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, Q3 2022
Institutional positions in Amylyx Pharmaceuticals, Inc. as of Sep 30, 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
- 95
- +17 vs. Q2 2022
- Shares held
- 37.3M
- +10.6M (+40.0%) vs. Q2 2022
- Total value
- $1.05B
- +$532.3M (+103.8%) vs. Q2 2022
- New holders
- 33
- 38 more added
- Sold out
- 16
- 20 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Amylyx Pharmaceuticals, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Viking Global Investors LPSuperinvestorViking Global Investors | 5,770,536 | $162.4M | 0.75% | −1,400,000−19.5% | Reduced |
| Perceptive Advisors LLC | 5,472,033 | $154.0M | 4.48% | +1,931,625+54.6% | Added |
| Vanguard Group Inc | 3,514,356 | $98.9M | 0.00% | +2,520,355+253.6% | Added |
| BlackRock Inc. | 2,295,834 | $64.6M | 0.00% | +1,586,402+223.6% | Added |
| Boxer Capital, LLC | 2,084,000 | $58.7M | 3.30% | −116,000−5.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,350,000 | $38.0M | 0.09% | +1,150,000+575.0% | Added |
| Federated Hermes, Inc. | 1,329,000 | $37.4M | 0.11% | +1,329,000 | New |
| Bain Capital Life Sciences Investors, LLC | 1,023,214 | $28.8M | 3.44% | −925,000−47.5% | Reduced |
| Woodline Partners LP | 1,020,384 | $28.7M | 0.42% | +630,155+161.5% | Added |
| Millennium Management LLC | 921,128 | $25.9M | 0.03% | +475,084+106.5% | Added |
| State Street Corp | 827,068 | $23.3M | 0.00% | +630,603+321.0% | Added |
| Citadel Advisors LLC | 806,830 | $22.7M | 0.03% | +52,420+6.9% | Added |
| Falcon Edge Capital, LP | 700,635 | $19.7M | 2.33% | 00.0% | Unchanged |
| Avoro Capital Advisors LLC | 650,000 | $18.3M | 0.34% | +650,000 | New |
| Geode Capital Management, LLC | 635,556 | $17.9M | 0.00% | +404,139+174.6% | Added |
| Cormorant Asset Management, LP | 610,000 | $17.2M | 1.21% | +610,000 | New |
| Emerald Advisers, LLC | 601,226 | $16.9M | 0.87% | +601,226 | New |
| Ghost Tree Capital, LLC | 550,000 | $15.5M | 6.32% | +550,000 | New |
| Emerald Mutual Fund Advisers Trust | 471,887 | $13.3M | 0.84% | +471,887 | New |
| Point72 Asset Management, L.P. | 466,961 | $13.1M | 0.06% | +154,500+49.4% | Added |
| Soleus Capital Management, L.P. | 429,336 | $12.1M | 1.64% | +429,336 | New |
| Rock Springs Capital Management LP | 403,737 | $11.4M | 0.29% | −570,370−58.6% | Reduced |
| Voloridge Investment Management, LLC | 382,212 | $10.8M | 0.06% | +382,212 | New |
| Goldman Sachs Group Inc | 379,399 | $10.7M | 0.00% | +379,399 | New |
| Marshall Wace, LLP | 341,064 | $9.60M | 0.02% | −317,309−48.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 325,700 | $9.17M | 0.08% | +325,700 | New |
| Verition Fund Management LLC | 312,416 | $8.79M | 0.12% | −637,713−67.1% | Reduced |
| Northern Trust Corp | 285,808 | $8.04M | 0.00% | +191,267+202.3% | Added |
| Allspring Global Investments Holdings, LLC | 269,498 | $7.59M | 0.01% | −145,800−35.1% | Reduced |
| Morgan Stanley | 269,070 | $7.58M | 0.00% | +225,964+524.2% | Added |
| Invesco Ltd. | 261,536 | $7.36M | 0.00% | +261,536 | New |
| Charles Schwab Investment Management Inc | 240,739 | $6.78M | 0.00% | +170,330+241.9% | Added |
| Nuveen Asset Management, LLC | 356,687 | $6.38M | 0.00% | +317,200+803.3% | Added |
| Sectoral Asset Management Inc | 205,400 | $5.78M | 1.14% | +205,400 | New |
| Balyasny Asset Management LLC | 191,334 | $5.39M | 0.02% | +191,334 | New |
| D. E. Shaw & Co., Inc. | 162,265 | $4.57M | 0.01% | +162,265 | New |
| Bank of New York Mellon Corp | 116,944 | $3.29M | 0.00% | +87,923+303.0% | Added |
| Simplex Trading, LLC | 116,604 | $3.28M | 0.13% | −41,486−26.2% | Reduced |
| Group One Trading, L.P. | 88,985 | $2.50M | 0.08% | −66,403−42.7% | Reduced |
| Pura Vida Investments, LLC | 68,652 | $1.93M | 0.29% | +58,102+550.7% | Added |
| Ameriprise Financial Inc | 67,875 | $1.91M | 0.00% | −31,080−31.4% | Reduced |
| SEI Investments Co | 63,674 | $1.79M | 0.00% | −30,180−32.2% | Reduced |
| ExodusPoint Capital Management, LP | 62,219 | $1.75M | 0.02% | +46,206+288.6% | Added |
| Walleye Capital LLC | 61,882 | $1.74M | 0.04% | +61,882 | New |
| Belvedere Trading LLC | 43,499 | $1.63M | 1.79% | −125,089−74.2% | Reduced |
