Titelia

Funds holding AMYLYX PHARMACEUTICALS INC

ISIN US03237H1014 · United States

Fund holders
185
Of which ETFs
43 142 other funds
Value held
664.5M $
Share of capital
33.1 % of 111.4M shares on Jul 27, 2026
FundSharesValueWeight in fundShare of capital
T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. 25,000449K $0.04 %0.02 %as of Jun 30, 2026 ↗
iShares Russell 3000 ETF iShares Trust 23,614424.1K $0.00 %0.02 %as of Jun 30, 2026 ↗
Fidelity Disruptive Medicine ETF Fidelity Covington Trust 23,554338K $0.82 %0.02 %as of May 31, 2026 ↗
JPMorgan BetaBuilders U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust 22,403455K $0.07 %0.02 %as of Jul 31, 2026 ↗
Virtus Biotech Clinical Trials Etf ETFis Series Trust I 21,303432.7K $0.93 %0.02 %as of Jul 31, 2026 ↗
NVIT Small Cap Index Fund Nationwide Variable Insurance Trust 20,398366.3K $0.05 %0.02 %as of Jun 30, 2026 ↗
Small Cap Index Trust John Hancock Variable Insurance Trust 18,602334.1K $0.05 %0.02 %as of Jun 30, 2026 ↗
iShares Morningstar Small-Cap Value ETF iShares Trust 18,288371.4K $0.05 %0.02 %as of Jul 31, 2026 ↗
First Trust Multi Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 17,705359.6K $0.06 %0.02 %as of Jul 31, 2026 ↗
Small Cap Core Fund Northern Funds 17,592316K $0.08 %0.02 %as of Jun 30, 2026 ↗
Direxion Daily Pharmaceutical & Medical Bull 3X Shares Direxion Shares ETF Trust 17,451354.4K $1.72 %0.02 %as of Jul 31, 2026 ↗
iShares Russell Small/Mid-Cap Index Fund BlackRock Funds 16,390332.9K $0.02 %0.01 %as of Jul 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 16,063230.5K $0.02 %0.01 %as of May 31, 2026 ↗
SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST 15,700225.3K $0.02 %0.01 %as of May 31, 2026 ↗
NYLIM WMC Small Companies Fund NYLIM FUNDS TRUST 15,330311.4K $0.09 %0.01 %as of Jul 31, 2026 ↗
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 14,453259.6K $0.05 %0.01 %as of Jun 30, 2026 ↗
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 14,026251.9K $0.05 %0.01 %as of Jun 30, 2026 ↗
AQR Small Cap Multi-Style Fund AQR Funds 13,913249.9K $0.07 %0.01 %as of Jun 30, 2026 ↗
EQ/Morgan Stanley Small Cap Growth Portfolio EQ Advisors Trust 13,487242.2K $0.05 %0.01 %as of Jun 30, 2026 ↗
Dimensional US Core Equity Market ETF Dimensional ETF Trust 13,188267.8K $0.00 %0.01 %as of Jul 31, 2026 ↗
Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust 12,865261.3K $0.06 %0.01 %as of Jul 31, 2026 ↗
JPMorgan Small Cap Value Portfolio Brighthouse Funds Trust I 12,686227.8K $0.07 %0.01 %as of Jun 30, 2026 ↗
PROFUND VP PHARMACEUTICALS ProFunds 12,663227.4K $1.97 %0.01 %as of Jun 30, 2026 ↗
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 12,411222.9K $0.05 %0.01 %as of Jun 30, 2026 ↗
Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC 11,171200.6K $0.05 %0.01 %as of Jun 30, 2026 ↗
JNL/DFA U.S. Small Cap Fund JNL Series Trust 11,092199.2K $0.02 %0.01 %as of Jun 30, 2026 ↗
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST 10,801194K $0.00 %0.01 %as of Jun 30, 2026 ↗
Victory Extended Market Index Fund Victory Portfolios III 10,707217.5K $0.03 %0.01 %as of Jul 31, 2026 ↗
Small Cap Value Fund VALIC Co I 10,504150.7K $0.06 %0.01 %as of May 31, 2026 ↗
SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST 10,364210.5K $0.06 %0.01 %as of Jul 31, 2026 ↗
AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc 9,128163.9K $0.12 %0.01 %as of Jun 30, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 9,065162.8K $0.00 %0.01 %as of Jun 30, 2026 ↗
Dimensional U.S. Equity Market ETF Dimensional ETF Trust 8,949181.8K $0.00 %0.01 %as of Jul 31, 2026 ↗
CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. 8,346149.9K $0.05 %0.01 %as of Jun 30, 2026 ↗
Nationwide Small Cap Index Fund Nationwide Mutual Funds 8,135165.2K $0.06 %0.01 %as of Jul 31, 2026 ↗
PD Small-Cap Growth Index Portfolio PACIFIC SELECT FUND 8,129146K $0.10 %0.01 %as of Jun 30, 2026 ↗
SmallCap Growth Fund I Principal Funds, Inc 7,975162K $0.01 %0.01 %as of Jul 31, 2026 ↗
Venerable Small Cap Index Fund Venerable Variable Insurance Trust 7,341131.8K $0.05 %0.01 %as of Jun 30, 2026 ↗
VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 7,178103K $0.00 %0.01 %as of May 31, 2026 ↗
PHARMACEUTICALS ULTRASECTOR PROFUND ProFunds 6,821138.5K $1.62 %0.01 %as of Jul 31, 2026 ↗
VIP Extended Market Index Portfolio Variable Insurance Products Fund II 6,820122.5K $0.02 %0.01 %as of Jun 30, 2026 ↗
Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC 6,226111.8K $0.05 %0.01 %as of Jun 30, 2026 ↗
iShares Total U.S. Stock Market Index Fund BlackRock Funds 6,202126K $0.00 %0.01 %as of Jul 31, 2026 ↗
Invesco Nasdaq Biotechnology ETF Invesco Exchange-Traded Fund Trust II 5,90784.8K $0.13 %0.01 %as of May 31, 2026 ↗
iShares MSCI World Small-Cap ETF iShares Trust 4,96171.2K $0.01 %0.00 %as of May 31, 2026 ↗
U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS 4,89287.9K $0.04 %0.00 %as of Jun 30, 2026 ↗
Dimensional US Core Equity 1 ETF Dimensional ETF Trust 4,50091.4K $0.00 %0.00 %as of Jul 31, 2026 ↗
