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.
13F holders, Q1 2022
Institutional positions in Amylyx Pharmaceuticals, Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 72
- +72 vs. Q4 2021
- Shares held
- 23.4M
- +23.4M vs. Q4 2021
- Total value
- $299.9M
- +$299.9M vs. Q4 2021
- New holders
- 72
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 206 | $2.07B |
| Q1 2026 | 171 | $1.59B |
| Q4 2025 | 180 | $1.36B |
| Q3 2025 | 169 | $1.49B |
| Q2 2025 | 131 | $523.6M |
| Q1 2025 | 136 | $261.6M |
| Q4 2024 | 122 | $188.3M |
| Q3 2024 | 110 | $140.8M |
| Q2 2024 | 119 | $82.9M |
| Q1 2024 | 143 | $141.5M |
| Q4 2023 | 178 | $887.4M |
| Q3 2023 | 170 | $1.08B |
| Q2 2023 | 154 | $1.18B |
| Q1 2023 | 147 | $1.51B |
| Q4 2022 | 133 | $1.79B |
| Q3 2022 | 95 | $1.05B |
| Q2 2022 | 78 | $512.9M |
| Q1 2022 | 72 | $299.9M |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Amylyx Pharmaceuticals, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Viking Global Investors LPSuperinvestorViking Global Investors | 7,170,536 | $92.1M | 0.37% | +7,170,536 | New |
| Bain Capital Life Sciences Investors, LLC | 2,756,050 | $35.4M | 3.44% | +2,756,050 | New |
| Boxer Capital, LLC | 2,200,000 | $28.3M | 1.45% | +2,200,000 | New |
| Perceptive Advisors LLC | 1,474,107 | $18.9M | 0.39% | +1,474,107 | New |
| Rock Springs Capital Management LP | 998,307 | $12.8M | 0.32% | +998,307 | New |
| Vanguard Group Inc | 992,188 | $12.8M | 0.00% | +992,188 | New |
| Verition Fund Management LLC | 925,353 | $11.9M | 0.23% | +925,353 | New |
| Tybourne Capital Management (HK) Ltd | 768,603 | $9.88M | 0.58% | +768,603 | New |
| Falcon Edge Capital, LP | 617,220 | $7.93M | 0.71% | +617,220 | New |
| 683 Capital Management, LLC | 677,714 | $7.68M | 0.45% | +677,714 | New |
| Marshall Wace, LLP | 584,464 | $7.51M | 0.02% | +584,464 | New |
| BlackRock Inc. | 572,341 | $7.35M | 0.00% | +572,341 | New |
| Citadel Advisors LLC | 501,636 | $6.45M | 0.01% | +501,636 | New |
| Allspring Global Investments Holdings, LLC | 402,324 | $5.17M | 0.01% | +402,324 | New |
| Ikarian Capital, LLC | 396,654 | $5.10M | 1.55% | +396,654 | New |
| Woodline Partners LP | 390,229 | $5.01M | 0.08% | +390,229 | New |
| Geode Capital Management, LLC | 190,150 | $2.44M | 0.00% | +190,150 | New |
| Agf Investments Inc. | 160,000 | $2.06M | 0.02% | +160,000 | New |
| Renaissance Technologies LLC | 146,400 | $1.88M | 0.00% | +146,400 | New |
| Millennium Management LLC | 137,241 | $1.76M | 0.00% | +137,241 | New |
| Sofinnova Investments, Inc. | 100,000 | $1.28M | 0.11% | +100,000 | New |
| State Street Corp | 99,212 | $1.27M | 0.00% | +99,212 | New |
| Wells Fargo & Company | 89,824 | $1.16M | 0.00% | +89,824 | New |
| FMR LLC | 88,125 | $1.13M | 0.00% | +88,125 | New |
| Ameriprise Financial Inc | 82,310 | $1.06M | 0.00% | +82,310 | New |
| Northern Trust Corp | 82,170 | $1.06M | 0.00% | +82,170 | New |
| Artal Group S.A. | 75,000 | $964.0K | 0.04% | +75,000 | New |
| Charles Schwab Investment Management Inc | 73,027 | $939.0K | 0.00% | +73,027 | New |
