Position in PRQR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,139,383
-$38,725 QoQ
Shares Held
703,323
+20.6% QoQ
Ownership
0.498%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRQR Over Time
Shares Held
Position Value (USD)
Derivatives in PRQR
reported options exposure · as of Dec 31, 2025CallValue
$69,084
CallShares
34,200
PutValue
$0
PutShares
0
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 Mar 31, 2026CITADEL ADVISORS LLC holds $5,784,241,435 across 374 Biotechnology names. PRQR ranks #226 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
2,182,571 | $356,894,009 | |
| 2 | ONC |
BeOne Medicines Ltd.
|
1,032,298 | $306,561,536 | |
| 3 | BMRN |
Biomarin Pharmaceutical Inc
|
4,512,634 | $254,918,694 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
1,259,444 | $238,097,887 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
453,843 | $237,573,195 | |
| 6 | BBIO |
BridgeBio Pharma, Inc.
|
3,173,940 | $235,696,783 | |
| 7 | TERN |
Terns Pharmaceuticals, Inc.
|
3,218,810 | $169,695,662 | |
| 8 | PTGX |
Protagonist Therapeutics, Inc
|
1,551,900 | $163,570,260 |
All Filings in PRQR
Export CSV
48 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,139,383 | 703,323 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,178,108 | 583,222 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $69,084 | 34,200 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $1,399,434 | 657,012 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $773,696 | 379,263 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $7,049 | 5,300 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $4,788 | 3,600 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $1,089,080 | 818,858 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $55,650 | 21,000 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $16,695 | 6,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,083,338 | 408,807 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $10,374 | 5,700 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $546 | 300 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $158,297 | 86,977 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $14,276 | 8,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $2,988 | 1,800 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $30,485 | 18,365 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $82,440 | 36,000 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $105,358 | 46,008 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $27,022 | 11,800 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $3,168 | 1,600 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $46,332 | 23,400 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $154,075 | 77,816 | Shares | Defined | 2024-02-14 | |
| 2023-06-30 | $22,518 | 13,900 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $85,698 | 52,900 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $189,203 | 116,792 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $133,551 | 62,700 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $117,789 | 55,300 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $212,529 | 99,779 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $70,670 | 19,100 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $304,880 | 82,400 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $15,698 | 21,100 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $162,768 | 209,215 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $36,721 | 47,200 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $28,055 | 31,000 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $1,780,373 | 222,269 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $210,663 | 26,300 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $182,628 | 22,800 | Put | Defined | 2022-02-14 | |
| 2021-09-30 | $457,839 | 54,700 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $528,984 | 63,200 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $771,764 | 92,206 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $391,795 | 58,130 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $202,200 | 30,000 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $198,830 | 29,500 | Put | Defined | 2021-08-16 | |
| 2020-12-31 | $68,040 | 16,200 | Put | Defined | 2021-02-16 | |
| 2020-06-30 | $131,328 | 21,600 | Call | Defined | 2020-08-14 | |
| 2020-03-31 | $112,545 | 20,500 | Put | Defined | 2020-05-15 | |
| 2020-03-31 | $76,860 | 14,000 | Call | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||