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, Q2 2022
Institutional positions in Amylyx Pharmaceuticals, Inc. as of Jun 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
- 78
- +7 vs. Q1 2022
- Shares held
- 26.6M
- +3.20M (+13.7%) vs. Q1 2022
- Total value
- $512.9M
- +$213.0M (+71.0%) vs. Q1 2022
- New holders
- 20
- 35 more added
- Sold out
- 13
- 13 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | $1.60B |
| Q4 2025 | 180 | $1.36B |
| Q3 2025 | 169 | $1.52B |
| Q2 2025 | 131 | $523.7M |
| Q1 2025 | 136 | $261.6M |
| Q4 2024 | 122 | $189.1M |
| Q3 2024 | 110 | $141.2M |
| Q2 2024 | 119 | $83.0M |
| Q1 2024 | 143 | $154.4M |
| Q4 2023 | 178 | $939.5M |
| Q3 2023 | 170 | $1.09B |
| Q2 2023 | 154 | $1.18B |
| Q1 2023 | 147 | $1.52B |
| Q4 2022 | 133 | $1.79B |
| Q3 2022 | 95 | $1.06B |
| 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, Q2 2022
Shares, value and share of portfolio for each institution holding Amylyx Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Viking Global Investors LPSuperinvestorViking Global Investors | 7,170,536 | $138.1M | 0.63% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 3,540,408 | $68.2M | 2.14% | +2,066,301+140.2% | Added |
| Boxer Capital, LLC | 2,200,000 | $42.4M | 2.68% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 1,948,214 | $37.5M | 4.40% | −807,836−29.3% | Reduced |
| Vanguard Group Inc | 994,001 | $19.1M | 0.00% | +1,813+0.2% | Added |
| Rock Springs Capital Management LP | 974,107 | $18.8M | 0.55% | −24,200−2.4% | Reduced |
| Verition Fund Management LLC | 950,129 | $18.3M | 0.40% | +24,776+2.7% | Added |
| Tybourne Capital Management (HK) Ltd | 768,603 | $14.8M | 1.07% | 00.0% | Unchanged |
| Citadel Advisors LLC | 754,410 | $14.5M | 0.02% | +252,774+50.4% | Added |
| BlackRock Inc. | 709,432 | $13.7M | 0.00% | +137,091+24.0% | Added |
| Falcon Edge Capital, LP | 700,635 | $13.5M | 1.39% | +83,415+13.5% | Added |
| 683 Capital Management, LLC | 677,714 | $13.0M | 0.94% | 00.0% | Unchanged |
| Marshall Wace, LLP | 658,373 | $12.7M | 0.03% | +73,909+12.6% | Added |
| Millennium Management LLC | 446,044 | $8.59M | 0.01% | +308,803+225.0% | Added |
| Allspring Global Investments Holdings, LLC | 415,298 | $8.00M | 0.01% | +12,974+3.2% | Added |
| Woodline Partners LP | 390,229 | $7.52M | 0.12% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 312,461 | $6.02M | 0.03% | +312,461 | New |
| Ikarian Capital, LLC | 246,554 | $4.75M | 1.97% | −150,100−37.8% | Reduced |
| Geode Capital Management, LLC | 231,417 | $4.46M | 0.00% | +41,267+21.7% | Added |
| Adage Capital Partners GP, L.L.C. | 200,000 | $3.85M | 0.01% | +162,800+437.6% | Added |
| State Street Corp | 196,465 | $3.78M | 0.00% | +97,253+98.0% | Added |
| Sofinnova Investments, Inc. | 187,381 | $3.61M | 0.32% | +87,381+87.4% | Added |
| Belvedere Trading LLC | 168,588 | $3.52M | 3.81% | +168,588 | New |
| Jane Street Group, LLC | 179,602 | $3.46M | 0.01% | +150,356+514.1% | Added |
| Simplex Trading, LLC | 158,090 | $3.04M | 0.10% | +152,892+2,941.4% | Added |
| Group One Trading, L.P. | 155,388 | $2.99M | 0.09% | +154,145+12,401.0% | Added |
| Susquehanna International Group, LLP | 138,229 | $2.66M | 0.01% | +91,664+196.9% | Added |
| FMR LLC | 122,443 | $2.36M | 0.00% | +34,318+38.9% | Added |
| Ameriprise Financial Inc | 98,955 | $1.91M | 0.00% | +16,645+20.2% | Added |
| Northern Trust Corp | 94,541 | $1.82M | 0.00% | +12,371+15.1% | Added |
| SEI Investments Co | 93,854 | $1.81M | 0.00% | +93,854 | New |
| Tri Locum Partners LP | 80,459 | $1.55M | 0.64% | +80,459 | New |
| Artal Group S.A. | 75,000 | $1.45M | 0.08% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 70,409 | $1.36M | 0.00% | −2,618−3.6% | Reduced |
| Caption Management, LLC | 69,651 | $1.34M | 0.12% | +32,984+90.0% | Added |