ProShares Russell 2000 High Income ETF ProShares Trust 4,30061.7K $0.03 %0.00 %as of May 31, 2026 ↗
ProShares Ultra Nasdaq Biotechnology ProShares Trust 4,05958.2K $0.08 %0.00 %as of May 31, 2026 ↗
Strategic Equity Allocation Trust John Hancock Variable Insurance Trust 4,01572.1K $0.00 %0.00 %as of Jun 30, 2026 ↗
Innovator U.S. Small Cap Managed Floor ETF Innovator ETFs Trust 3,71575.5K $0.08 %0.00 %as of Jul 31, 2026 ↗
Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS 3,71053.2K $0.01 %0.00 %as of May 31, 2026 ↗
iShares Morningstar Small-Cap ETF iShares Trust 3,70075.1K $0.03 %0.00 %as of Jul 31, 2026 ↗
ProShares UltraPro Russell2000 ProShares Trust 3,40448.8K $0.01 %0.00 %as of May 31, 2026 ↗
ProShares Ultra Russell2000 ProShares Trust 3,36348.3K $0.02 %0.00 %as of May 31, 2026 ↗
EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust 3,30059.3K $0.02 %0.00 %as of Jun 30, 2026 ↗
Eventide Small Cap ETF Strategy Shares 3,18964.8K $0.18 %0.00 %as of Jul 31, 2026 ↗
Multimanager Aggressive Equity Portfolio EQ Advisors Trust 2,90052.1K $0.00 %0.00 %as of Jun 30, 2026 ↗
Penn Series Small Cap Index Fund Penn Series Funds Inc 2,70048.5K $0.05 %0.00 %as of Jun 30, 2026 ↗
SA U.S. Small Company Fund SA FUNDS INVESTMENT TRUST 2,67348K $0.01 %0.00 %as of Jun 30, 2026 ↗
T. Rowe Price Health Care ETF T. Rowe Price Exchange-Traded Funds, Inc. 2,61146.9K $0.20 %0.00 %as of Jun 30, 2026 ↗
AST Small-Cap Equity Portfolio Advanced Series Trust 2,56046K $0.00 %0.00 %as of Jun 30, 2026 ↗
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds 2,40043.1K $0.00 %0.00 %as of Jun 30, 2026 ↗
State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 2,32141.7K $0.00 %0.00 %as of Jun 30, 2026 ↗
VIP Total Market Index Portfolio Variable Insurance Products Fund II 2,09337.6K $0.00 %0.00 %as of Jun 30, 2026 ↗
Nationwide Fundamental All Cap Equity Portfolio Nationwide Mutual Funds 1,89938.6K $0.00 %0.00 %as of Jul 31, 2026 ↗
Total Stock Market Index Trust John Hancock Variable Insurance Trust 1,74931.4K $0.00 %0.00 %as of Jun 30, 2026 ↗
TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 1,19221.4K $0.00 %0.00 %as of Jun 30, 2026 ↗
ULTRA SMALL CAP PROFUND ProFunds 1,18424K $0.04 %0.00 %as of Jul 31, 2026 ↗
Nuveen Life Stock Index Fund TIAA-CREF Life Funds 1,05518.9K $0.00 %0.00 %as of Jun 30, 2026 ↗
Innovator U.S. Small Cap Managed 10 Buffer ETF Innovator ETFs Trust 68013.8K $0.13 %0.00 %as of Jul 31, 2026 ↗
State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST 57510.3K $0.00 %0.00 %as of Jun 30, 2026 ↗
Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III 57211.6K $0.00 %0.00 %as of Jul 31, 2026 ↗
Russell 2000 2x Strategy Fund Rydex Dynamic Funds 4958.9K $0.01 %0.00 %as of Jun 30, 2026 ↗
PROFUND VP ULTRA SMALL CAP ProFunds 3786.8K $0.03 %0.00 %as of Jun 30, 2026 ↗
U.S. Sustainability Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 3386.9K $0.00 %0.00 %as of Jul 31, 2026 ↗
Wilshire 5000 Index Fund Wilshire Mutual Funds Inc 3255.8K $0.00 %0.00 %as of Jun 30, 2026 ↗
PROFUND VP SMALL CAP ProFunds 2474.4K $0.04 %0.00 %as of Jun 30, 2026 ↗
Russell 2000 Fund Rydex Series Funds 2284.1K $0.03 %0.00 %as of Jun 30, 2026 ↗
Russell 2000 1.5x Strategy Fund Rydex Series Funds 1362.4K $0.03 %0.00 %as of Jun 30, 2026 ↗
ProShares Hedge Replication ETF ProShares Trust 851.2K $0.01 %0.00 %as of May 31, 2026 ↗
SMALL-CAP PROFUND ProFunds 781.6K $0.02 %0.00 %as of Jul 31, 2026 ↗
ProShares Russell 2000 Dynamic Buffer ETF ProShares Trust 27387.5 $0.03 %0.00 %as of May 31, 2026 ↗
Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust 26467 $0.01 %0.00 %as of Jun 30, 2026 ↗
Dimensional US Vector Equity ETF Dimensional ETF Trust 8162.5 $0.00 %as of Jul 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII 2.25 %as of Jul 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) Pharmaceuticals ETF SPDR SERIES TRUST 2.04 %as of Jun 30, 2026 ↗
PROFUND VP PHARMACEUTICALS ProFunds 1.97 %as of Jun 30, 2026 ↗
Direxion Daily Pharmaceutical & Medical Bull 3X Shares Direxion Shares ETF Trust 1.72 %as of Jul 31, 2026 ↗
PHARMACEUTICALS ULTRASECTOR PROFUND ProFunds 1.62 %as of Jul 31, 2026 ↗
Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST 1.33 %as of Jun 30, 2026 ↗
Franklin Biotechnology Discovery Fund Franklin Strategic Series 1.32 %as of Jul 31, 2026 ↗
ALPS Medical Breakthroughs ETF ALPS ETF TRUST 1.01 %as of May 31, 2026 ↗
Virtus Biotech Clinical Trials Etf ETFis Series Trust I 0.93 %as of Jul 31, 2026 ↗
Driehaus Micro Cap Growth Fund Driehaus Mutual Funds 0.84 %as of Jun 30, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterHoldersChangeSharesChange
2026Q3185-636,831,851+4.6 %
2026Q2191+535,200,818+2.2 %
2026Q1186+2534,455,559+31.9 %
2025Q4161+5126,128,968+94.6 %
2025Q3110+6213,424,249+89.9 %
2025Q248+67,067,790+28.1 %
2025Q142+35,515,531+11.9 %
2024Q439-524,930,249-48.3 %
2024Q391-629,531,408-27.9 %
2024Q2153+713,228,863-14.6 %
2024Q1146-215,491,863+4.4 %
2023Q414814,839,570

