Position in CPRX
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$13,499,820
+$7,285,477 QoQ
Shares Held
545,227
+104.8% QoQ
Ownership
0.446%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CPRX Over Time
Shares Held
Position Value (USD)
Derivatives in CPRX
reported options exposure · as of Mar 31, 2026CallValue
$651,188
CallShares
26,300
PutValue
$408,540
PutShares
16,500
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 Mar 31, 2026JANE STREET GROUP, LLC holds $1,255,284,514 across 317 Biotechnology names. CPRX ranks #23 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BBIO |
BridgeBio Pharma, Inc.
|
1,757,672 | $130,524,721 | |
| 2 | RPRX |
Royalty Pharma plc
|
2,400,382 | $115,146,324 | |
| 3 | TGTX |
Tg Therapeutics, Inc.
|
2,041,669 | $67,824,242 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
122,946 | $54,900,305 | |
| 5 | HALO |
Halozyme Therapeutics, Inc.
|
831,707 | $53,753,223 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,087,030 | $46,622,715 | |
| 7 | JAZZ |
Jazz Pharmaceuticals plc
|
223,615 | $42,274,415 | |
| 8 | BNTX |
BioNTech SE
|
336,757 | $29,930,962 |
All Filings in CPRX
Export CSV
32 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,499,820 | 545,227 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $651,188 | 26,300 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $408,540 | 16,500 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $6,214,343 | 266,253 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $2,740,190 | 139,096 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $242,310 | 12,300 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $928,760 | 42,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $3,121,283 | 143,838 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $383,150 | 15,800 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $6,867,696 | 283,204 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $777,426 | 37,251 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $7,989,930 | 401,908 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $1,802,168 | 116,344 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,009,877 | 63,355 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $1,554,620 | 92,482 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $2,072,833 | 177,317 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $1,228,495 | 91,406 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,698,919 | 102,468 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $805,323 | 43,297 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $168,971 | 13,170 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $169,255 | 24,145 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $623,987 | 75,270 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $227,975 | 27,500 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $119,374 | 17,633 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $59,890 | 11,300 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $134,216 | 25,324 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $120,819 | 21,012 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $118,450 | 20,600 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $272,550 | 47,400 | Call | Defined | 2021-08-16 | |
| 2020-12-31 | $109,064 | 32,654 | Shares | Defined | 2021-02-17 | |
| 2020-09-30 | $489,164 | 164,702 | Shares | Defined | 2020-11-17 | |
| 2020-06-30 | $64,499 | 13,961 | Shares | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||