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Amylyx Pharmaceuticals (AMLX) Institutional Ownership

Amylyx Pharmaceuticals logo
$5.26 -0.26 (-4.62%)
As of 02:23 PM Eastern
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Institutional Ownership Changes (13F Filings) for Amylyx Pharmaceuticals (NASDAQ:AMLX)

Current
Institutional Ownership
Percentage
95.84%
Number of
Institutional Buyers
(last 12 months)
71
Total
Institutional Inflows
(last 12 months)
$108.62M
Number of
Institutional Sellers
(last 12 months)
33
Total
Institutional Outflows
(last 12 months)
$22.92M
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AMLX Institutional Buying and Selling by Quarter

Amylyx Pharmaceuticals Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/21/2025Acadian Asset Management LLC242,107$855K0.0%-60.4%0.272%
5/19/2025 Jane Street Group LLC331,185$1.17M0.0%-56.7%0.372%
5/16/2025 Woodline Partners LP1,609,447$5.70M0.0%N/A1.806%
5/16/2025 Goldman Sachs Group Inc.2,002,961$7.09M0.0%+7.7%2.247%
5/16/2025 Millennium Management LLC3,081,853$10.91M0.0%+418.6%3.457%
5/16/2025 Jacobs Levy Equity Management Inc.77,091$273K0.0%-75.5%0.086%
5/16/2025 Allostery Investments LP266,099$942K1.4%N/A0.299%
5/16/2025 Almitas Capital LLC2,122,597$7.51M2.5%+4.4%2.381%
5/16/2025 Alyeska Investment Group L.P.750,412$2.66M0.0%-8.9%0.842%
5/16/2025 683 Capital Management LLC2,411,400$8.54M0.6%+24.9%2.705%
5/16/2025 Adage Capital Partners GP L.L.C.5,697,605$20.17M0.0%N/A6.392%
5/16/2025 ADAR1 Capital Management LLC1,471,587$5.21M1.0%+14,615.9%1.651%
5/15/2025 Paloma Partners Management Co22,242$79K0.0%N/A0.025%
5/15/2025 Nantahala Capital Management LLC2,934,405$10.39M0.4%+102.1%3.294%
5/15/2025 Cubist Systematic Strategies LLC83,130$294K0.0%-82.4%0.093%
5/15/2025 OMERS ADMINISTRATION Corp169,600$600K0.0%+157.0%0.190%
5/14/2025 Alpha Wave Global LP187,311$663K0.3%+26.0%0.210%
5/14/2025 Walleye Capital LLC250,888$888K0.0%-50.6%0.282%
5/14/2025 EntryPoint Capital LLC10,587$37K0.0%-23.9%0.012%
5/14/2025 Hsbc Holdings PLC14,419$51K0.0%+24.7%0.016%
5/14/2025 Wellington Management Group LLP290,682$1.03M0.0%+38.6%0.326%
5/13/2025 Algert Global LLC57,133$202K0.0%N/A0.064%
5/13/2025 Aldebaran Capital LLC259,253$918K0.9%-1.3%0.291%
5/13/2025 American Century Companies Inc.107,014$379K0.0%+80.4%0.120%
5/13/2025 Aberdeen Group plc2,430,358$8.60M0.0%+41.1%2.728%
5/12/2025 Invesco Ltd.45,694$162K0.0%N/A0.051%
5/12/2025 Connor Clark & Lunn Investment Management Ltd.1,199,691$4.25M0.0%-5.0%1.347%
5/9/2025 Charles Schwab Investment Management Inc.372,853$1.32M0.0%+24.7%0.419%
5/9/2025 R Squared Ltd12,736$45K0.0%+99.9%0.014%
5/8/2025 XTX Topco Ltd39,542$140K0.0%-25.9%0.044%
5/6/2025 Kennondale Capital Management LLC202,743$718K0.8%+50.8%0.228%
4/30/2025 Alps Advisors Inc.67,597$239K0.0%+22.0%0.076%
4/30/2025 Valeo Financial Advisors LLC10,000$35K0.0%N/A0.011%
4/30/2025 China Universal Asset Management Co. Ltd.17,188$61K0.0%+18.3%0.019%
4/28/2025 Cannon Global Investment Management LLC25,500$90K0.2%N/A0.029%
4/21/2025 Premier Path Wealth Partners LLC20,265$72K0.0%N/A0.023%
4/10/2025 Hennion & Walsh Asset Management Inc.83,236$295K0.0%-8.1%0.094%
3/24/2025 Wellington Management Group LLP209,708$793K0.0%N/A0.237%
2/20/2025 Mackenzie Financial Corp111,310$421K0.0%+234.9%0.162%
2/18/2025 Alpine Global Management LLC12,017$45K0.0%N/A0.018%
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2/17/2025 Vident Advisory LLC10,862$41K0.0%-30.2%0.016%
2/17/2025 Two Sigma Advisers LP241,400$912K0.0%-22.0%0.352%
2/17/2025 Two Sigma Investments LP651,517$2.46M0.0%+77.4%0.950%
