WHITTIER TRUST CO
BankPosition in RYTM — Rhythm Pharmaceuticals, Inc.
CIK 1137881
SOUTH PASADENA, CA
Position in RYTM
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$195,412
+$37,910 QoQ
Shares Held
1,760
-2.8% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#226
of 297 holders
Holding Since
Dec 2023
11 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, 2026WHITTIER TRUST CO holds $1,343,438 across 16 Biotechnology names. RYTM ranks #2 (14.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,462 | $726,219 | |
| 2 | RYTM |
Rhythm Pharmaceuticals, Inc.
This page
|
1,760 | $195,412 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
|
262 | $163,367 | |
| 4 | MRNA |
Moderna, Inc.
|
1,000 | $70,030 | |
| 5 | CTMX |
CytomX Therapeutics, Inc.
|
11,458 | $42,967 | |
| 6 | CORT |
Corcept Therapeutics Inc
|
402 | $34,953 | |
| 7 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
94 | $28,296 | |
| 8 | HALO |
Halozyme Therapeutics, Inc.
|
270 | $21,132 |
All Filings in RYTM
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $195,412 | 1,760 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $157,502 | 1,811 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $193,849 | 1,811 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $182,892 | 1,811 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $111,214 | 1,760 | Shares | Sole | 2025-07-30 | |
| 2025-03-31 | $93,227 | 1,760 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $98,524 | 1,760 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $104,780 | 2,000 | Shares | Sole | 2024-10-21 | |
| 2024-06-30 | $82,120 | 2,000 | Shares | Sole | 2024-07-29 | |
| 2024-03-31 | $86,660 | 2,000 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $91,940 | 2,000 | Shares | Sole | 2024-01-11 | |
| No filing history on record for this holder in this stock. | ||||||