Position in ARQT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$58,810,989
-$19,105,857 QoQ
Shares Held
2,496,222
-7.0% QoQ
Ownership
2.00%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
13 quarters on record
Voting authority
Sole 98.98646835097199.ToString("F0")%
Shared 0.ToString("F0")%
None 1.013531649028011.ToString("F0")%
Common Shares in ARQT Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026D. E. Shaw & Co., Inc. holds $4,382,181,531 across 180 Biotechnology names. ARQT ranks #17 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
5,625,825 | $919,934,903 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,059,062 | $350,411,843 | |
| 3 | BBIO |
BridgeBio Pharma, Inc.
|
2,545,486 | $189,027,789 | |
| 4 | PCVX |
Vaxcyte, Inc.
|
2,865,318 | $166,503,628 | |
| 5 | EXEL |
Exelixis, Inc.
|
3,603,063 | $154,535,371 | |
| 6 | HALO |
Halozyme Therapeutics, Inc.
|
1,868,708 | $120,774,597 | |
| 7 | PTCT |
Ptc Therapeutics, Inc.
|
1,640,381 | $111,759,157 | |
| 8 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
248,960 | $111,170,598 |
All Filings in ARQT
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $58,810,989 | 2,496,222 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $77,916,846 | 2,683,087 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $39,937,740 | 2,118,713 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $30,325,273 | 2,163,001 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $31,115,904 | 1,989,508 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $35,014,126 | 2,513,577 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $16,228,723 | 1,745,024 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $9,368,671 | 1,007,384 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,149,142 | 216,866 | Shares | Defined | 2024-05-15 | |
| 2023-03-31 | $116,919 | 10,629 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $550,204 | 37,176 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $1,421,325 | 74,376 | Shares | Defined | 2022-11-14 | |
| 2020-06-30 | $288,671 | 9,546 | Shares | Defined | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||