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JPMORGAN CHASE & CO

Position in UPB — Upstream Bio, Inc.

CIK 19617 NEW YORK, NY

Position in UPB

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$7,003,343
+$2,836,334 QoQ
Shares Held
1,012,044
+118.6% QoQ
Ownership
1.85%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 148 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in UPB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

JPMORGAN CHASE & CO holds $12,940,254,031 across 424 Biotechnology names. UPB ranks #100 (0.1% 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 $7,003,343 1,012,044
2026-03-31 $4,167,009 463,001
2025-12-31 $2,994,100 110,280
2025-09-30 $563,302 29,947
2025-06-30 $180,829 16,469
2025-03-31 $92,986 15,194
2024-12-31 $785,699 47,792