Titelia

Fund shareholders of Ambiq Micro Inc

ISIN US0231931058 · United States · LEI 529900H4UP6I4UMDAA87

Fund shareholders
118
Of which ETFs
15 103 other funds
Value held
137.1M $
Share of capital
19.8 % of 24.2M shares on Aug 7, 2026
FundSharesValueWeight in fundShare of capital
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 609,76315.5M $0.00 %2.52 %as of Mar 31, 2026
Templeton Global Smaller Companies Fund Templeton Global Smaller Companies Fund 487,10415M $1.82 %2.01 %as of Feb 28, 2026
iShares Russell 2000 ETF iShares Trust 429,39210.9M $0.02 %1.78 %as of Mar 31, 2026
T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. 328,8908.4M $0.09 %1.36 %as of Mar 31, 2026
AB Small Cap Growth Portfolio AB CAP FUND, INC. 324,85212.2M $0.42 %1.34 %as of Apr 30, 2026
T. Rowe Price Small-Cap Stock Fund, Inc. T. ROWE PRICE SMALL-CAP STOCK FUND, INC. 313,4298M $0.10 %1.30 %as of Mar 31, 2026
Wasatch Micro Cap Fund WASATCH FUNDS TRUST 251,8316.4M $1.14 %1.04 %as of Mar 31, 2026
First Eagle Small Cap Opportunity Fund First Eagle Funds 247,6099.3M $0.42 %1.02 %as of Apr 30, 2026
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 179,0296.7M $0.02 %0.74 %as of Apr 30, 2026
Needham Aggressive Growth Fund Needham Funds Inc 175,0004.4M $0.28 %0.72 %as of Mar 31, 2026
T. Rowe Price Institutional Small-Cap Stock Fund T. Rowe Price Equity Funds, Inc. 169,4914.3M $0.10 %0.70 %as of Mar 31, 2026
Small-Cap Growth Portfolio PACIFIC SELECT FUND 99,1162.5M $0.57 %0.41 %as of Mar 31, 2026
iShares Russell 2000 Growth ETF iShares Trust 94,5162.4M $0.02 %0.39 %as of Mar 31, 2026
SmallCap Growth Fund I Principal Funds, Inc 92,8053.5M $0.15 %0.38 %as of Apr 30, 2026
Goldman Sachs Small Cap Growth Fund Goldman Sachs Trust 92,0912.8M $0.67 %0.38 %as of Feb 28, 2026
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 78,5632M $0.00 %0.32 %as of Mar 31, 2026
Driehaus Micro Cap Growth Fund Driehaus Mutual Funds 60,8231.5M $0.34 %0.25 %as of Mar 31, 2026
iShares Russell 2000 Value ETF iShares Trust 54,5281.4M $0.01 %0.23 %as of Mar 31, 2026
iShares Micro-Cap ETF iShares Trust 45,7541.2M $0.10 %0.19 %as of Mar 31, 2026
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 41,4321.6M $0.01 %0.17 %as of Apr 30, 2026
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 39,8601.5M $0.02 %0.16 %as of Apr 30, 2026
Variable Portfolio - Partners Small Cap Growth Fund Columbia Funds Variable Series Trust II 36,759934K $0.28 %0.15 %as of Mar 31, 2026
Master Small Cap Index Series Quantitative Master Series LLC 29,422747.6K $0.02 %0.12 %as of Mar 31, 2026
Adara Smaller Companies Fund RBB Fund, Inc. 29,283899K $0.12 %0.12 %as of Feb 28, 2026
Buffalo Early Stage Growth Fund Buffalo Funds 26,326668.9K $1.09 %0.11 %as of Mar 31, 2026
Needham Small Cap Growth Fund Needham Funds Inc 25,000635.3K $0.37 %0.10 %as of Mar 31, 2026
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 22,952704.6K $0.00 %0.09 %as of Feb 28, 2026
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 22,665695.8K $0.00 %0.09 %as of Feb 28, 2026
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 21,536807.2K $0.02 %0.09 %as of Apr 30, 2026
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 19,313592.9K $0.00 %0.08 %as of Feb 28, 2026
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 18,562471.7K $0.01 %0.08 %as of Mar 31, 2026
AVIP AB Small Cap Portfolio AuguStar Variable Insurance Products Fund Inc 17,738450.7K $0.17 %0.07 %as of Mar 31, 2026
Inspire Small/Mid Cap ETF Northern Lights Fund Trust IV 16,681512.1K $0.20 %0.07 %as of Feb 28, 2026
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 14,185360.4K $0.00 %0.06 %as of Mar 31, 2026
