Russell Investments Group, Ltd.
Position in ASMB — Assembly Biosciences, Inc.
CIK 1692234
Seattle, WA
Position in ASMB
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$21,654
-$266,678 QoQ
Shares Held
788
-92.4% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#78
of 92 holders
Holding Since
Dec 2020
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ASMB Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Russell Investments Group, Ltd. holds $1,504,360,847 across 308 Biotechnology names. ASMB ranks #258 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
336,990 | $167,393,033 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
230,151 | $143,508,345 | |
| 3 | RPRX |
Royalty Pharma plc
|
1,694,250 | $94,996,587 | |
| 4 | INCY |
Incyte Corp
|
425,616 | $48,247,822 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
158,228 | $47,631,369 | |
| 6 | BMRN |
Biomarin Pharmaceutical Inc
|
783,148 | $44,811,725 | |
| 7 | LGND |
Ligand Pharmaceuticals Inc
|
120,304 | $38,026,888 | |
| 8 | PTCT |
Ptc Therapeutics, Inc.
|
418,025 | $34,098,295 |
All Filings in ASMB
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $21,654 | 788 | Shares | Defined | 2026-08-06 | |
| 2021-12-31 | $288,332 | 123,748 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $304,972 | 87,636 | Shares | Defined | 2021-11-08 | |
| 2021-06-30 | $196,839 | 50,732 | Shares | Defined | 2021-08-04 | |
| 2021-03-31 | $608,863 | 132,362 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $9,698 | 1,603 | Shares | Defined | 2021-02-08 | |
| No filing history on record for this holder in this stock. | ||||||