Position in MBX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$2,053,219
+$1,042,170 QoQ
Shares Held
37,196
+9.8% QoQ
Ownership
0.077%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#68
of 172 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 22%
Shared 0%
None 78%
Common Shares in MBX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026RHUMBLINE ADVISERS holds $1,414,750,230 across 329 Biotechnology names. MBX ranks #97 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
396,380 | $196,893,837 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
157,794 | $98,390,870 | |
| 3 | MRNA |
Moderna, Inc.
|
809,853 | $56,714,005 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
165,579 | $49,844,246 | |
| 5 | INCY |
Incyte Corp
|
428,533 | $48,578,500 | |
| 6 | RVMD |
Revolution Medicines, Inc.
|
226,008 | $42,326,778 | |
| 7 | ROIV |
Roivant Sciences Ltd.
|
1,178,789 | $41,717,342 | |
| 8 | JAZZ |
Jazz Pharmaceuticals plc
|
163,018 | $39,282,447 |
All Filings in MBX
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,053,219 | 37,196 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $1,011,049 | 33,871 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $1,054,066 | 33,420 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $381,867 | 21,821 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $269,983 | 23,662 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $64,294 | 8,712 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $174,568 | 9,472 | Shares | Sole | 2025-05-29 | |
| No filing history on record for this holder in this stock. | ||||||