DWS Digital Horizons Fund DEUTSCHE DWS SECURITIES TRUST 13,027331K $0.40 %0.05 %as of Mar 31, 2026
SIMT Small Cap Fund SEI INSTITUTIONAL MANAGED TRUST 12,560319.1K $0.07 %0.05 %as of Mar 31, 2026
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 12,000304.9K $0.02 %0.05 %as of Mar 31, 2026
T. Rowe Price Spectrum Moderate Growth Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 11,902365.4K $0.01 %0.05 %as of Feb 28, 2026
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 11,170283.8K $0.02 %0.05 %as of Mar 31, 2026
Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust 10,790331.3K $0.04 %0.04 %as of Feb 28, 2026
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 10,750273.2K $0.00 %0.04 %as of Mar 31, 2026
Small Cap Index Fund Northern Funds 8,868225.3K $0.02 %0.04 %as of Mar 31, 2026
Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust 8,860225.1K $0.02 %0.04 %as of Mar 31, 2026
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 8,328211.6K $0.00 %0.03 %as of Mar 31, 2026
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 7,988203K $0.01 %0.03 %as of Mar 31, 2026
Global X Russell 2000 ETF GLOBAL X FUNDS 7,844294K $0.02 %0.03 %as of Apr 30, 2026
Fidelity Total Market Index Fund Fidelity Concord Street Trust 7,829240.4K $0.00 %0.03 %as of Feb 28, 2026
iShares Russell 3000 ETF iShares Trust 6,750171.5K $0.00 %0.03 %as of Mar 31, 2026
AB Small Cap Growth Portfolio AB VARIABLE PRODUCTS SERIES FUND, INC. 6,325160.7K $0.33 %0.03 %as of Mar 31, 2026
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST 6,200157.5K $0.01 %0.03 %as of Mar 31, 2026
TIFF MULTI-ASSET FUND TIFF Investment Program 6,180157K $0.01 %0.03 %as of Mar 31, 2026
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 5,960183K $0.00 %0.02 %as of Feb 28, 2026
MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II 5,902150K $0.02 %0.02 %as of Mar 31, 2026
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 5,000187.4K $0.00 %0.02 %as of Apr 30, 2026
Small-Cap Index Portfolio PACIFIC SELECT FUND 4,731120.2K $0.02 %0.02 %as of Mar 31, 2026
EQ/AB Small Cap Growth Portfolio EQ Advisors Trust 3,80096.6K $0.01 %0.02 %as of Mar 31, 2026
ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust 3,71994.5K $0.01 %0.02 %as of Mar 31, 2026
T. Rowe Price Spectrum Moderate Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 3,710113.9K $0.01 %0.02 %as of Feb 28, 2026
NVIT Small Cap Index Fund Nationwide Variable Insurance Trust 3,57390.8K $0.02 %0.01 %as of Mar 31, 2026
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 3,566133.7K $0.00 %0.01 %as of Apr 30, 2026
Small Cap Index Trust John Hancock Variable Insurance Trust 3,34885.1K $0.02 %0.01 %as of Mar 31, 2026
1290 VT Micro Cap Portfolio EQ Advisors Trust 3,24082.3K $0.05 %0.01 %as of Mar 31, 2026
iShares Russell Small/Mid-Cap Index Fund BlackRock Funds 3,154118.2K $0.01 %0.01 %as of Apr 30, 2026
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 3,00092.1K $0.00 %0.01 %as of Feb 28, 2026
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 2,91274K $0.00 %0.01 %as of Mar 31, 2026
VANGUARD RUSSELL 2000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS 2,80786.2K $0.01 %0.01 %as of Feb 28, 2026
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST 2,75269.9K $0.00 %0.01 %as of Mar 31, 2026
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 2,52664.2K $0.02 %0.01 %as of Mar 31, 2026
T. Rowe Price Spectrum Conservative Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. 2,45975.5K $0.00 %0.01 %as of Feb 28, 2026
Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust 2,40090K $0.00 %0.01 %as of Apr 30, 2026
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 2,19955.9K $0.02 %0.01 %as of Mar 31, 2026
Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust 2,18355.5K $0.00 %0.01 %as of Mar 31, 2026
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 2,07052.6K $0.01 %0.01 %as of Mar 31, 2026
SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST 1,97173.9K $0.02 %0.01 %as of Apr 30, 2026
Victory Extended Market Index Fund Victory Portfolios III 1,93872.6K $0.01 %0.01 %as of Apr 30, 2026
Small Cap Index Fund VALIC Co I 1,78754.9K $0.00 %0.01 %as of Feb 28, 2026
Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC 1,72143.7K $0.01 %0.01 %as of Mar 31, 2026
iShares Total U.S. Stock Market Index Fund BlackRock Funds 1,57559K $0.00 %0.01 %as of Apr 30, 2026
EQ/Morgan Stanley Small Cap Growth Portfolio EQ Advisors Trust 1,55239.4K $0.01 %0.01 %as of Mar 31, 2026
CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. 1,48237.7K $0.01 %0.01 %as of Mar 31, 2026
Nationwide Small Cap Index Fund Nationwide Mutual Funds 1,42353.3K $0.02 %0.01 %as of Apr 30, 2026
Venerable Small Cap Index Fund Venerable Variable Insurance Trust 1,36634.7K $0.02 %0.01 %as of Mar 31, 2026
Strategic Equity Allocation Trust John Hancock Variable Insurance Trust 1,28532.7K $0.00 %0.01 %as of Mar 31, 2026
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 1,21737.4K $0.00 %0.01 %as of Feb 28, 2026
Small Company Growth Portfolio Wilshire Mutual Funds Inc 1,12328.5K $0.13 %0.00 %as of Mar 31, 2026
Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust 1,05839.7K $0.01 %0.00 %as of Apr 30, 2026
Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC 1,05426.8K $0.01 %0.00 %as of Mar 31, 2026
1290 VT Small Cap Value Portfolio EQ Advisors Trust 91823.3K $0.01 %0.00 %as of Mar 31, 2026
PD Small-Cap Growth Index Portfolio PACIFIC SELECT FUND 87922.3K $0.02 %0.00 %as of Mar 31, 2026
Small Company Value Portfolio Wilshire Mutual Funds Inc 82020.8K $0.09 %0.00 %as of Mar 31, 2026
EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust 55914.2K $0.01 %0.00 %as of Mar 31, 2026
TEXAS CAPITAL TEXAS EQUITY INDEX ETF Texas Capital Funds Trust 52213.3K $0.04 %0.00 %as of Mar 31, 2026
T. Rowe Price Moderate Allocation Portfolio T. ROWE PRICE EQUITY SERIES, INC. 45311.5K $0.01 %0.00 %as of Mar 31, 2026
Penn Series Small Cap Index Fund Penn Series Funds Inc 45211.5K $0.01 %0.00 %as of Mar 31, 2026
PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND 43311K $0.01 %0.00 %as of Mar 31, 2026
State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 43010.9K $0.00 %0.00 %as of Mar 31, 2026
VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 36011.1K $0.00 %0.00 %as of Feb 28, 2026
Total Stock Market Index Trust John Hancock Variable Insurance Trust 3408.6K $0.00 %0.00 %as of Mar 31, 2026
SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST 3009.2K $0.00 %0.00 %as of Feb 28, 2026
ProShares Ultra Russell2000 ProShares Trust 2888.8K $0.00 %0.00 %as of Feb 28, 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
Templeton Global Smaller Companies Fund Templeton Global Smaller Companies Fund 1.82 %as of Feb 28, 2026
Wasatch Micro Cap Fund WASATCH FUNDS TRUST 1.14 %as of Mar 31, 2026
Buffalo Early Stage Growth Fund Buffalo Funds 1.09 %as of Mar 31, 2026
Goldman Sachs Small Cap Growth Fund Goldman Sachs Trust 0.67 %as of Feb 28, 2026
Small-Cap Growth Portfolio PACIFIC SELECT FUND 0.57 %as of Mar 31, 2026
AB Small Cap Growth Portfolio AB CAP FUND, INC. 0.42 %as of Apr 30, 2026
First Eagle Small Cap Opportunity Fund First Eagle Funds 0.42 %as of Apr 30, 2026
DWS Digital Horizons Fund DEUTSCHE DWS SECURITIES TRUST 0.40 %as of Mar 31, 2026
Needham Small Cap Growth Fund Needham Funds Inc 0.37 %as of Mar 31, 2026
Driehaus Micro Cap Growth Fund Driehaus Mutual Funds 0.34 %as of Mar 31, 2026

