Titelia

Funds holding Acumen Pharmaceuticals Inc

ISIN US00509G2093 · United States

Fund holders
69
Of which ETFs
10 59 other funds
Value held
≈ 15.3M $ 15.1M $ · 179.6K €
Share of capital
8.3 % of 72.3M shares on Aug 7, 2026
FundSharesValueWeight in fundShare of capital
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 1,118,3223M $0.00 %1.55 %as of Jun 30, 2026 ↗
iShares Russell 2000 ETF iShares Trust 1,036,1192.8M $0.00 %1.43 %as of Jun 30, 2026 ↗
Franklin Biotechnology Discovery Fund Franklin Strategic Series 826,4001.8M $0.15 %1.14 %as of Jul 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 513,7731.1M $0.00 %0.71 %as of Jul 31, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 513,5111.4M $0.00 %0.71 %as of Jun 30, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 430,0911.1M $0.01 %0.59 %as of Jun 30, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 177,191460.7K $0.00 %0.25 %as of May 31, 2026 ↗
iShares Micro-Cap ETF iShares Trust 158,629423.5K $0.03 %0.22 %as of Jun 30, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 115,088247.4K $0.00 %0.16 %as of Jul 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 100,013215K $0.00 %0.14 %as of Jul 31, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 88,342235.9K $0.00 %0.12 %as of Jun 30, 2026 ↗
Ultra-Small Company Market Fund Bridgeway Funds, Inc. 87,871234.6K $0.16 %0.12 %as of Jun 30, 2026 ↗
Ultra-Small Company Fund Bridgeway Funds, Inc. 75,000200.3K $0.20 %0.10 %as of Jun 30, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 65,832175.8K $0.01 %0.09 %as of Jun 30, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 63,355136.2K $0.00 %0.09 %as of Jul 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 59,602155K $0.00 %0.08 %as of May 31, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 49,588132.4K $0.00 %0.07 %as of Jun 30, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 49,531128.8K $0.00 %0.07 %as of May 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 47,577123.7K $0.00 %0.07 %as of May 31, 2026 ↗
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST 43,935117.3K $0.00 %0.06 %as of Jun 30, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 38,82083.5K $0.00 %0.05 %as of Jul 31, 2026 ↗
LVIP State Street Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 37,30099.6K $0.00 %0.05 %as of Jun 30, 2026 ↗
Small Cap Index Fund Northern Funds 24,91766.5K $0.00 %0.03 %as of Jun 30, 2026 ↗
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 24,48865.4K $0.00 %0.03 %as of Jun 30, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 24,13662.8K $0.00 %0.03 %as of May 31, 2026 ↗
Global X Russell 2000 ETF GLOBAL X FUNDS 22,56048.5K $0.00 %0.03 %as of Jul 31, 2026 ↗
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST 17,50046.7K $0.00 %0.02 %as of Jun 30, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 15,75142.1K $0.00 %0.02 %as of Jun 30, 2026 ↗
Small-Cap Index Portfolio PACIFIC SELECT FUND 13,26635.4K $0.00 %0.02 %as of Jun 30, 2026 ↗
1290 VT Micro Cap Portfolio EQ Advisors Trust 10,72228.6K $0.01 %0.01 %as of Jun 30, 2026 ↗
JNL/DFA U.S. Small Cap Fund JNL Series Trust 10,53228.1K $0.00 %0.01 %as of Jun 30, 2026 ↗
NVIT Small Cap Index Fund Nationwide Variable Insurance Trust 10,44627.9K $0.00 %0.01 %as of Jun 30, 2026 ↗
ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust 10,44427.9K $0.00 %0.01 %as of Jun 30, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 9,63720.7K $0.01 %as of Jul 31, 2026 ↗
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 7,37119.7K $0.00 %0.01 %as of Jun 30, 2026 ↗
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 7,20919.2K $0.00 %0.01 %as of Jun 30, 2026 ↗
1290 VT Small Cap Value Portfolio EQ Advisors Trust 7,17719.2K $0.00 %0.01 %as of Jun 30, 2026 ↗
Dimensional US Core Equity 1 ETF Dimensional ETF Trust 7,14915.4K $0.00 %0.01 %as of Jul 31, 2026 ↗
Victory Extended Market Index Fund Victory Portfolios III 7,13115.3K $0.00 %0.01 %as of Jul 31, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 6,42013.8K $0.00 %0.01 %as of Jul 31, 2026 ↗
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 6,37417K $0.00 %0.01 %as of Jun 30, 2026 ↗
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds 5,70015.2K $0.00 %0.01 %as of Jun 30, 2026 ↗
SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST 5,53411.9K $0.00 %0.01 %as of Jul 31, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 4,96210.7K $0.00 %0.01 %as of Jul 31, 2026 ↗
CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. 4,28911.5K $0.00 %0.01 %as of Jun 30, 2026 ↗
Nationwide Small Cap Index Fund Nationwide Mutual Funds 4,2009K $0.00 %0.01 %as of Jul 31, 2026 ↗
Dimensional US Vector Equity ETF Dimensional ETF Trust 4,0798.8K $0.00 %0.01 %as of Jul 31, 2026 ↗
EQ/AB Small Cap Growth Portfolio EQ Advisors Trust 3,89010.4K $0.00 %0.01 %as of Jun 30, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 3,89010.4K $0.00 %0.01 %as of Jun 30, 2026 ↗
SmallCap Value Fund II Principal Funds, Inc 3,8488.3K $0.00 %0.01 %as of Jul 31, 2026 ↗
Venerable Small Cap Index Fund Venerable Variable Insurance Trust 3,77910.1K $0.00 %0.01 %as of Jun 30, 2026 ↗
iShares Neuroscience and Healthcare ETF iShares Trust 3,7688.1K $0.15 %0.01 %as of Jul 31, 2026 ↗
PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND 2,9297.8K $0.01 %0.00 %as of Jun 30, 2026 ↗
LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 2,7587.4K $0.00 %0.00 %as of Jun 30, 2026 ↗
U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 2,5105.4K $0.00 %0.00 %as of Jul 31, 2026 ↗
EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust 2,2656K $0.00 %0.00 %as of Jun 30, 2026 ↗
Small-Cap Equity Portfolio PACIFIC SELECT FUND 1,5634.2K $0.00 %0.00 %as of Jun 30, 2026 ↗
State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 1,5324.1K $0.00 %0.00 %as of Jun 30, 2026 ↗
Penn Series Small Cap Index Fund Penn Series Funds Inc 1,5004K $0.00 %0.00 %as of Jun 30, 2026 ↗
ULTRA SMALL CAP PROFUND ProFunds 6081.3K $0.00 %0.00 %as of Jul 31, 2026 ↗
Russell 2000 2x Strategy Fund Rydex Dynamic Funds 254678.2 $0.00 %0.00 %as of Jun 30, 2026 ↗
Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III 221475.2 $0.00 %0.00 %as of Jul 31, 2026 ↗
PROFUND VP ULTRA SMALL CAP ProFunds 194518 $0.00 %0.00 %as of Jun 30, 2026 ↗
PROFUND VP SMALL CAP ProFunds 127339.1 $0.00 %0.00 %as of Jun 30, 2026 ↗
Russell 2000 Fund Rydex Series Funds 117312.4 $0.00 %0.00 %as of Jun 30, 2026 ↗
Russell 2000 1.5x Strategy Fund Rydex Series Funds 70186.9 $0.00 %0.00 %as of Jun 30, 2026 ↗
SMALL-CAP PROFUND ProFunds 4086 $0.00 %0.00 %as of Jul 31, 2026 ↗
Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust 1334.7 $0.00 %0.00 %as of Jun 30, 2026 ↗
VIFAG 2002, SICAV S.A. GESALCALA, S.A., S.G.I.I.C. 179.6K €0.22 %as of Dec 31, 2025 ↗