| Rhumbline Advisers | 45,793 | $1.29M | 0.00% | +29,619+183.1% | Added |
| Brown Advisory Inc | 43,441 | $1.22M | 0.00% | +43,441 | New |
| Caption Management, LLC | 42,947 | $1.21M | 0.21% | −26,704−38.3% | Reduced |
| Kestra Advisory Services, LLC | 42,683 | $1.20M | 0.01% | +42,683 | New |
| Squarepoint Ops LLC | 41,792 | $1.18M | 0.01% | +41,792 | New |
| Alliancebernstein L.P. | 36,242 | $1.02M | 0.00% | +342+1.0% | Added |
| Prescott Group Capital Management, L.L.C. | 35,004 | $985.0K | 0.30% | +35,004 | New |
| Altium Capital Management LP | 35,000 | $985.0K | 0.37% | +35,000 | New |
| New York State Common Retirement Fund | 23,406 | $659.0K | 0.00% | +14,209+154.5% | Added |
| Putnam Investments LLC | 23,045 | $649.0K | 0.00% | +23,045 | New |
| MetLife Investment Management | 19,461 | $547.8K | 0.00% | +12,676+186.8% | Added |
| JPMorgan Chase & Co | 19,264 | $542.0K | 0.00% | +13,132+214.2% | Added |
| Barclays PLC | 18,800 | $529.0K | 0.00% | +18,225+3,169.6% | Added |
| Parsons Capital Management Inc | 16,865 | $475.0K | 0.04% | +16,865 | New |
| American International Group, Inc. | 16,736 | $471.0K | 0.00% | +11,368+211.8% | Added |
| Tudor Investment Corp Et Al | 16,138 | $454.0K | 0.01% | +16,138 | New |
| Deutsche Bank AG | 14,984 | $422.0K | 0.00% | +10,292+219.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 14,885 | $419.0K | 0.00% | +14,885 | New |
| California State Teachers Retirement System | 13,923 | $392.0K | 0.00% | +9,018+183.9% | Added |
| Voya Investment Management LLC | 13,535 | $381.0K | 0.00% | +13,535 | New |
| Fred Alger Management, LLC | 12,842 | $362.0K | 0.00% | +7,713+150.4% | Added |
| Seven Eight Capital, LP | 12,062 | $340.0K | 0.07% | +12,062 | New |
| Cutler Group LP | 11,525 | $324.0K | 0.04% | +3,814+49.5% | Added |
| Susquehanna International Group, LLP | 10,285 | $290.0K | 0.00% | −127,944−92.6% | Reduced |
| Bank of America Corp | 8,887 | $251.0K | 0.00% | −7,683−46.4% | Reduced |
| Citigroup Inc | 8,721 | $245.0K | 0.00% | +7,886+944.4% | Added |
| Amalgamated Bank | 4,778 | $135.0K | 0.00% | +3,254+213.5% | Added |
| Cubist Systematic Strategies, LLC | 4,104 | $116.0K | 0.00% | −48,896−92.3% | Reduced |
| UBS Group AG | 3,987 | $112.0K | 0.00% | +3,810+2,152.5% | Added |
| Legal & General Group Plc | 3,461 | $97.0K | 0.00% | +2,237+182.8% | Added |
| Tower Research Capital LLC (TRC) | 3,058 | $86.0K | 0.00% | −282−8.4% | Reduced |
| Jefferies Group LLC | 2,791 | $78.6K | 0.00% | +2,791 | New |
| Ameritas Investment Partners, Inc. | 2,764 | $77.0K | 0.00% | +2,020+271.5% | Added |
| Advisor Group Holdings, Inc. | 2,442 | $69.0K | 0.00% | +492+25.2% | Added |
| Metropolitan Life Insurance Co | 2,207 | $62.1K | 0.00% | +1,412+177.6% | Added |
| High Net Worth Advisory Group LLC | 2,000 | $56.0K | 0.02% | +500+33.3% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,803 | $51.0K | 0.00% | +1,803 | New |
| Royal Bank of Canada | 1,373 | $38.0K | 0.00% | +365+36.2% | Added |
| STRS Ohio | 1,200 | $33.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 1,050 | $30.0K | 0.00% | −50−4.5% | Reduced |
| Wells Fargo & Company | 957 | $27.0K | 0.00% | −621−39.4% | Reduced |
| Credit Agricole S A | 500 | $14.0K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 500 | $14.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 336 | $9.00K | 0.00% | −122,107−99.7% | Reduced |
| Cowen and Company, LLC | 20,800 | $7.00K | 0.00% | +20,800 | New |
| Credit Suisse AG | 197 | $6.00K | 0.00% | +186+1,690.9% | Added |
| Nisa Investment Advisors, LLC | 26 | $1.00K | 0.00% | +26 | New |
| Kelly Financial Services LLC | 33 | $929 | 0.00% | +33 | New |
| Ronald Blue Trust, Inc. | 15 | $0 | 0.00% | +15 | New |
| Covestor Ltd | 5 | $0 | 0.00% | +5 | New |
| Tybourne Capital Management (HK) Ltd | 0 | $0 | 0.00% | −768,603−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −677,714−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −246,554−100.0% | Sold out |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −187,381−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −179,602−100.0% | Sold out |