Allspring Global Investments Holdings, LLC
Position in UPB — Upstream Bio, Inc.
CIK 1890906
CHARLOTTE, NC
Position in UPB
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$298,819
New position
Shares Held
43,182
first reported quarter
Ownership
0.079%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#66
of 148 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 33%
Shared 0%
None 67%
Position in Biotechnology
Healthcare · as of Jun 30, 2026Allspring Global Investments Holdings, LLC holds $810,668,643 across 76 Biotechnology names. UPB ranks #58 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
170,829 | $158,490,019 | |
| 2 | EXEL |
Exelixis, Inc.
|
1,998,471 | $108,736,806 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
140,631 | $69,855,635 | |
| 4 | BBIO |
BridgeBio Pharma, Inc.
|
742,547 | $55,304,900 | |
| 5 | ASND |
Ascendis Pharma A/S
|
178,738 | $47,672,997 | |
| 6 | CORT |
Corcept Therapeutics Inc
|
523,192 | $45,491,543 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
69,700 | $43,460,737 | |
| 8 | TWST |
Twist Bioscience Corp
|
418,129 | $43,017,110 |
All Filings in UPB
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $298,819 | 43,182 | Shares | Defined | 2026-08-13 | |
| No filing history on record for this holder in this stock. | ||||||