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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
VIFAG 2002, SICAV S.A. GESALCALA, S.A., S.G.I.I.C. 0.22 %as of Dec 31, 2025 ↗
Ultra-Small Company Fund Bridgeway Funds, Inc. 0.20 %as of Jun 30, 2026 ↗
Ultra-Small Company Market Fund Bridgeway Funds, Inc. 0.16 %as of Jun 30, 2026 ↗
Franklin Biotechnology Discovery Fund Franklin Strategic Series 0.15 %as of Jul 31, 2026 ↗
iShares Neuroscience and Healthcare ETF iShares Trust 0.15 %as of Jul 31, 2026 ↗
iShares Micro-Cap ETF iShares Trust 0.03 %as of Jun 30, 2026 ↗
1290 VT Micro Cap Portfolio EQ Advisors Trust 0.01 %as of Jun 30, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 0.01 %as of Jun 30, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 0.01 %as of Jun 30, 2026 ↗
PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND 0.01 %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
2026Q368+396,003,760+35.1 %
2026Q229+54,444,001-10.5 %
2026Q124+24,966,691-0.7 %
2025Q422-215,004,117-8.8 %
2025Q343-365,487,731-35.5 %
2025Q279-58,504,553-3.3 %
2025Q184-58,794,514+1.2 %
2024Q489+358,686,600+23.8 %
2024Q354+147,015,113+10.3 %
2024Q240+86,360,612+34.3 %
2024Q132-34,736,728+9.4 %
2023Q4354,329,811

Institutional managers

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

ManagerSharesValue
RA CAPITAL MANAGEMENT, L.P.20,992,66949.5M $as of Mar 31, 2026
Sands Capital Alternatives, LLC3,720,1058.8M $as of Mar 31, 2026
Alyeska Investment Group, L.P.2,454,7545.8M $as of Mar 31, 2026
FRANKLIN RESOURCES INC2,305,0965.4M $as of Mar 31, 2026
ADAR1 Capital Management, LLC2,156,3345.1M $as of Mar 31, 2026
Knollwood Investment Advisory, LLC1,628,5103.8M $as of Mar 31, 2026
FMR LLC1,157,3462.7M $as of Mar 31, 2026
Ikarian Capital, LLC1,053,7972.5M $as of Mar 31, 2026
Hudson Bay Capital Management LP968,9402.3M $as of Mar 31, 2026
Pathstone Holdings, LLC859,1102M $as of Mar 31, 2026
SG Americas Securities, LLC719,2571.7K $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC659,6751.6M $as of Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP601,4761.4M $as of Mar 31, 2026
TWO SIGMA INVESTMENTS, LP530,8121.3M $as of Mar 31, 2026
Laurion Capital Management LP525,4441.2M $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC473,9461.1M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC416,238982.8K $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/320,216755.7K $as of Mar 31, 2026
BOOTHBAY FUND MANAGEMENT, LLC273,012644.3K $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC206,683487.8K $as of Mar 31, 2026
MARSHALL WACE, LLP192,889455.2K $as of Mar 31, 2026
ACADIAN ASSET MANAGEMENT LLC185,850435 $as of Mar 31, 2026
BlackRock, Inc.178,326420.8K $as of Mar 31, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC176,171415.8K $as of Mar 31, 2026
STATE STREET CORP151,728358.1K $as of Mar 31, 2026
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Titelia. "Funds holding Acumen Pharmaceuticals Inc". https://titelia.com/en/stocks/acumen-pharmaceuticals-inc-US00509G2093