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Amylyx Pharmaceuticals, Inc.

AMLX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001658551

In the last 90 days, Amylyx Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 6 sales; 206 institutions reported holding it in 13F filings for Q2 2026, worth $2.07B in total; no superinvestor holds it.

Q2 2024 vs. Q1 2024

How the institutions holding Amylyx Pharmaceuticals, Inc. changed between Q1 2024 and Q2 2024.

All holders in Q2 2024All holders in Q1 2024

13F holders of AMLX: Q1 2024 compared with Q2 2024
MeasureQ1 2024Of which not filed for Q2 2024Q2 2024Change
Holders1433119−21
Shares49.5M48.4K43.6M−5.84M (−11.8%)
Value$141.5M$136.5K$82.9M−$58.4M (−41.3%)

3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held Amylyx Pharmaceuticals, Inc. at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to AMLX in Q2 2024
InstitutionSharesValue% of portfolio
Almitas Capital LLC1,903,851$3.62M1.50%
683 Capital Management, LLC1,501,871$2.85M0.30%
Acadian Asset Management LLC1,211,617$2.30M0.01%
Jacobs Levy Equity Management, Inc589,111$1.12M0.00%
Aldebaran Capital, LLC269,803$512.6K0.48%
XTX Topco Ltd210,612$400.2K0.03%
Bridgeway Capital Management, LLC130,000$247.0K0.01%
LMR Partners LLP113,300$215.3K0.00%
Alpine Global Management, LLC108,862$206.8K0.04%
Bank of Montreal105,249$202.1K0.00%
Savant Capital, LLC95,878$182.2K0.00%
Centiva Capital, LP90,733$172.4K0.01%
Engineers Gate Manager LP84,044$159.7K0.00%
Point72 Asia (Singapore) Pte. Ltd.82,042$155.9K0.03%
State of Wyoming61,784$117.4K0.02%
Paloma Partners Management Co57,954$110.1K0.01%
Cerity Partners LLC33,365$63.4K0.00%
HRT Financial LP29,543$56.0K0.00%
Mirae Asset Global ETFs Holdings Ltd.26,032$49.5K0.00%
Algert Global LLC24,814$47.1K0.00%
Balyasny Asset Management LLC22,887$43.5K0.00%
Schonfeld Strategic Advisors LLC21,600$41.0K0.00%
Zuckerman Investment Group, LLC20,000$38.0K0.00%
Jump Financial, LLC17,685$33.6K0.00%
JustInvest LLC11,741$22.3K0.00%
Vident Advisory, LLC10,843$20.6K0.00%
Catalyst Funds Management Pty Ltd7,500$14.3K0.00%
Macquarie Group Ltd2,528$4.80K0.00%
SRS Capital Advisors, Inc.2,193$4.17K0.00%
Caption Management, LLC1,200$2.28K0.00%
Ronald Blue Trust, Inc.709$2.01K0.00%
Redwood Wealth Management Group, LLC200$3800.00%

Sold out (53)

Institutions that held Amylyx Pharmaceuticals, Inc. at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of AMLX in Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Franklin Resources Inc1,855,886$5.27M
Rock Springs Capital Management LP1,011,412$2.87M
Silverarc Capital Management, LLC500,000$1.42M
Perceptive Advisors LLC300,000$852.0K
Sherbrooke Park Advisers LLC299,452$850.4K
Bank of New York Mellon Corp198,029$562.4K
Atom Investors LP189,796$539.0K
Point72 Asset Management, L.P.170,000$482.8K
PDT Partners, LLC166,896$474.0K
Nuveen Asset Management, LLC137,973$391.8K
TD Asset Management Inc131,200$372.6K
Winton Group Ltd119,676$339.9K
Manufacturers Life Insurance Company, The95,570$271.4K
Swiss National Bank86,600$245.9K
State Board of Administration of Florida Retirement System8,310$243.8K
Capstone Investment Advisors, LLC80,084$227.4K
Gsa Capital Partners LLP79,652$226.0K
Healthcare of Ontario Pension Plan Trust Fund73,130$207.7K
Profund Advisors LLC64,969$184.5K
Rafferty Asset Management, LLC53,201$151.1K
Alliancebernstein L.P.51,542$146.4K
California State Teachers Retirement System44,561$126.6K
Wellington Management Group LLP33,933$96.4K
Twinbeech Capital LP33,604$95.4K
Legal & General Group Plc32,854$93.3K
GTS Securities LLC29,403$83.5K
Virtus ETF Advisers LLC25,849$73.4K
American International Group, Inc.25,031$71.1K
Invesco Ltd.24,349$69.2K
Parallel Advisors, LLC21,376$60.7K
Premier Path Wealth Partners, LLC20,265$57.6K
UBS Asset Management Americas Inc19,700$55.9K
Two Sigma Securities, LLC18,141$51.5K
Voya Investment Management LLC17,357$49.3K
STRS Ohio16,500$46.0K
Handelsbanken Fonder AB14,700$42.0K
Janus Henderson Group PLC14,717$41.9K
Principal Financial Group Inc14,666$41.7K
MetLife Investment Management13,768$39.1K
Victory Capital Management Inc13,514$38.4K
Tudor Investment Corp Et Al12,753$36.2K
Arizona State Retirement System12,061$34.3K
Wolverine Trading, LLC11,571$32.9K
Zurcher Kantonalbank (Zurich Cantonalbank)10,022$28.5K
Primecap Management Co10,000$28.4K
Ameritas Investment Partners, Inc.5,046$14.3K
Quarry LP3,000$8.52K
Metropolitan Life Insurance Co2,899$8.23K
Amalgamated Bank1,726$5.00K
Advisor Group Holdings, Inc.389$1.10K
Fernwood Investment Management, LLC200$568
GAMMA Investing LLC35$99
Nelson, Van Denburg & Campbell Wealth Management Group, LLC10$28

Not filed for Q2 2024 yet (3)

Institutions that held Amylyx Pharmaceuticals, Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMLX in Q1 2024 that haven't filed for Q2 2024
InstitutionShares, Q1 2024Value, Q1 2024
Credit Suisse AG36,643$104.1K
Cipher Capital LP10,717$30.4K
Cutler Group LP1,000$2.00K