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Bank of New York Mellon Corp

Bank

Position in UPB — Upstream Bio, Inc.

CIK 1390777 NEW YORK, NY

Position in UPB

as of Mar 31, 2026 · filed May 5, 2026
Position Value
$732,447
-$1,571,310 QoQ
Shares Held
81,383
-4.1% QoQ
Ownership
0.150%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 88% Shared 0% None 12%

Common Shares in UPB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Bank of New York Mellon Corp holds $4,203,725,512 across 270 Biotechnology names. UPB ranks #192 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in UPB

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $732,447 81,383
2025-12-31 $2,303,757 84,853
2025-09-30 $1,721,509 91,521
2025-06-30 $875,829 79,766
2025-03-31 $225,901 36,912
2024-12-31 $606,849 36,913