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 2024
Institutional positions in Amylyx Pharmaceuticals, Inc. as of Sep 30, 2024. 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
- 110
- −8 vs. Q2 2024
- Shares held
- 43.5M
- +2.49M (+6.1%) vs. Q2 2024
- Total value
- $140.8M
- +$62.9M (+80.8%) vs. Q2 2024
- New holders
- 23
- 32 more added
- Sold out
- 31
- 35 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Amylyx Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Salem Investment Counselors Inc | 55 | $179 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 96 | $311 | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 200 | $648 | 0.00% | +200 | New |
| Advisor Group Holdings, Inc. | 215 | $696 | 0.00% | +215 | New |
| Wells Fargo & Company | 300 | $972 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 266 | $1.00K | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 600 | $1.94K | 0.00% | +600 | New |
| Nisa Investment Advisors, LLC | 745 | $2.41K | 0.00% | +460+161.4% | Added |
| CWM, LLC | 890 | $3.00K | 0.00% | −27,753−96.9% | Reduced |
| Ronald Blue Trust, Inc. | 2,104 | $4.00K | 0.00% | +1,395+196.8% | Added |
| Oliver Lagore Vanvalin Investment Group | 1,600 | $5.18K | 0.00% | +1,600 | New |
| Steward Partners Investment Advisory, LLC | 2,000 | $6.48K | 0.00% | 00.0% | Unchanged |
| nVerses Capital, LLC | 2,100 | $6.80K | 0.00% | +2,100 | New |
| SRS Capital Advisors, Inc. | 2,193 | $7.11K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 2,462 | $7.58K | 0.00% | +432+21.3% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 1,803 | $8.84K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 6,989 | $22.6K | 0.00% | −2,130−23.4% | Reduced |
| Catalyst Funds Management Pty Ltd | 7,500 | $24.3K | 0.01% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 7,653 | $24.8K | 0.00% | −686−8.2% | Reduced |
| Tower Research Capital LLC (TRC) | 9,640 | $31.2K | 0.00% | −22,296−69.8% | Reduced |
| Atria Wealth Solutions, Inc. | 10,000 | $32.4K | 0.00% | +10,000 | New |
| Bank of Nova Scotia | 10,696 | $34.7K | 0.00% | +10,696 | New |
| Bayesian Capital Management, LP | 10,700 | $34.7K | 0.00% | +10,700 | New |
| Royal Bank of Canada | 11,850 | $38.0K | 0.00% | −5,281−30.8% | Reduced |
| China Universal Asset Management Co., Ltd. | 13,094 | $42.4K | 0.00% | +5,104+63.9% | Added |
| Corton Capital Inc. | 13,104 | $42.5K | 0.02% | +13,104 | New |
| Aries Wealth Management | 15,000 | $48.6K | 0.01% | +15,000 | New |
| Guggenheim Capital LLC | 15,398 | $49.9K | 0.00% | −50−0.3% | Reduced |
| Vident Advisory, LLC | 15,572 | $50.5K | 0.00% | +4,729+43.6% | Added |
| JustInvest LLC | 16,592 | $53.8K | 0.00% | +4,851+41.3% | Added |
| Prudential Financial Inc | 19,400 | $62.9K | 0.00% | +19,400 | New |
| Brown Advisory Inc | 19,950 | $64.6K | 0.00% | −11−0.1% | Reduced |
| Premier Path Wealth Partners, LLC | 20,265 | $65.7K | 0.01% | +20,265 | New |
| American Century Companies Inc | 21,049 | $68.2K | 0.00% | +2,008+10.5% | Added |
| Parsons Capital Management Inc | 21,945 | $71.1K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 23,679 | $76.7K | 0.00% | +23,679 | New |
| State of Wyoming | 25,777 | $83.5K | 0.01% | −36,007−58.3% | Reduced |
| Mackenzie Financial Corp | 33,240 | $107.7K | 0.00% | −24,683−42.6% | Reduced |
| Marex Group plc | 40,000 | $129.6K | 0.00% | +40,000 | New |
| Jefferies Financial Group Inc. | 46,200 | $149.7K | 0.00% | +46,200 | New |
| XTX Topco Ltd | 47,672 | $154.5K | 0.01% | −162,940−77.4% | Reduced |
| Squarepoint Ops LLC | 48,005 | $155.5K | 0.00% | −224,571−82.4% | Reduced |
| Cubist Systematic Strategies, LLC | 49,081 | $159.0K | 0.00% | −117,467−70.5% | Reduced |
| Legacy Advisors, LLC | 50,000 | $162.0K | 0.02% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 50,903 | $164.9K | 0.00% | +28,016+122.4% | Added |
| Price T Rowe Associates Inc | 55,600 | $181.0K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 56,334 | $182.5K | 0.00% | −1,205−2.1% | Reduced |
| SG Americas Securities, LLC | 57,386 | $186.0K | 0.00% | +1,550+2.8% | Added |