Institutional managers

164 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
FMR LLC16,630,541231.2M $as of Mar 31, 2026
BlackRock, Inc.8,828,836122.7M $as of Mar 31, 2026
PERCEPTIVE ADVISORS LLC8,284,882115.2M $as of Mar 31, 2026
TCG Crossover Management, LLC6,243,81286.8M $as of Mar 31, 2026
Commodore Capital LP5,650,00078.5M $as of Mar 31, 2026
JANUS HENDERSON GROUP PLC4,986,07369.3M $as of Mar 31, 2026
Saturn V Capital Management LP4,349,88560.5M $as of Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.3,560,76449.5M $as of Mar 31, 2026
First Light Asset Management, LLC3,190,64544.3M $as of Mar 31, 2026
Driehaus Capital Management LLC2,987,14741.5M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC2,625,99136.5M $as of Mar 31, 2026
STATE STREET CORP2,363,16132.8M $as of Mar 31, 2026
FRANKLIN RESOURCES INC2,261,56931.4M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC2,210,93230.7M $as of Mar 31, 2026
MORGAN STANLEY2,175,54730.2M $as of Mar 31, 2026
Almitas Capital LLC2,122,59729.5M $as of Mar 31, 2026
GREAT POINT PARTNERS LLC1,750,00024.3M $as of Mar 31, 2026
Jones Hill Capital LP1,598,79422.2M $as of Mar 31, 2026
683 Capital Management, LLC1,530,00021.3M $as of Mar 31, 2026
EVENTIDE ASSET MANAGEMENT, LLC1,513,95821M $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/1,330,68918.5M $as of Mar 31, 2026
DEUTSCHE BANK AG\1,267,78517.6M $as of Mar 31, 2026
Siren, L.L.C.1,230,00017.1M $as of Mar 31, 2026
Balyasny Asset Management L.P.1,107,27115.4M $as of Mar 31, 2026
ADAR1 Capital Management, LLC1,000,60413.9M $as of Mar 31, 2026
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