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Invesco Ltd.

Position in UPB — Upstream Bio, Inc.

CIK 914208 Atlanta, GA

Position in UPB

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$364,590
-$4,065,908 QoQ
Shares Held
40,510
-75.2% QoQ
Ownership
0.074%
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 0% Shared 97% None 3%

Common Shares in UPB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Invesco Ltd. holds $8,194,153,126 across 259 Biotechnology names. UPB ranks #187 (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 $364,590 40,510
2025-12-31 $4,430,498 163,186
2025-09-30 $323,342 17,190
2025-06-30 $178,973 16,300
2025-03-31 $93,726 15,315
2024-12-31 $256,496 15,602