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NASDAQ: ALDX
Aldeyra Therapeutics Inc Stock Ownership - Who owns Aldeyra Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Aldeyra Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Perceptive Advisors LLC10% Owner2025-04-033,400,000$1.42
$4.83MSell
Bruce GreenbergInterim Chief Financial Officer2024-08-1210,834$4.74
$51.31kSell
Stephen MacHathaChief Development Officer2024-08-1216,041$4.74
$75.97kSell

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Net Insider Buy/Sell (L12M) Ownership

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ALDX Shareholders

What type of owners hold Aldeyra Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Perceptive Advisors LLC15.54%9,275,851$25.60MInstitution
Perceptive Advisors LLC14.18%8,465,302$23.36MInsider
Knoll Capital Management LLC9.17%5,475,516$15.11MInstitution
Blackrock Inc6.35%3,790,190$10.46MInstitution
Vanguard Group Inc6.29%3,756,788$10.37MInstitution
Domain Partners VI LP3.31%1,973,389$5.45MInsider
Jesse I. Treu3.16%1,885,854$5.20MInsider
Johnson Johnson2.93%1,750,292$4.83MInsider
Todd C. Brady2.46%1,471,298$4.06MInsider
Kennedy Capital Management LLC2.46%1,468,519$4.05MInstitution

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ALDX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALDX62.12%28.00%Net SellingNet Selling
SLN17.50%0.09%
SGMO27.37%14.33%Net SellingNet Selling
KRRO25.11%74.89%Net Buying
IKT67.36%24.73%Net Buying
View Top Biotech Stocks

Aldeyra Therapeutics Stock Ownership FAQ

Who owns Aldeyra Therapeutics?

Aldeyra Therapeutics (NASDAQ: ALDX) is owned by 62.12% institutional shareholders, 28.00% Aldeyra Therapeutics insiders, and 9.87% retail investors. Perceptive Advisors LLC is the largest individual Aldeyra Therapeutics shareholder, owning 8.47M shares representing 14.18% of the company. Perceptive Advisors LLC's Aldeyra Therapeutics shares are currently valued at $22.77M.

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