| Balyasny Asset Management LLC | 62,915 | $808.0K | 0.00% | +62,915 | New |
| Oasis Management Co Ltd. | 50,000 | $643.0K | 0.11% | +50,000 | New |
| Boothbay Fund Management, LLC | 48,271 | $620.0K | 0.02% | +48,271 | New |
| Susquehanna International Group, LLP | 46,565 | $598.0K | 0.00% | +46,565 | New |
| Morgan Stanley | 42,345 | $544.0K | 0.00% | +42,345 | New |
| PFS Investments Inc. | 39,558 | $508.0K | 0.01% | +39,558 | New |
| Adage Capital Partners GP, L.L.C. | 37,200 | $478.0K | 0.00% | +37,200 | New |
| Caption Management, LLC | 36,667 | $472.0K | 0.03% | +36,667 | New |
| Atom Investors LP | 36,691 | $471.0K | 0.22% | +36,691 | New |
| Cubist Systematic Strategies, LLC | 34,914 | $449.0K | 0.00% | +34,914 | New |
| Silverarc Capital Management, LLC | 30,000 | $386.0K | 0.21% | +30,000 | New |
| Jane Street Group, LLC | 29,246 | $376.0K | 0.00% | +29,246 | New |
| Walleye Capital LLC | 28,187 | $362.0K | 0.01% | +28,187 | New |
| Bank of New York Mellon Corp | 26,451 | $340.0K | 0.00% | +26,451 | New |
| Caas Capital Management LP | 17,000 | $218.0K | 0.04% | +17,000 | New |
| Squarepoint Ops LLC | 15,000 | $193.0K | 0.00% | +15,000 | New |
| Nuveen Asset Management, LLC | 13,230 | $170.0K | 0.00% | +13,230 | New |
| Pura Vida Investments, LLC | 10,000 | $129.0K | 0.02% | +10,000 | New |
| MetLife Investment Management | 6,785 | $87.2K | 0.00% | +6,785 | New |
| Deutsche Bank AG | 5,349 | $69.0K | 0.00% | +5,349 | New |
| Simplex Trading, LLC | 5,198 | $66.0K | 0.00% | +5,198 | New |
| American International Group, Inc. | 4,760 | $61.0K | 0.00% | +4,760 | New |
| JPMorgan Chase & Co | 4,497 | $58.0K | 0.00% | +4,497 | New |
| Royal Bank of Canada | 4,294 | $56.0K | 0.00% | +4,294 | New |
| California State Teachers Retirement System | 4,086 | $53.0K | 0.00% | +4,086 | New |
| UBS Group AG | 4,157 | $53.0K | 0.00% | +4,157 | New |
| New York State Common Retirement Fund | 4,000 | $51.0K | 0.00% | +4,000 | New |
| Bank of America Corp | 2,904 | $38.0K | 0.00% | +2,904 | New |
| STRS Ohio | 2,300 | $29.0K | 0.00% | +2,300 | New |
| Quantbot Technologies LP | 2,200 | $28.0K | 0.00% | +2,200 | New |
| Amalgamated Bank | 1,763 | $23.0K | 0.00% | +1,763 | New |
| Amalgamated Financial Corp. | 1,763 | $23.0K | 0.00% | +1,763 | New |
| Barclays PLC | 1,559 | $20.0K | 0.00% | +1,559 | New |
| Advisor Group Holdings, Inc. | 1,400 | $18.0K | 0.00% | +1,400 | New |
| Group One Trading, L.P. | 1,243 | $16.0K | 0.00% | +1,243 | New |
| Citigroup Inc | 1,154 | $15.0K | 0.00% | +1,154 | New |
| Point72 Hong Kong Ltd | 1,159 | $15.0K | 0.00% | +1,159 | New |
| Steward Partners Investment Advisory, LLC | 1,100 | $14.0K | 0.00% | +1,100 | New |
| Legal & General Group Plc | 905 | $12.0K | 0.00% | +905 | New |
| Metropolitan Life Insurance Co | 795 | $10.2K | 0.00% | +795 | New |
| Ameritas Investment Partners, Inc. | 744 | $10.0K | 0.00% | +744 | New |
| Tower Research Capital LLC (TRC) | 711 | $10.0K | 0.00% | +711 | New |
| High Net Worth Advisory Group LLC | 500 | $6.00K | 0.00% | +500 | New |
| Northwestern Mutual Wealth Management Co | 300 | $4.00K | 0.00% | +300 | New |