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NASDAQ: ATOS
Atossa Therapeutics Inc Stock Ownership - Who owns Atossa Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Atossa Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Steven C. QuayPresident CEO2025-05-2111,239$0.88
$9.89kBuy
H. Lawrence RemmelDirector2025-03-2610,000$0.70
$7.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ATOS Shareholders

What type of owners hold Atossa Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Shuchih Chen7.04%9,095,173$8.00MInsider
Vanguard Group Inc4.52%5,833,127$5.13MInstitution
Steven C. Quay3.76%4,863,010$4.28MInsider
Ameriprise Financial Inc2.30%2,973,205$2.62MInstitution
Blackrock Inc1.66%2,148,010$1.89MInstitution
Millennium Management LLC1.59%2,047,535$1.80MInstitution
Renaissance Technologies LLC1.40%1,812,251$1.59MInstitution
Geode Capital Management LLC1.01%1,300,379$1.14MInstitution
State Street Corp0.40%516,571$454.58kInstitution
Jane Street Group LLC0.36%458,729$403.68kInstitution

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ATOS vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATOS16.53%11.04%Net Buying
VTGN35.90%64.10%Net Buying
WHWK42.83%57.17%Net Buying
TIL5.76%94.24%Net BuyingNet Buying
TCRX62.95%29.87%Net Buying
View Top Biotech Stocks

Atossa Therapeutics Stock Ownership FAQ

Who owns Atossa Therapeutics?

Atossa Therapeutics (NASDAQ: ATOS) is owned by 16.53% institutional shareholders, 11.04% Atossa Therapeutics insiders, and 72.43% retail investors. Shuchih Chen is the largest individual Atossa Therapeutics shareholder, owning 9.10M shares representing 7.04% of the company. Shuchih Chen's Atossa Therapeutics shares are currently valued at $8.09M.

If you're new to stock investing, here's how to buy Atossa Therapeutics stock.
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