Position in KRSA
as of Jun 30, 2026
· filed Sep 2, 2026
Position Value
$202,705
+$174,401 QoQ
Shares Held
8,542
+227.4% QoQ
Ownership
1.28%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#6
of 21 holders
Holding Since
Sep 2020
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KRSA Over Time
Shares Held
Position Value (USD)
Derivatives in KRSA
reported options exposure · as of Mar 31, 2023CallValue
$80,637
CallShares
1,327
PutValue
$867
PutShares
14
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 $6,150,966,449 across 435 Biotechnology names. KRSA ranks #317 (0.0% 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 KRSA
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $202,705 | 59,795 | Shares | Defined | 2026-09-02 | |
| 2026-03-31 | $28,304 | 18,261 | Shares | Defined | 2026-05-15 | |
| 2023-03-31 | $867 | 2,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $80,637 | 185,800 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $1,574 | 2,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $163,212 | 248,800 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $9,159 | 10,651 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $208,721 | 242,700 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $132,034 | 240,500 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $158,729 | 143,000 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $61,575 | 35,800 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $335,055 | 194,800 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $160,190 | 93,134 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $225,288 | 73,384 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $482,910 | 157,300 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $164,551 | 53,600 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $394,679 | 101,200 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $352,142 | 90,293 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $239,069 | 61,300 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $56,915 | 20,400 | Call | Defined | 2021-05-21 | |
| 2021-03-31 | $39,690 | 14,226 | Shares | Defined | 2021-05-21 | |
| 2020-09-30 | $71,743 | 11,800 | Call | Defined | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||