Connor, Clark & Lunn Investment Management Ltd.
Position in RYTM — Rhythm Pharmaceuticals, Inc.
CIK 1596800
VANCOUVER, A1
Position in RYTM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$15,085,313
+$1,879,615 QoQ
Shares Held
135,867
-10.5% QoQ
Ownership
0.197%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
13 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, 2026Connor, Clark & Lunn Investment Management Ltd. holds $648,992,404 across 104 Biotechnology names. RYTM ranks #15 (2.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
135,236 | $67,175,777 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
|
684,236 | $54,253,072 | |
| 3 | ARWR |
Arrowhead Pharmaceuticals, Inc.
|
625,569 | $50,990,129 | |
| 4 | MIRM |
Mirum Pharmaceuticals, Inc.
|
420,063 | $49,176,775 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
|
42,465 | $26,478,625 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
97,698 | $23,913,539 | |
| 7 | INSM |
INSMED Inc
|
212,676 | $22,675,515 | |
| 8 | VKTX |
Viking Therapeutics, Inc.
|
530,607 | $20,698,979 |
All Filings in RYTM
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $15,085,313 | 135,867 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $13,205,698 | 151,842 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $15,988,885 | 149,373 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $12,246,047 | 121,260 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $7,274,306 | 115,118 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $2,678,004 | 50,557 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $340,862 | 6,089 | Shares | Sole | 2025-02-10 | |
| 2024-06-30 | $383,500 | 9,340 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $419,217 | 9,675 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $3,013,057 | 65,544 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $3,018,351 | 131,662 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $958,382 | 58,119 | Shares | Sole | 2023-08-10 | |
| 2022-06-30 | $46,583 | 11,225 | Shares | Sole | 2022-08-05 | |
| No filing history on record for this holder in this stock. | ||||||