Position in PBYI
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$12,412,019
-$224,668 QoQ
Shares Held
1,942,413
-8.5% QoQ
Ownership
3.82%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PBYI Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $3,247,147,285 across 329 Biotechnology names. PBYI ranks #35 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EXEL |
Exelixis, Inc.
|
13,726,993 | $588,750,729 | |
| 2 | INCY |
Incyte Corp
|
3,651,532 | $343,682,191 | |
| 3 | CORT |
Corcept Therapeutics Inc
|
5,682,783 | $229,072,982 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
421,688 | $188,300,559 | |
| 5 | JAZZ |
Jazz Pharmaceuticals plc
|
819,374 | $154,902,654 | |
| 6 | GMAB |
Genmab A/S
|
4,414,550 | $118,442,376 | |
| 7 | INVA |
Innoviva, Inc.
|
4,055,632 | $94,496,225 | |
| 8 | ARWR |
Arrowhead Pharmaceuticals, Inc.
|
1,036,495 | $64,988,236 |
All Filings in PBYI
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,412,019 | 1,942,413 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $12,636,687 | 2,123,813 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $11,422,941 | 2,151,213 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $6,430,265 | 1,874,713 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $5,414,470 | 1,829,213 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $5,354,314 | 1,755,513 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $4,519,653 | 1,772,413 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $5,714,822 | 1,753,013 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $9,166 | 1,729,413 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $7,245 | 1,673,213 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $4,541 | 1,726,602 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,206 | 1,758,013 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $5,670 | 1,834,913 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $7,186 | 1,698,843 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $4,265,198 | 1,799,662 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $5,634,264 | 1,976,935 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $5,101,156 | 1,771,235 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,535,408 | 1,820,858 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $11,439,864 | 1,631,935 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $14,672,715 | 1,598,335 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $15,476,524 | 1,592,235 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $17,046,323 | 1,661,435 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $15,656,622 | 1,551,697 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $15,287,219 | 1,465,697 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $9,187,758 | 1,088,597 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||