Amylyx Pharmaceuticals, Inc. - Common Stock (AMLX)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
109,628,845
Total 13F shares
109,720,694
Share change
+28,023,346
Total reported value
$1,491,122,082
Put/Call ratio
37%
Price per share
$13.59
Number of holders
168
Value change
+$396,029,824
Number of buys
99
Number of sells
67

Institutional Holders of Amylyx Pharmaceuticals, Inc. - Common Stock (AMLX) as of Q3 2025

As of 30 Sep 2025, Amylyx Pharmaceuticals, Inc. - Common Stock (AMLX) was held by 168 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 109,720,694 shares. The largest 10 holders included FMR LLC, PERCEPTIVE ADVISORS LLC, BlackRock, Inc., ADAGE CAPITAL PARTNERS GP, L.L.C., TCG Crossover Management, LLC, VANGUARD GROUP INC, Saturn V Capital Management LP, Commodore Capital LP, First Light Asset Management, LLC, and Point72 Asset Management, L.P.. This page lists 168 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.