| Savant Capital, LLC | 57,565 | $186.5K | 0.00% | −38,313−40.0% | Reduced |
| HSBC Holdings PLC | 61,687 | $197.1K | 0.00% | −14,574−19.1% | Reduced |
| Graham Capital Management, L.P. | 67,956 | $220.2K | 0.01% | −253,911−78.9% | Reduced |
| HRT Financial LP | 81,291 | $263.0K | 0.00% | +51,748+175.2% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 83,563 | $270.7K | 0.05% | +1,521+1.9% | Added |
| Barclays PLC | 84,572 | $274.0K | 0.00% | +40,319+91.1% | Added |
| Boothbay Fund Management, LLC | 85,477 | $276.9K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 95,350 | $308.9K | 0.00% | −271,899−74.0% | Reduced |
| Tang Capital Management LLC | 100,000 | $324.0K | 0.02% | 00.0% | Unchanged |
| Algert Global LLC | 106,219 | $344.1K | 0.01% | +81,405+328.1% | Added |
| Simplex Trading, LLC | 111,728 | $361.0K | 0.01% | −108,789−49.3% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 114,534 | $371.1K | 0.02% | −4,449−3.7% | Reduced |
| Shay Capital LLC | 117,328 | $380.1K | 0.11% | +117,328 | New |
| Group One Trading, L.P. | 129,290 | $418.9K | 0.02% | −159,991−55.3% | Reduced |
| Bridgeway Capital Management, LLC | 130,000 | $421.2K | 0.01% | 00.0% | Unchanged |
| Man Group plc | 130,862 | $424.0K | 0.00% | +14,733+12.7% | Added |
| Bank of Montreal | 143,512 | $442.0K | 0.00% | +38,263+36.4% | Added |
| JPMorgan Chase & Co | 140,559 | $455.4K | 0.00% | +83,048+144.4% | Added |
| State Street Corp | 154,908 | $501.9K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 166,429 | $539.2K | 0.00% | +144,829+670.5% | Added |
| Qube Research & Technologies Ltd | 183,894 | $595.8K | 0.00% | −605,233−76.7% | Reduced |
| Federated Hermes, Inc. | 186,286 | $603.6K | 0.00% | +7,512+4.2% | Added |
| Panagora Asset Management Inc | 188,465 | $610.6K | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 220,906 | $715.7K | 0.12% | +113,600+105.9% | Added |
| FMR LLC | 221,001 | $716.0K | 0.00% | +164,622+292.0% | Added |
| First Trust Advisors LP | 221,626 | $718.1K | 0.00% | +82,529+59.3% | Added |
| UBS Group AG | 229,076 | $742.2K | 0.00% | +198,937+660.1% | Added |
| Aldebaran Capital, LLC | 269,803 | $874.2K | 0.80% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 271,800 | $880.6K | 0.00% | −539,688−66.5% | Reduced |
| Ikarian Capital, LLC | 274,551 | $889.5K | 0.28% | 00.0% | Unchanged |
| Marshall Wace, LLP | 283,986 | $920.1K | 0.00% | +283,986 | New |
| Charles Schwab Investment Management Inc | 302,270 | $979.4K | 0.00% | −219,349−42.1% | Reduced |
| Two Sigma Advisers, LP | 309,500 | $1.00M | 0.00% | −844,700−73.2% | Reduced |
| Ghost Tree Capital, LLC | 325,000 | $1.05M | 0.36% | +325,000 | New |
| Jane Street Group, LLC | 344,173 | $1.12M | 0.00% | −146,934−29.9% | Reduced |
| Two Sigma Investments, LP | 367,237 | $1.19M | 0.00% | −930,601−71.7% | Reduced |
| Susquehanna International Group, LLP | 406,157 | $1.32M | 0.00% | −39,881−8.9% | Reduced |
| Millennium Management LLC | 456,816 | $1.48M | 0.00% | −1,078,362−70.2% | Reduced |
| Morgan Stanley | 478,265 | $1.55M | 0.00% | −446,194−48.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 478,440 | $1.55M | 0.01% | −110,671−18.8% | Reduced |
| Geode Capital Management, LLC | 551,039 | $1.79M | 0.00% | +82,173+17.5% | Added |
| Deutsche Bank AG | 570,857 | $1.85M | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 575,005 | $1.86M | 0.00% | −88,371−13.3% | Reduced |
| AQR Capital Management LLC | 649,079 | $2.10M | 0.00% | −2,691,864−80.6% | Reduced |
| Falcon Edge Capital, LP | 669,487 | $2.17M | 0.67% | +669,487 | New |
| Walleye Capital LLC | 670,594 | $2.17M | 0.02% | +608,874+986.5% | Added |
| D. E. Shaw & Co., Inc. | 691,066 | $2.24M | 0.00% | −617,115−47.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 880,745 | $2.85M | 0.01% | +258,818+41.6% | Added |
| Bank of America Corp | 912,515 | $2.96M | 0.00% | +434,991+91.1% | Added |
| Farallon Capital Management, L.L.C. | 1,150,221 | $3.73M | 0.02% | 00.0% | Unchanged |
| Nantahala Capital Management, LLC | 1,404,564 | $4.55M | 0.38% | +1,404,564 | New |
| Goldman Sachs Group Inc | 1,613,863 | $5.23M | 0.00% | −996,557−38.2% | Reduced |