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NASDAQ: AMLX
Amylyx Pharmaceuticals Inc Stock Ownership - Who owns Amylyx Pharmaceuticals?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Amylyx Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Joshua B. CohenCo-Chief Executive Officer2025-03-3121,490$3.47
$74.48kSell
Justin B. KleeCo-Chief Executive Officer2025-03-3121,490$3.47
$74.46kSell
Camille L. BedrosianChief Medical Officer2025-03-3112,425$3.47
$43.08kSell
Gina MazzarielloChief Legal Officer2025-03-319,192$3.48
$31.95kSell
James M. FratesChief Financial Officer2025-03-3110,896$3.47
$37.81kSell
Bernhardt G. ZeiherDirector2025-03-2010,000$3.70
$37.00kBuy
Justin B. KleeCo-Chief Executive Officer2025-03-034,595$3.15
$14.48kSell
Joshua B. CohenCo-Chief Executive Officer2025-03-034,595$3.17
$14.55kSell
Gina MazzarielloChief Legal Officer2025-03-031,611$3.12
$5.02kSell
Gina MazzarielloChief Legal Officer2025-02-244,169$3.15
$13.14kSell

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Net Insider Buy/Sell (L12M) Ownership

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AMLX Shareholders

What type of owners hold Amylyx Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Morningside Venture Investments Ltd29.27%26,091,760$167.25MInsider
Isaac Cheng11.69%10,422,228$66.81MInsider
Perceptive Advisors LLC8.83%7,874,348$50.47MInstitution
Tcg Crossover Management LLC6.67%5,943,812$38.10MInstitution
Invest 1. Bv Als6.61%5,895,280$37.79MInsider
Adage Capital Partners GP LLC6.39%5,697,605$36.52MInstitution
Vanguard Group Inc4.62%4,116,512$26.39MInstitution
Joshua B. Cohen3.76%3,355,280$21.51MInsider
Justin B. Klee3.76%3,355,276$21.51MInsider
Millennium Management LLC3.46%3,081,853$19.75MInstitution

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AMLX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AMLX57.17%42.83%Net Buying
KALV57.58%42.42%Net BuyingNet Selling
IOVA18.09%81.91%Net SellingNet Buying
XNCR71.23%28.77%Net SellingNet Selling
DNTH52.83%47.17%
View Top Biotech Stocks

Amylyx Pharmaceuticals Stock Ownership FAQ

Who owns Amylyx Pharmaceuticals?

Amylyx Pharmaceuticals (NASDAQ: AMLX) is owned by 82.88% institutional shareholders, 62.08% Amylyx Pharmaceuticals insiders, and 0.00% retail investors. Morningside Venture Investments Ltd is the largest individual Amylyx Pharmaceuticals shareholder, owning 26.09M shares representing 29.27% of the company. Morningside Venture Investments Ltd's Amylyx Pharmaceuticals shares are currently valued at $171.42M.

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