Position in ACIU
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$1,717,009
-$383,233 QoQ
Shares Held
624,367
-6.7% QoQ
Ownership
0.613%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ACIU Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $3,467,670,450 across 330 Biotechnology names. ACIU ranks #155 (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 ACIU
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,717,009 | 624,367 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,100,242 | 668,867 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $2,226,510 | 770,419 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,681,491 | 828,321 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $1,502,487 | 803,469 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,998,534 | 740,198 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $2,441,906 | 646,007 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $2,601,795 | 652,079 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $1,526,705 | 515,779 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $2,087,895 | 417,579 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,211,760 | 425,179 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,235,127 | 417,979 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $961,924 | 411,079 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $825,545 | 404,679 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,374,217 | 434,879 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,713,269 | 474,590 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,809,960 | 452,490 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $2,188,840 | 442,190 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $2,849,669 | 424,690 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,379,686 | 426,190 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $3,244,066 | 426,290 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $2,991,155 | 578,560 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $3,173,029 | 650,211 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $5,289,854 | 786,011 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $4,680,219 | 677,311 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||