ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in RYTM — Rhythm Pharmaceuticals, Inc.
CIK 1165408
Boston, MA
Position in RYTM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$44,078,910
-$19,039,045 QoQ
Shares Held
397,000
-45.3% QoQ
Ownership
0.577%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RYTM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $4,240,035,723 across 125 Biotechnology names. RYTM ranks #27 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROIV |
Roivant Sciences Ltd.
|
10,349,328 | $366,262,717 | |
| 2 | PRAX |
Praxis Precision Medicines, Inc.
|
1,015,480 | $339,972,549 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
393,964 | $195,693,737 | |
| 4 | TNGX |
Tango Therapeutics, Inc.
|
5,600,000 | $175,056,000 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
2,252,000 | $167,728,960 | |
| 6 | SYRE |
Spyre Therapeutics, Inc.
|
1,722,300 | $152,905,794 | |
| 7 | TVTX |
Travere Therapeutics, Inc.
|
2,569,356 | $145,965,114 | |
| 8 | RPRX |
Royalty Pharma plc
|
2,500,000 | $140,175,000 |
All Filings in RYTM
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $44,078,910 | 397,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $63,117,955 | 725,744 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $66,534,458 | 621,585 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $54,938,560 | 544,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $21,547,790 | 341,000 | Shares | Sole | 2025-08-14 | |
| 2023-09-30 | $1,004,458 | 43,815 | Shares | Sole | 2023-11-14 | |
| 2020-03-31 | $380,500 | 25,000 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||