Position in RYTM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$35,165,310
-$4,129,910 QoQ
Shares Held
316,719
-29.9% QoQ
Ownership
0.460%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RYTM Over Time
Shares Held
Position Value (USD)
Derivatives in RYTM
reported options exposure · as of Sep 30, 2025CallValue
$2,575,245
CallShares
25,500
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 Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $4,631,421,099 across 322 Biotechnology names. RYTM ranks #32 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
468,410 | $232,673,299 | |
| 2 | INSM |
INSMED Inc
|
2,048,005 | $218,358,293 | |
| 3 | 1,491,404 | $197,954,052 | |||
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
763,880 | $184,072,163 | |
| 5 | ONC |
BeOne Medicines Ltd.
|
543,323 | $154,830,755 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
556,088 | $136,113,659 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
2,071,816 | $118,549,311 | |
| 8 | REGN |
Regeneron Pharmaceuticals, Inc.
|
165,120 | $102,958,924 |
All Filings in RYTM
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $35,165,310 | 316,719 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $39,295,220 | 451,825 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $19,985,331 | 186,709 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $13,447,929 | 133,161 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $2,575,245 | 25,500 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $12,518,570 | 198,110 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $631,900 | 10,000 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $11,514,565 | 217,379 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $794,550 | 15,000 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $854,198 | 15,259 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,937,225 | 36,977 | Shares | Sole | 2024-11-14 | |
| 2024-03-31 | $433,300 | 10,000 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $1,601,181 | 34,831 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $888,848 | 38,772 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $806,960 | 35,200 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $692,335 | 30,200 | Call | Sole | 2023-11-14 | |
| 2023-03-31 | $1,427,200 | 80,000 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $9,756,803 | 546,906 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,231,717 | 42,298 | Shares | Sole | 2023-02-14 | |
| 2022-06-30 | $2,029,852 | 489,121 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $4,154,019 | 360,592 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $3,130,765 | 313,704 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $522,400 | 40,000 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $2,833,027 | 216,924 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $3,070,457 | 156,816 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $3,627,109 | 170,527 | Shares | Sole | 2021-05-17 | |
| 2021-03-31 | $212,700 | 10,000 | Call | Sole | 2021-05-17 | |
| 2020-12-31 | $208,110 | 7,000 | Call | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||