tiprankstipranks
Trending News
More News >
Upstream Bio, Inc. (UPB)
NASDAQ:UPB
US Market

Upstream Bio, Inc. (UPB) Ownership - Who Owns Upstream Bio, Inc.?

Compare
29 Followers

Upstream Bio, Inc. (UPB) Ownership Overview

28.89%13.21%46.32%3.39%8.19%
28.89% Insiders
46.32% Other Institutional Investors
3.39% ETFs
8.19% Public Companies and
Individual Investors
The ownership structure of Upstream Bio, Inc. (UPB) stock is a mix of institutional, retail, and individual investors. Approximately 62.92% of the company’s stock is owned by Institutional Investors, 28.89% is owned by Insiders, and 8.19% is owned by Public Companies and Individual Investors.
The ownership structure of Upstream Bio, Inc. (UPB) stock is a mix of institutional, retail, and individual investors. Approximately 59.53% of the company’s stock is owned by Institutional Investors, 28.89% is owned by Insiders, and 3.39% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Oct 17, 2024
xxxxxxxxxxxxx
$14025000
Oct 17, 2024
xxxxxxxxxxxxx
$14025000
Oct 17, 2024
xxxxxxxxxxxxx
$19975000

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Mar 31, 2025
xxxxxxxxxxxxx
$3409225
Mar 31, 2025
xxxxxxxxxxxxx
$12462113

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
5,494,410Insider10.21%62,416,498
4,554,873Insider8.47%51,743,357
4,554,873Insider8.47%51,743,357
2,036,293Institution3.79%23,132,288
1,766,910Institution3.28%20,072,098
1,239,324Institution2.30%14,078,721
990,775Institution1.84%11,255,204
894,733Insider1.66%10,164,167
873,655Institution1.62%9,924,721
772,539Institution1.44%8,776,043

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
1,766,910Institution3.28%20,072,098
1,239,324Institution2.30%14,078,721
990,775Institution1.84%11,255,204
772,539Institution1.44%8,776,043
547,560Institution1.02%6,220,282
512,873Institution0.95%5,826,237
279,778Institution0.52%3,178,278
188,417Institution0.35%2,140,417
127,168Institution0.24%1,444,628
94,414Institution0.18%1,072,543

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
528,582Institution0.98%4,894,669
434,555Institution0.81%4,936,545
243,957Institution0.45%2,259,042
102,139Institution0.19%1,303,885
85,533Institution0.16%792,036
81,894Institution0.15%930,316
72,329Institution0.13%836,123
64,619Institution0.12%734,072
60,647Institution0.11%701,079
36,691Institution0.07%416,810

FAQ

Who Owns Upstream Bio, Inc. (UPB)?
According to the latest TipRanks data, approximately 46.32% of the company's stock is held by institutional investors, 28.89% is held by insiders, and 8.19% is held by retail investors.
    What percentage of Upstream Bio, Inc. (UPB) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 46.32% of Upstream Bio, Inc. (UPB) stock is held by institutional investors.
      What percentage of Upstream Bio, Inc. (UPB) stock is held by retail investors?
      According to the latest TipRanks data, approximately 8.19% of Upstream Bio, Inc. (UPB) stock is held by retail investors.
        Who owns the most shares of Upstream Bio, Inc. (UPB)?
        AI Upstream LLC owns the most shares of Upstream Bio, Inc. (UPB).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.
            What am I Missing?
            Make informed decisions based on Top Analysts' activity
            Know what industry insiders are buying
            Get actionable alerts from top Wall Street Analysts
            Find out before anyone else which stock is going to shoot up
            Get powerful stock screeners & detailed portfolio analysis