Institutional Ownership
Viking Global Investors LP is the biggest individual institutional holder of Amylyx Pharmaceuticals Inc (AMLX), owning a total of 5.8 million shares. Combined, the top 24 institutional holders of AMLX own 51.07% of the company with a total of 33.6 million shares.
In the latest ownership report on September 30th 2022, the top 24 institutional holders increased their combined ownership of AMLX by 11.3 million shares. 17 institutions bought 14,176,732 total additional shares and increased their ownership by an average of 113.34%. However 4 institutions sold 2,904,012 total shares and decreased their ownership by an average of 30.25%.
Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Amylyx Pharmaceuticals increased by a net total of 11,272,720 in the latest quarter.
Institution Ownership Chart
Latest Institutional Ownership Changes
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Viking Global Investors LP | 8.709% | -19.524% | 5,770,536 | -1,400,000 | 2022-09-30 |
| Perceptive Advisors LLC | 8.259% | 54.559% | 5,472,033 | 1,931,625 | 2022-09-30 |
| Vanguard Group Inc | 5.304% | 253.557% | 3,514,356 | 2,520,355 | 2022-09-30 |
| BlackRock Inc | 3.465% | 223.616% | 2,295,834 | 1,586,402 | 2022-09-30 |
| Boxer Capital LLC | 3.145% | -5.273% | 2,084,000 | -116,000 | 2022-09-30 |
| Adage Capital Partners Gp LLC | 2.038% | 575.000% | 1,350,000 | 1,150,000 | 2022-09-30 |
| Federated Hermes Inc | 2.006% | 0.000% | 1,329,000 | 1,329,000 | 2022-09-30 |
| Bain Capital Life Sciences Investors, LLC | 1.544% | -47.479% | 1,023,214 | -925,000 | 2022-09-30 |
| Woodline Partners LP | 1.540% | 161.483% | 1,020,384 | 630,155 | 2022-09-30 |
| Millennium Management LLC | 1.390% | 106.511% | 921,128 | 475,084 | 2022-09-30 |
| State Street Corporation | 1.248% | 320.975% | 827,068 | 630,603 | 2022-09-30 |
| Citadel Advisors Llc | 1.218% | 6.949% | 806,830 | 52,420 | 2022-09-30 |
| Falcon Edge Capital LP | 1.058% | 0.000% | 700,635 | 0 | 2022-09-30 |
| venBio Select Advisor LLC | 0.981% | 0.000% | 650,000 | 650,000 | 2022-09-30 |
| Geode Capital Management, LLC | 0.959% | 174.637% | 635,556 | 404,139 | 2022-09-30 |
| Cormorant Asset Management, LLC | 0.921% | 0.000% | 610,000 | 610,000 | 2022-09-30 |
| Emerald Advisers, LLC | 0.907% | 0.000% | 601,226 | 601,226 | 2022-09-30 |
| Ghost Tree Capital, LLC | 0.830% | 0.000% | 550,000 | 550,000 | 2022-09-30 |
| Verition Fund Managegment, LLC | 0.735% | -48.732% | 487,117 | -463,012 | 2022-09-30 |
| Emerald Mutual Fund Advisers Trust | 0.712% | 0.000% | 471,887 | 471,887 | 2022-09-30 |
| Point72 Asset Management, L.P. | 0.705% | 49.446% | 466,961 | 154,500 | 2022-09-30 |
| Soleus Capital Management, L.P. | 0.734% | 0.000% | 429,336 | 429,336 | 2022-09-30 |
Top Institutions
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Viking Global Investors LP | 8.709% | -19.524% | 5,770,536 | -1,400,000 | 2022-09-30 |
| Perceptive Advisors LLC | 8.259% | 54.559% | 5,472,033 | 1,931,625 | 2022-09-30 |
| Vanguard Group Inc | 5.304% | 253.557% | 3,514,356 | 2,520,355 | 2022-09-30 |
| BlackRock Inc | 3.465% | 223.616% | 2,295,834 | 1,586,402 | 2022-09-30 |
| Boxer Capital LLC | 3.145% | -5.273% | 2,084,000 | -116,000 | 2022-09-30 |
| Adage Capital Partners Gp LLC | 2.038% | 575.000% | 1,350,000 | 1,150,000 | 2022-09-30 |
| Federated Hermes Inc | 2.006% | 0.000% | 1,329,000 | 1,329,000 | 2022-09-30 |
| Bain Capital Life Sciences Investors, LLC | 1.544% | -47.479% | 1,023,214 | -925,000 | 2022-09-30 |
| Woodline Partners LP | 1.540% | 161.483% | 1,020,384 | 630,155 | 2022-09-30 |
| Rock Springs Capital Management LP | 1.664% | -2.424% | 974,107 | -24,200 | 2022-06-30 |
| Millennium Management LLC | 1.390% | 106.511% | 921,128 | 475,084 | 2022-09-30 |
| State Street Corporation | 1.248% | 320.975% | 827,068 | 630,603 | 2022-09-30 |
| Citadel Advisors Llc | 1.218% | 6.949% | 806,830 | 52,420 | 2022-09-30 |
| Falcon Edge Capital LP | 1.058% | 0.000% | 700,635 | 0 | 2022-09-30 |
| Marshall Wace Asset Management Ltd | 0.994% | 12.646% | 658,373 | 73,909 | 2022-06-30 |
| venBio Select Advisor LLC | 0.981% | 0.000% | 650,000 | 650,000 | 2022-09-30 |
| Geode Capital Management, LLC | 0.959% | 174.637% | 635,556 | 404,139 | 2022-09-30 |
| Cormorant Asset Management, LLC | 0.921% | 0.000% | 610,000 | 610,000 | 2022-09-30 |
| Emerald Advisers, LLC | 0.907% | 0.000% | 601,226 | 601,226 | 2022-09-30 |
| Ghost Tree Capital, LLC | 0.830% | 0.000% | 550,000 | 550,000 | 2022-09-30 |
| Verition Fund Managegment, LLC | 0.735% | -48.732% | 487,117 | -463,012 | 2022-09-30 |
| Emerald Mutual Fund Advisers Trust | 0.712% | 0.000% | 471,887 | 471,887 | 2022-09-30 |
| Point72 Asset Management, L.P. | 0.705% | 49.446% | 466,961 | 154,500 | 2022-09-30 |
| Soleus Capital Management, L.P. | 0.734% | 0.000% | 429,336 | 429,336 | 2022-09-30 |
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$AMLX has just been halted from trading due to volatility.
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$AMLX has just been halted from trading.
$AMLX has just been halted from trading due to volatility.