Position in CRSP
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$66,087,859
-$6,765,774 QoQ
Shares Held
1,389,276
0.0% QoQ
Ownership
1.44%
of shares outstanding
% of Portfolio
3.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
11 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CRSP Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026EcoR1 Capital, LLC holds $2,138,560,039 across 26 Biotechnology names. CRSP ranks #9 (3.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZYME |
Zymeworks Inc.
|
22,970,388 | $575,178,515 | |
| 2 | JAZZ |
Jazz Pharmaceuticals plc
|
1,706,469 | $322,607,964 | |
| 3 | ANAB |
Anaptysbio, Inc
|
7,880,094 | $291,353,079 | |
| 4 | CNTA |
Centessa Pharmaceuticals plc
|
6,000,000 | $238,320,000 | |
| 5 | CRNX |
Crinetics Pharmaceuticals, Inc.
|
4,288,120 | $155,744,518 | |
| 6 | AKTS |
Aktis Oncology, Inc.
|
4,824,469 | $86,309,750 | |
| 7 | ORIC |
Oric Pharmaceuticals, Inc.
|
6,728,116 | $85,245,229 | |
| 8 | CGON |
CG Oncology, Inc.
|
1,102,000 | $74,583,360 |
All Filings in CRSP
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $66,087,859 | 1,389,276 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $72,853,633 | 1,389,276 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $90,038,977 | 1,389,276 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $67,574,384 | 1,389,276 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $47,277,062 | 1,389,276 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $54,681,903 | 1,389,276 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $65,268,186 | 1,389,276 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $75,034,796 | 1,389,276 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $94,693,052 | 1,389,276 | Shares | Sole | 2024-05-15 | |
| 2021-12-31 | $81,651,661 | 1,077,483 | Shares | Sole | 2022-02-14 | |
| 2020-03-31 | $1,293,929 | 30,510 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||