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Equibles

Quantbot Technologies LP

Position in UPB — Upstream Bio, Inc.

CIK 1512991 NEW YORK, NY
Back to UPB Full portfolio

Position in UPB

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$194,991
+$189,024 QoQ
Shares Held
28,178
+4150.1% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#77
of 148 holders
Holding Since
Mar 2026
2 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

Quantbot Technologies LP holds $31,177,911 across 118 Biotechnology names. UPB ranks #35 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 RPRX
Royalty Pharma plc
 80,193 $4,496,421
2 TECH
BIO-TECHNE Corp
 52,802 $3,730,461
3 TWST
Twist Bioscience Corp
 18,849 $1,939,185
4 RVMD
Revolution Medicines, Inc.
 5,724 $1,071,990
5 CRSP
CRISPR Therapeutics AG
 17,880 $975,175
6 REGN
Regeneron Pharmaceuticals, Inc.
 1,460 $910,368
7 ARWR
Arrowhead Pharmaceuticals, Inc.
 10,831 $882,834
8 APGE
Apogee Therapeutics, Inc.
 6,302 $836,464

All Filings in UPB

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $194,991 28,178
2026-03-31 $5,967 663