Institutional Ownership and Shareholders - Upstream Bio Inc. (UPB)

Upstream Bio Inc. institutional ownership:

  1. Institutional investors with $100 million or more in holdings are required to report their portfolio holdings on a quarterly basis within 45 days of the end of a calendar quarter.
  2. The table below lists top 200 institutional investors who own the securities for the reported quarter.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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20162018202020222024010M20M30M40M
Hedge funds holding history for Upstream Bio Inc.​@ https://www.secform4.com​Shares Held
Select filters:
#HolderReport
Quarter		Shares
Held		Value
(Price)		Portfolio
(%)		Shares Vs.
Prev Report		Money
Flow		Holding
History
#
Holder
Report
Quarter
Shares
Held
Value
(Price)
Portfolio
(%)
Shares Vs.
Prev Report
Money
Flow
Holding
History
1FRANKLIN STREET ADVISORS INC2025Q1150,000$199.50K
($1.33)		0.0141%History
2RFG Advisory Group LLC2025Q130,000$39.90K
($1.33)		0.0012%History
3PFS Partners LLC2025Q11,000$1.33K
($1.33)		0.0007%History
Showing 1 to 3 of 3 entries
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