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Sellas Life Sciences Group (SLS)
NASDAQ:SLS
US Market
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SELLAS Life Sciences Group (SLS) Ownership - Who Owns SELLAS Life Sciences Group?

1,493 Followers

SELLAS Life Sciences Group (SLS) Ownership Overview

1.22%6.32%1.96%12.35%78.15%
1.96% Other Institutional Investors
12.35% ETFs
78.15% Public Companies and Individual Investors
The ownership structure of SELLAS Life Sciences Group (SLS) stock is a mix of institutional, retail, and individual investors. Approximately 20.63% of the company’s stock is owned by Institutional Investors, 1.22% is owned by Insiders, and 78.15% is owned by Public Companies and Individual Investors.
The ownership structure of SELLAS Life Sciences Group (SLS) stock is a mix of institutional, retail, and individual investors. Approximately 8.28% of the company’s stock is owned by Institutional Investors, 1.22% is owned by Insiders, and 12.35% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Nov 21, 2025
xxxxxxxxxxxxx
$100806
Jun 13, 2025
xxxxxxxxxxxxx
$14800
Jun 02, 2025
xxxxxxxxxxxxx
$33800

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Mar 31, 2024
xxxxxxxxxxxxx
$203988
Mar 31, 2024
xxxxxxxxxxxxx
$169200

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
9,340,011Institution5.02%72,478,485
6,869,845Institution3.69%53,309,997
6,417,671Institution3.45%49,801,127
6,032,938Institution3.24%46,815,599
5,674,832Institution3.05%44,036,696
1,333,863Institution0.72%10,350,777
1,318,520Institution0.71%10,231,715
737,667Institution0.40%5,724,296
686,966Insider0.37%5,330,856
652,333Institution0.35%5,062,104

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
6,869,845Institution3.69%53,309,997
1,333,863Institution0.72%10,350,777
1,318,520Institution0.71%10,231,715
737,667Institution0.40%5,724,296
533,789Institution0.29%4,142,203
417,339Institution0.22%3,238,551
92,309Institution0.05%716,318
87,758Institution0.05%681,002
77,210Institution0.04%599,150
58,700Institution0.03%455,512

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
5,444,567Institution2.93%50,688,919
5,279,299Institution2.84%39,753,121
4,079,088Institution2.19%31,653,723
1,923,244Institution1.03%17,905,402
1,420,134Institution0.76%11,020,240
883,026Institution0.47%8,220,972
538,266Institution0.29%5,011,256
444,464Institution0.24%3,449,041
358,890Institution0.19%2,784,986
316,525Institution0.17%2,383,433

FAQ

Who Owns Sellas Life Sciences Group (SLS)?
According to the latest TipRanks data, approximately 1.96% of the company's stock is held by institutional investors, 1.22% is held by insiders, and 78.15% is held by retail investors.
    What percentage of Sellas Life Sciences Group (SLS) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 1.96% of Sellas Life Sciences Group (SLS) stock is held by institutional investors.
      What percentage of Sellas Life Sciences Group (SLS) stock is held by retail investors?
      According to the latest TipRanks data, approximately 78.15% of Sellas Life Sciences Group (SLS) stock is held by retail investors.
        Who owns the most shares of Sellas Life Sciences Group (SLS)?
        Vanguard owns the most shares of Sellas Life Sciences Group (SLS).
          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.