Position in DFTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$79,431,131
+$54,229,078 QoQ
Shares Held
1,688,587
+26.6% QoQ
Ownership
1.26%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#17
of 358 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DFTX Over Time
Shares Held
Position Value (USD)
Derivatives in DFTX
reported options exposure · as of Jun 30, 2026CallValue
$13,547,520
CallShares
288,000
PutValue
$13,382,880
PutShares
284,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Jun 30, 2026CITADEL ADVISORS LLC holds $6,088,839,618 across 436 Biotechnology names. DFTX ranks #18 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ONC |
BeOne Medicines Ltd.
|
1,425,517 | $406,229,578 | |
| 2 | BBIO |
BridgeBio Pharma, Inc.
|
3,760,028 | $280,046,885 | |
| 3 | INSM |
INSMED Inc
|
2,556,973 | $272,624,460 | |
| 4 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
507,233 | $272,358,759 | |
| 5 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
510,430 | $253,545,893 | |
| 6 | JAZZ |
Jazz Pharmaceuticals plc
|
1,006,676 | $242,578,715 | |
| 7 | MANE |
Veradermics, Inc
|
1,877,775 | $230,853,658 | |
| 8 | ROIV |
Roivant Sciences Ltd.
|
5,576,261 | $197,343,876 |
All Filings in DFTX
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $13,382,880 | 284,500 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $13,547,520 | 288,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $79,431,131 | 1,688,587 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $1,619,730 | 85,700 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $1,324,890 | 70,100 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $25,202,053 | 1,333,442 | Shares | Defined | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||