$0 QoQ
Shares Held
14,118
-99.8% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in ESPR Over Time
Shares Held
Position Value (USD)
Derivatives in ESPR
reported options exposure · as of Jun 30, 2020CallValue
$0
CallShares
300,000
PutValue
$0
PutShares
0
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, 2026MARSHALL WACE, LLP holds $609,159,561 across 30 Drug Manufacturers - Specialty & Generic names. ESPR ranks #30 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HIMS |
Hims & Hers Health, Inc.
|
4,217,767 | $146,229,981 | |
| 2 | ELAN |
Elanco Animal Health Inc
|
4,432,350 | $109,080,132 | |
| 3 | LNTH |
Lantheus Holdings, Inc.
|
773,978 | $85,865,119 | |
| 4 | ALKS |
Alkermes plc.
|
969,954 | $50,825,589 | |
| 5 | NBIX |
Neurocrine Biosciences Inc
|
270,754 | $45,632,878 | |
| 6 | RDY |
Dr Reddys Laboratories Ltd
|
2,025,356 | $29,347,408 | |
| 7 | AMPH |
Amphastar Pharmaceuticals, Inc.
|
1,066,322 | $21,518,377 | |
| 8 | ZTS |
Zoetis Inc.
|
257,470 | $18,501,794 |
All Filings in ESPR
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | — | 14,118 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | — | 7,075,083 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | — | 5,471,611 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | — | 2,521,439 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | — | 5,312,252 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | — | 3,632,958 | Shares | Other | 2025-05-15 | |
| 2024-09-30 | — | 3,092,629 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | — | 4,303,596 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | — | 2,215,961 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | — | 457,758 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | — | 1,574,136 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | — | 315,929 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | — | 287,605 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | — | 175,023 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | — | 560,987 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | — | 26,600 | Shares | Other | 2022-08-15 | |
| 2021-09-30 | — | 520,095 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | — | 1,172,070 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | — | 1,029,701 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | — | 1,375,930 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | — | 1,366,105 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | — | 1,290,774 | Shares | Sole | 2020-08-13 | |
| 2020-06-30 | — | 300,000 | Call | Sole | 2020-08-13 | |
| 2020-03-31 | — | 1,323,947 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||