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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$20.78MInstitution
Perceptive Advisors LLC14.18%8,465,302$18.96MInsider
Knoll Capital Management LLC9.17%5,475,516$12.27MInstitution
Blackrock Inc6.35%3,790,190$8.49MInstitution
Vanguard Group Inc6.29%3,756,788$8.42MInstitution
Domain Partners VI LP3.31%1,973,389$4.42MInsider
Jesse I. Treu3.16%1,885,854$4.22MInsider
Johnson Johnson2.93%1,750,292$3.92MInsider
Todd C. Brady2.46%1,471,298$3.30MInsider
Kennedy Capital Management LLC2.46%1,468,519$3.29MInstitution

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ALDX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ALDX62.12%28.00%Net SellingNet Selling
EPRX5.12%0.00%
CYBN34.58%0.00%
LYEL50.90%46.62%Net BuyingNet Buying
PRQR42.22%0.00%
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 $19.64M.

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