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Sutro Biopharma Inc (STRO)
NASDAQ:STRO
US Market
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Sutro Biopharma (STRO) Ownership - Who Owns Sutro Biopharma?

740 Followers

Sutro Biopharma (STRO) Ownership Overview

0.81%10.95%57.12%11.17%19.95%
57.12% Other Institutional Investors
11.17% ETFs
19.95% Public Companies and
Individual Investors
The ownership structure of Sutro Biopharma (STRO) stock is a mix of institutional, retail, and individual investors. Approximately 79.25% of the company’s stock is owned by Institutional Investors, 0.81% is owned by Insiders, and 19.95% is owned by Public Companies and Individual Investors.
The ownership structure of Sutro Biopharma (STRO) stock is a mix of institutional, retail, and individual investors. Approximately 68.07% of the company’s stock is owned by Institutional Investors, 0.81% is owned by Insiders, and 11.17% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Oct 16, 2025
xxxxxxxxxxxxx
$13600
Oct 16, 2025
xxxxxxxxxxxxx
$15998
Oct 16, 2025
xxxxxxxxxxxxx
$10000
Oct 16, 2025
xxxxxxxxxxxxx
$39500

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Mar 31, 2026
xxxxxxxxxxxxx
$879198
Mar 31, 2026
xxxxxxxxxxxxx
$17818297
Mar 31, 2026
xxxxxxxxxxxxx
$17818297
Mar 31, 2026
xxxxxxxxxxxxx
$11394855

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
1,304,846Institution7.87%29,071,969
903,404Institution5.45%20,127,841
715,307Institution4.31%15,937,040
715,307Institution4.31%15,937,040
702,187Institution4.23%15,644,726
663,767Institution4.00%14,788,729
458,029Institution2.76%10,204,886
194,361Institution1.17%4,330,363
145,933Institution0.88%3,251,387
72,882Institution0.44%1,623,811

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
715,307Institution4.31%15,937,040
702,187Institution4.23%15,644,726
194,361Institution1.17%4,330,363
72,882Institution0.44%1,623,811
49,542Institution0.30%1,103,796
24,231Institution0.15%539,867
10,500Institution0.06%233,940
9,336Institution0.06%208,006
8,811Institution0.05%196,309
5,666Institution0.03%126,238

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
501,524Institution3.02%12,121,835
402,902Institution2.43%8,976,657
177,505Institution1.07%4,290,296
145,806Institution0.88%3,107,126
128,604Institution0.78%2,865,297
89,435Institution0.54%2,161,644
69,761Institution0.42%1,428,705
54,930Institution0.33%1,223,840
47,715Institution0.29%1,153,272
29,478Institution0.18%656,770

FAQ

Who Owns Sutro Biopharma Inc (STRO)?
According to the latest TipRanks data, approximately 57.12% of the company's stock is held by institutional investors, 0.81% is held by insiders, and 19.95% is held by retail investors.
    What percentage of Sutro Biopharma Inc (STRO) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 57.12% of Sutro Biopharma Inc (STRO) stock is held by institutional investors.
      What percentage of Sutro Biopharma Inc (STRO) stock is held by retail investors?
      According to the latest TipRanks data, approximately 19.95% of Sutro Biopharma Inc (STRO) stock is held by retail investors.
        Who owns the most shares of Sutro Biopharma Inc (STRO)?
        Joseph Edelman owns the most shares of Sutro Biopharma Inc (STRO).
          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.