JONES FINANCIAL COMPANIES LLLP
Position in SPTX — Seaport Therapeutics, Inc.
CIK 815917
DES PERES, MO
Position in SPTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$49,000
New position
Shares Held
2,256
first reported quarter
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#51
of 54 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Biotechnology
Healthcare · as of Jun 30, 2026JONES FINANCIAL COMPANIES LLLP holds $339,789,023 across 287 Biotechnology names. SPTX ranks #86 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
215,419 | $107,005,079 | |
| 2 | TECH |
BIO-TECHNE Corp
|
797,001 | $56,308,120 | |
| 3 | SLS |
SELLAS Life Sciences Group, Inc.
|
2,304,561 | $34,015,320 | |
| 4 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
80,491 | $24,230,204 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
|
28,691 | $17,889,985 | |
| 6 | ARGX |
Argenx SE
|
14,657 | $13,598,324 | |
| 7 | ARDX |
Ardelyx, Inc.
|
1,765,932 | $9,006,253 | |
| 8 | INSM |
INSMED Inc
|
68,803 | $7,335,774 |
All Filings in SPTX
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $49,000 | 2,256 | Shares | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||