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WELLS FARGO & COMPANY/MN

Position in UPB — Upstream Bio, Inc.

CIK 72971 SAN FRANCISCO, CA

Position in UPB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$204,119
+$38,501 QoQ
Shares Held
29,497
+60.3% QoQ
Ownership
0.054%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#74
of 148 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in UPB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

WELLS FARGO & COMPANY/MN holds $1,575,562,942 across 417 Biotechnology names. UPB ranks #249 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in UPB

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $204,119 29,497
2026-03-31 $165,618 18,402
2025-12-31 $998,957 36,794
2025-09-30 $473,259 25,160
2025-06-30 $245,556 22,364
2025-03-31 $56,610 9,250
2024-12-31 $148,732 9,047