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WINTON GROUP Ltd

Position in UPB — Upstream Bio, Inc.

CIK 1612063 LONDON, X0

Position in UPB

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$137,016
New position
Shares Held
19,800
first reported quarter
Ownership
0.036%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#89
of 148 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Biotechnology

Healthcare · as of Jun 30, 2026

WINTON GROUP Ltd holds $97,029,578 across 91 Biotechnology names. UPB ranks #67 (0.1% 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 $137,016 19,800