Position in IBRX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$101,129,171
+$4,705,023 QoQ
Shares Held
11,551,019
-8.1% QoQ
Ownership
1.09%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#5
of 403 holders
Holding Since
Sep 2020
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IBRX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026D. E. Shaw & Co., Inc. holds $5,017,559,982 across 217 Biotechnology names. IBRX ranks #15 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
5,877,959 | $626,707,987 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,104,109 | $332,369,932 | |
| 3 | EXEL |
Exelixis, Inc.
|
5,551,747 | $302,070,554 | |
| 4 | BBIO |
BridgeBio Pharma, Inc.
|
3,633,007 | $270,586,360 | |
| 5 | TGTX |
Tg Therapeutics, Inc.
|
3,400,808 | $186,840,390 | |
| 6 | HALO |
Halozyme Therapeutics, Inc.
|
2,006,479 | $157,047,110 | |
| 7 | AXSM |
Axsome Therapeutics, Inc.
|
604,753 | $148,025,391 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
|
1,548,919 | $126,345,322 |
All Filings in IBRX
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $101,129,171 | 11,551,019 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $96,424,148 | 12,571,597 | Shares | Defined | 2026-05-15 | |
| 2025-06-30 | $626,068 | 237,147 | Shares | Defined | 2025-08-14 | |
| 2024-09-30 | $1,934,597 | 520,053 | Shares | Defined | 2024-11-14 | |
| 2024-03-31 | $1,270,724 | 236,634 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,967,327 | 591,101 | Shares | Defined | 2024-02-14 | |
| 2022-09-30 | $3,372,163 | 678,504 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,527,717 | 410,677 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $534,452 | 95,268 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $2,009,446 | 330,501 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $3,676,557 | 377,470 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $1,204,832 | 84,372 | Shares | Defined | 2021-08-16 | |
| 2020-09-30 NK | — | 42,661 | Shares | Defined | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||