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LOS ANGELES CAPITAL MANAGEMENT LLC

Position in UPB — Upstream Bio, Inc.

CIK 1177206 LOS ANGELES, CA

Position in UPB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$154,904
New position
Shares Held
22,385
first reported quarter
Ownership
0.041%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#84
of 148 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 71% Shared 0% None 29%

Position in Biotechnology

Healthcare · as of Jun 30, 2026

LOS ANGELES CAPITAL MANAGEMENT LLC holds $888,466,927 across 167 Biotechnology names. UPB ranks #91 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in UPB

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $154,904 22,385