2/17/2025 State of Wyoming16,077$61K0.0%-37.6%0.023%
2/17/2025 Point72 Asia Singapore Pte. Ltd.72,863$275K0.1%-12.8%0.106%
2/17/2025 Man Group plc100,059$378K0.0%-23.5%0.146%
2/17/2025 OMERS ADMINISTRATION Corp66,000$249K0.0%N/A0.096%
2/17/2025 Orbimed Advisors LLC348,000$1.32M0.0%N/A0.508%
2/17/2025 Millennium Management LLC594,236$2.25M0.0%+30.1%0.867%
2/17/2025 Jacobs Levy Equity Management Inc.314,939$1.19M0.0%-34.2%0.459%
2/17/2025 D. E. Shaw & Co. Inc.306,744$1.16M0.0%-55.6%0.447%
2/17/2025 Cubist Systematic Strategies LLC472,397$1.79M0.0%+862.5%0.689%
2/17/2025 Bridgeway Capital Management LLC146,500$554K0.0%+12.7%0.214%
2/17/2025 Bank of America Corp DE2,426,263$9.17M0.0%+165.9%3.539%
2/17/2025 Ameriprise Financial Inc.50,428$191K0.0%N/A0.074%
2/17/2025 Alyeska Investment Group L.P.823,420$3.11M0.0%-59.3%1.201%
2/17/2025 Almitas Capital LLC2,032,370$7.68M1.7%+2.2%2.965%
2/17/2025 683 Capital Management LLC1,930,000$7.30M0.5%-3.5%2.815%
2/14/2025 Boxer Capital Management LLC1,750,000$6.62M0.6%N/A2.553%
2/14/2025 Jane Street Group LLC765,475$2.89M0.0%+122.4%1.117%
2/14/2025 Schonfeld Strategic Advisors LLC193,931$733K0.0%+16.5%0.283%
2/14/2025 Nantahala Capital Management LLC1,452,153$5.49M0.2%+3.4%2.118%
2/14/2025 Northern Trust Corp106,564$403K0.0%+11.8%0.155%
2/14/2025 Tudor Investment Corp ET AL33,687$127K0.0%N/A0.049%
2/14/2025 Boothbay Fund Management LLC80,543$304K0.0%-5.8%0.117%
2/14/2025 Alpine Global Management LLC12,017$45K0.0%N/A0.018%
2/14/2025 Hsbc Holdings PLC11,566$43K0.0%-81.3%0.017%
2/14/2025 Tower Research Capital LLC TRC45,987$174K0.0%+377.0%0.067%
2/14/2025 Dimensional Fund Advisors LP54,114$205K0.0%N/A0.079%
2/14/2025 Alpha Wave Global LP148,627$562K0.3%-77.8%0.217%
2/13/2025 Marshall Wace LLP184,678$698K0.0%-35.0%0.269%
2/13/2025 Jump Financial LLC104,342$394K0.0%N/A0.152%
2/13/2025 Guggenheim Capital LLC35,868$136K0.0%+132.9%0.052%
2/13/2025 XTX Topco Ltd53,376$202K0.0%+12.0%0.078%
2/13/2025 Mariner LLC50,539$191K0.0%-10.3%0.074%
2/13/2025 Barclays PLC74,845$282K0.0%-11.5%0.109%
2/13/2025 Renaissance Technologies LLC464,400$1.76M0.0%+70.9%0.677%
2/13/2025 Federated Hermes Inc.202,316$765K0.0%+8.6%0.295%
2/13/2025 Wedbush Securities Inc.19,914$75K0.0%N/A0.029%
2/12/2025 Landscape Capital Management L.L.C.49,661$188K0.0%N/A0.072%
2/12/2025 Aldebaran Capital LLC262,753$993K0.9%-2.6%0.383%
2/12/2025 RPO LLC12,136$46K0.0%N/A0.018%
2/12/2025 ExodusPoint Capital Management LP106,237$402K0.0%N/A0.155%
2/12/2025 Geode Capital Management LLC567,903$2.15M0.0%+3.1%0.828%
2/12/2025 Wellington Management Group LLP209,708$793K0.0%N/A0.306%
2/12/2025 JPMorgan Chase & Co.55,606$210K0.0%-60.4%0.081%
2/11/2025 EntryPoint Capital LLC13,909$53K0.0%N/A0.020%
2/11/2025 Fox Run Management L.L.C.11,788$45K0.0%N/A0.017%
2/11/2025 American Century Companies Inc.59,310$224K0.0%+181.8%0.087%
2/10/2025 Kennondale Capital Management LLC134,445$508K0.4%N/A0.196%
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2/10/2025 Connor Clark & Lunn Investment Management Ltd.1,263,353$4.78M0.0%+43.4%1.843%
2/6/2025 Charles Schwab Investment Management Inc.298,949$1.13M0.0%-1.1%0.436%
2/4/2025 Y Intercept Hong Kong Ltd14,809$56K0.0%N/A0.022%
1/30/2025 Blue Trust Inc.6,987$26K0.0%+232.1%0.010%
1/24/2025 abrdn plc1,722,805$6.51M0.0%-12.6%2.513%
1/22/2025 Blue Trust Inc.6,987$26K0.0%+232.1%0.010%
1/17/2025 SG Americas Securities LLC15,958$60K0.0%-72.2%0.023%
1/15/2025 Hennion & Walsh Asset Management Inc.90,619$343K0.0%-20.9%0.132%
12/26/2024 JPMorgan Chase & Co.140,559$455K0.0%+144.4%0.205%
11/19/2024 Barclays PLC84,572$274K0.0%+91.1%0.123%
(Data available from 1/1/2016 forward)

