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Equibles

Virtus Investment Advisers, LLC

Position in UPB — Upstream Bio, Inc.

CIK 19481 HARTFORD, CT
Back to UPB Full portfolio

Position in UPB

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$371,174
+$280,760 QoQ
Shares Held
53,638
+433.9% QoQ
Ownership
0.098%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#60
of 148 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in UPB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Virtus Investment Advisers, LLC holds $130,556,170 across 185 Biotechnology names. UPB ranks #151 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 INCY
Incyte Corp
 29,544 $3,349,107
2 ALNY
Alnylam Pharmaceuticals, Inc.
 9,953 $2,996,151
3 REGN
Regeneron Pharmaceuticals, Inc.
 4,320 $2,693,692
4 MRNA
Moderna, Inc.
 23,300 $1,631,699
5 RARE
Ultragenyx Pharmaceutical Inc.
 47,757 $1,594,606
6 PGEN
Precigen, Inc.
 261,322 $1,489,535
7 AGIO
Agios Pharmaceuticals, Inc.
 39,473 $1,464,843
8 RYTM
Rhythm Pharmaceuticals, Inc.
 13,158 $1,460,932

All Filings in UPB

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $371,174 53,638
2026-03-31 $90,414 10,046
2025-12-31 $266,097 9,801
2025-09-30 $185,146 9,843
2025-06-30 $89,311 8,134