Quarter after quarter

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

QuarterShareholdersChangeSharesChange
2026Q2118+234,778,069+154.1 %
2026Q195+201,880,402+39.2 %
2025Q475+661,351,247+208.9 %
2025Q39437,433

Institutional managers

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

ManagerSharesValue
T. Rowe Price Investment Management, Inc.1,267,55132.2K $as of Mar 31, 2026
BlackRock, Inc.1,013,16125.7M $as of Mar 31, 2026
Atreides Management, LP862,17521.9M $as of Mar 31, 2026
ALLIANCEBERNSTEIN L.P.686,09819.6M $as of Mar 31, 2026
Schonfeld Strategic Advisors LLC656,55216.7M $as of Mar 31, 2026
FRANKLIN RESOURCES INC542,21613.8M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC413,42610.5M $as of Mar 31, 2026
Driehaus Capital Management LLC380,7689.7M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC297,5487.6M $as of Mar 31, 2026
SILVERCREST ASSET MANAGEMENT GROUP LLC282,3737.2M $as of Mar 31, 2026
First Eagle Investment Management, LLC279,0737.1M $as of Mar 31, 2026
STATE STREET CORP260,2276.6M $as of Mar 31, 2026
WASATCH ADVISORS LP254,3036.5M $as of Mar 31, 2026
Polar Asset Management Partners Inc.201,3355.1M $as of Mar 31, 2026
NEEDHAM INVESTMENT MANAGEMENT LLC200,0005.1M $as of Mar 31, 2026
S SQUARED TECHNOLOGY, LLC192,7734.9M $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC177,5564.5M $as of Mar 31, 2026
UBS Group AG165,8374.2M $as of Mar 31, 2026
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC155,5974M $as of Mar 31, 2026
SOFTBANK GROUP CORP.148,9393.8M $as of Mar 31, 2026
Roubaix Capital, LLC125,8213.2M $as of Mar 31, 2026
NORTHERN TRUST CORP110,8472.8M $as of Mar 31, 2026
GILDER GAGNON HOWE & CO LLC109,5772.8M $as of Mar 31, 2026
Monashee Investment Management LLC103,7562.6M $as of Mar 31, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC92,5842.4M $as of Mar 31, 2026

Declared shareholders of Ambiq Micro Inc

There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
T. Rowe Price Investment Management, Inc. 6.00 %1,267,551as of Mar 31, 2026 · SCHEDULE 13G
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Titelia. "Fund shareholders of Ambiq Micro Inc". https://titelia.com/en/stocks/ambiq-micro-inc-US0231931058