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CITIGROUP INC

Position in UPB — Upstream Bio, Inc.

CIK 831001 NEW YORK, NY

Position in UPB

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$279,145
+$233,650 QoQ
Shares Held
40,339
+698.0% QoQ
Ownership
0.074%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#70
of 148 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in UPB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

CITIGROUP INC holds $2,085,225,397 across 384 Biotechnology names. UPB ranks #198 (0.0% 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 $279,145 40,339
2026-03-31 $45,495 5,055
2025-12-31 $188,665 6,949
2025-09-30 $790,715 42,037
2025-06-30 $128,410 11,695
2025-03-31 $111,248 18,178
2024-12-31 $435,725 26,504