| Cubist Systematic Strategies, LLC | 53,000 | $1.02M | 0.01% | +18,086+51.8% | Added |
| Morgan Stanley | 43,106 | $829.0K | 0.00% | +761+1.8% | Added |
| Nuveen Asset Management, LLC | 39,487 | $761.0K | 0.00% | +26,257+198.5% | Added |
| Virtu Financial LLC | 36,003 | $693.0K | 0.06% | +36,003 | New |
| Alliancebernstein L.P. | 35,900 | $691.0K | 0.00% | +35,900 | New |
| Boothbay Fund Management, LLC | 34,500 | $664.0K | 0.02% | −13,771−28.5% | Reduced |
| Bank of New York Mellon Corp | 29,021 | $558.0K | 0.00% | +2,570+9.7% | Added |
| Picton Mahoney Asset Management | 23,200 | $446.0K | 0.02% | +23,200 | New |
| Bank of America Corp | 16,570 | $319.0K | 0.00% | +13,666+470.6% | Added |
| Rhumbline Advisers | 16,174 | $312.0K | 0.00% | +16,174 | New |
| ExodusPoint Capital Management, LP | 16,013 | $308.0K | 0.00% | +16,013 | New |
| HAP Trading, LLC | 15,322 | $295.0K | 0.04% | +15,322 | New |
| Pura Vida Investments, LLC | 10,550 | $203.0K | 0.03% | +550+5.5% | Added |
| New York State Common Retirement Fund | 9,197 | $177.0K | 0.00% | +5,197+129.9% | Added |
| Cutler Group LP | 7,711 | $148.0K | 0.02% | +7,711 | New |
| MetLife Investment Management | 6,785 | $130.7K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 6,132 | $118.0K | 0.00% | +1,635+36.4% | Added |
| Walleye Trading LLC | 5,525 | $106.0K | 0.00% | +5,525 | New |
| American International Group, Inc. | 5,368 | $103.0K | 0.00% | +608+12.8% | Added |
| Fred Alger Management, LLC | 5,129 | $99.0K | 0.00% | +5,129 | New |
| California State Teachers Retirement System | 4,905 | $94.0K | 0.00% | +819+20.0% | Added |
| Deutsche Bank AG | 4,692 | $90.0K | 0.00% | −657−12.3% | Reduced |
| Tower Research Capital LLC (TRC) | 3,340 | $64.0K | 0.00% | +2,629+369.8% | Added |
| Advisor Group Holdings, Inc. | 1,950 | $37.0K | 0.00% | +550+39.3% | Added |
| PEAK6 Investments LLC | 1,500 | $32.4K | 0.00% | +1,500 | New |
| Wells Fargo & Company | 1,578 | $30.0K | 0.00% | −88,246−98.2% | Reduced |
| Amalgamated Bank | 1,524 | $29.0K | 0.00% | −239−13.6% | Reduced |
| High Net Worth Advisory Group LLC | 1,500 | $29.0K | 0.01% | +1,000+200.0% | Added |
| Legal & General Group Plc | 1,224 | $24.0K | 0.00% | +319+35.2% | Added |
| STRS Ohio | 1,200 | $23.0K | 0.00% | −1,100−47.8% | Reduced |
| Steward Partners Investment Advisory, LLC | 1,100 | $21.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,008 | $19.0K | 0.00% | −3,286−76.5% | Reduced |
| Citigroup Inc | 835 | $16.0K | 0.00% | −319−27.6% | Reduced |
| Metropolitan Life Insurance Co | 795 | $15.3K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 744 | $14.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 575 | $11.0K | 0.00% | −984−63.1% | Reduced |
| Credit Agricole S A | 500 | $10.0K | 0.00% | +500 | New |
| Tradition Wealth Management, LLC | 500 | $10.0K | 0.00% | +500 | New |
| UBS Group AG | 177 | $3.00K | 0.00% | −3,980−95.7% | Reduced |
| Glassman Wealth Services | 39 | $1.00K | 0.00% | +39 | New |
| Credit Suisse AG | 11 | $0 | 0.00% | +11 | New |
| Captrust Financial Advisors | 19 | $0 | 0.00% | +19 | New |
| TCI Wealth Advisors, Inc. | 21 | $0 | 0.00% | +21 | New |
| Agf Investments Inc. | 0 | $0 | 0.00% | −160,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −146,400−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −62,915−100.0% | Sold out |
| Oasis Management Co Ltd. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| PFS Investments Inc. | 0 | $0 | 0.00% | −39,558−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −36,691−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −28,187−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −17,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1,159−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |