Position in ZLAB
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$268,983
-$7,875,530 QoQ
Shares Held
14,300
-93.9% QoQ
Ownership
0.001%
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 ZLAB Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $3,450,872,574 across 330 Biotechnology names. ZLAB ranks #259 (0.0% 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 ZLAB
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $268,983 | 14,300 | Shares | Sole | 2026-05-14 | |
| 2025-06-30 | $8,144,513 | 232,900 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $3,053,830 | 84,500 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $4,918,482 | 187,800 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $2,131,562 | 88,300 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $488,948 | 28,214 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $235,494 | 14,700 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $297,897 | 10,900 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $250,393 | 10,300 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $352,171 | 12,700 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $1,223,968 | 36,800 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $3,398,490 | 110,700 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $981,540 | 28,700 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $4,304,273 | 124,114 | Shares | Sole | 2022-08-12 | |
| 2021-12-31 | $21,695,820 | 345,200 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $27,053,613 | 256,700 | Shares | Sole | 2021-11-12 | |
| 2021-03-31 | $10,821,173 | 81,100 | Shares | Sole | 2021-05-13 | |
| 2020-03-31 | $9,412,139 | 182,831 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||