AMLX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMLX shares?

During the previous two years, 145 institutional investors and hedge funds held shares of Amylyx Pharmaceuticals. The most heavily invested institutionals were Stonepine Capital Management LLC ($36.80M), Rock Springs Capital Management LP ($33.32M), Perceptive Advisors LLC ($27.51M), Great Point Partners LLC ($20.90M), Adage Capital Partners GP L.L.C. ($20.17M), Franklin Resources Inc. ($19.50M), and Emerald Advisers LLC ($15.35M).Learn more on AMLX's institutional investors.

What percentage of Amylyx Pharmaceuticals stock is owned by institutional investors?

95.84% of Amylyx Pharmaceuticals stock is owned by institutional investors. Learn more on AMLX's institutional investor holdings.

Which institutional investors have been buying Amylyx Pharmaceuticals stock?

Of the 124 institutional investors that purchased Amylyx Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Adage Capital Partners GP L.L.C. ($6.63M), AQR Capital Management LLC ($3.22M), Millennium Management LLC ($2.63M), abrdn plc ($2.05M), Almitas Capital LLC ($2.04M), Boxer Capital Management LLC ($1.75M), and Woodline Partners LP ($1.61M).

How much institutional buying is happening at Amylyx Pharmaceuticals?

Institutional investors have bought a total of 43,379,601 shares in the last 24 months. This purchase volume represents approximately $274.72M in transactions.

Which Amylyx Pharmaceuticals major shareholders have been selling company stock?

Of the 55 institutional investors that sold Amylyx Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Perceptive Advisors LLC ($1.98M), Avidity Partners Management LP ($1.69M), Federated Hermes Inc. ($1.43M), Alyeska Investment Group L.P. ($1.27M), Millennium Management LLC ($976.28K), Jane Street Group LLC ($581.22K), and Allspring Global Investments Holdings LLC ($524.60K).

How much institutional selling is happening at Amylyx Pharmaceuticals?

Institutional investors have sold a total of 13,687,042 shares in the last 24 months. This volume of shares sold represents approximately $139.98M in transactions.



This page (NASDAQ:AMLX) was last updated on 5/21/2025 by MarketBeat.com Staff
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