Security Name: UPSTREAM BIO INC
Ticker: -
Security Type: STUB_TYPE
Exchange: -
CUSIP: 91678A107

Historical Stats

Period Total Value Value Change Total Holders Holder Change
2024-12-31 $0.64B - 66 -

Current Major Holders for Period: 2024-12-31

Institution Value Shares % of Portfolio
ENAVATE SCIENCES GP, LLC $40.4M 2,459K 29.0%
DECHENG CAPITAL LLC $54.0M 3,285K 11.6%
SAMSARA BIOCAPITAL, LLC $36.4M 2,217K 5.0%
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC $37.7M 2,295K 4.4%
TCG CROSSOVER MANAGEMENT, LLC $44.9M 2,801K 4.4%
VR ADVISER, LLC $37.7M 2,295K 2.6%
GREAT POINT PARTNERS LLC $4.9M 300K 2.3%
ORBIMED ADVISORS LLC $93.6M 5,693K 1.9%
LYNX1 CAPITAL MANAGEMENT LP $3.9M 240K 1.5%
DEEP TRACK CAPITAL, LP $16.4M 1,000K 0.6%
SIREN, L.L.C. $13.2M 800K 0.6%
NANTAHALA CAPITAL MANAGEMENT, LLC $9.9M 600K 0.4%
SANDIA INVESTMENT MANAGEMENT LP $0.2M 10K 0.3%
WOODLINE PARTNERS LP $8.7M 526K 0.1%
ECOR1 CAPITAL, LLC $1.0M 60K 0.0%
BALYASNY ASSET MANAGEMENT L.P. $5.0M 301K 0.0%
MARSHALL WACE, LLP $4.8M 290K 0.0%
FMR LLC $118.0M 7,176K 0.0%
SOROS FUND MANAGEMENT LLC $0.8M 46K 0.0%
ALYESKA INVESTMENT GROUP, L.P. $1.4M 85K 0.0%
ALLIANCEBERNSTEIN L.P. $18.3M 1,111K 0.0%
MORGAN STANLEY $0.7M 43K 0.0%
ROYAL BANK OF CANADA $0.0M 1K 0.0%
NUVEEN ASSET MANAGEMENT, LLC $0.4M 22K 0.0%
NORTHERN TRUST CORP $2.4M 143K 0.0%

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