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Ambiq Micro Inc (AMBQ)

CUSIP: 023193105 | NYSE | Technology · Semiconductors | Small Cap | 226 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13G/ABlackRock, Inc.1,628,2076.7%+363,415Sep 30, 202692d ahead of 13F (1,380,623 sh) · +247,584
13G/ABlackRock, Inc.

Institutional Holders — Q3 2026

Wasatch Advisors LP127,635
0.1% of portfolio›$8.7M
Exchange Traded Concepts, LLC111,002
0.0% of portfolio›$7.6M
Moody Aldrich Partners LLC47,521
0.6% of portfolio›$3.2M
Kornitzer Capital Management Inc21,206
0.0% of portfolio›$1.4M
Creative Planning19,408
0.0% of portfolio›$1.3M
Capital Asset Advisory Services LLC18,928
0.0% of portfolio›$938.3K
Imc-Chicago, LLC13,986
0.0% of portfolio›$953.4K
Essex Investment Management Co LLC10,506
0.1% of portfolio›$716.2K
Citigroup Inc10,004
0.0% of portfolio›$682.0K
Inspire Investing, LLC9,256
0.0% of portfolio›$631.0K
ProShare Advisors LLC8,963
0.0% of portfolio›$611.0K
State of New Jersey Common Pension Fund D6,433
0.0% of portfolio›$438.5K
State of Wyoming5,835
0.0% of portfolio›$397.8K
Arizona State Retirement System5,612
0.0% of portfolio›$382.6K
Y-Intercept (Hong Kong) Ltd4,639
0.0% of portfolio›$316.2K
Strs Ohio4,200
0.0% of portfolio›$286.3K
Pictet Asset Management Holding SA4,032
0.0% of portfolio›$274.9K
Kingswood Wealth Advisors, LLC3,850
0.0% of portfolio›$262.5K
Ascent Group, LLC3,653
0.0% of portfolio›$249.0K
Commonwealth Equity Services, LLC3,067
0.0% of portfolio›$209.1K
Calamos Advisors LLC2,948
0.0% of portfolio›$201.0K
SBI Securities Co., Ltd.2,654
0.0% of portfolio›$180.9K
Larson Financial Group LLC2,428
0.0% of portfolio›$165.5K
Simplex Trading, LLC2,308
0.0% of portfolio›$157.3K
Caitong International Asset Management Co., Ltd1,897
0.0% of portfolio›$129.3K
Sterling Capital Management LLC685
0.0% of portfolio›$46.7K
Mirae Asset Global Investments Co., Ltd.469
0.0% of portfolio›$32.0K
Nisa Investment Advisors, LLC344
0.0% of portfolio›$23.5K
Versant Capital Management, Inc236
0.0% of portfolio›$16.1K
Gamma Investing LLC130
0.0% of portfolio›$8.9K
Farther Finance Advisors, LLC118
0.0% of portfolio›$8.0K
Silver Grove Financial Group, Inc.104
0.0% of portfolio›$7.1K
Lodestone Wealth Management LLC85
0.0% of portfolio›$5.8K
Fortitude Family Office, LLC57
0.0% of portfolio›$3.9K
Bare Financial Services, Inc39
0.0% of portfolio›$2.7K
Root Financial Partners, LLC13
0.0% of portfolio›$886
Parallel Advisors, LLC13
0.0% of portfolio›$886
Physician Wealth Advisors, Inc.9
0.0% of portfolio›$614
Essential Partners LLC6
0.0% of portfolio›$409
Hughes Financial Services, LLC5
0.0% of portfolio›$269
Covestor Ltd3
0.0% of portfolio›$0
Ascentis Wealth Management, LLC2
0.0% of portfolio›$136
EverSource Wealth Advisors, LLC1
0.0% of portfolio›$68
StyleTurnoverLocationFiled
Wasatch Advisors LP
127,635$8.7M0.1%GARPMediumSalt Lake City, UT2026-10-13
Exchange Traded Concepts, LLC
111,002$7.6M0.0%GrowthMediumOklahoma City, OK2026-10-28
Moody Aldrich Partners LLC
47,521$3.2M0.6%ValueHighMarblehead, MA2026-10-27
Kornitzer Capital Management Inc
21,206$1.4M0.0%CoreLowShawnee Mission, KS2026-11-03
Creative Planning
19,408$1.3M0.0%IndexVery LowOverland Park, KS2026-11-02
Capital Asset Advisory Services LLC
18,928$938.3K0.0%ETFLowWilliamston, MI2026-10-30
Imc-Chicago, LLC
13,986$953.4K0.0%GARPVery HighChicago, IL2026-11-05
Essex Investment Management Co LLC
10,506$716.2K0.1%GrowthMediumBoston, MA2026-10-19
Citigroup Inc
10,004$682.0K0.0%CoreMediumNew York, NY2026-11-04
Inspire Investing, LLC
9,256$631.0K0.0%GARPHighMeridian, ID2026-10-22
ProShare Advisors LLC
8,963$611.0K0.0%GrowthLowBethesda, MD2026-10-29
State of New Jersey Common Pension Fund D
6,433$438.5K0.0%CoreLowTrenton, NJ2026-11-05
State of Wyoming
5,835$397.8K0.0%ValueHighCheyenne, WY2026-10-28
Arizona State Retirement System
5,612$382.6K0.0%IndexVery LowPhoenix, AZ2026-11-03
Y-Intercept (Hong Kong) Ltd
4,639$316.2K0.0%ValueVery HighHong Kong, South Korea2026-10-16
Strs Ohio
4,200$286.3K0.0%CoreMediumColumbus, OH2026-10-30
Pictet Asset Management Holding SA
4,032$274.9K0.0%GrowthMediumCarouge, Switzerland2026-11-03
Kingswood Wealth Advisors, LLC
3,850$262.5K0.0%GrowthLowSan Diego, CA2026-10-23
Ascent Group, LLC
3,653$249.0K0.0%CoreLowVirginia Beach, VA2026-10-30
Commonwealth Equity Services, LLC
3,067$209.1K0.0%ETFLowWaltham, MA2026-11-02
Calamos Advisors LLC
2,948$201.0K0.0%GrowthMediumNaperville, IL2026-11-02
SBI Securities Co., Ltd.
2,654$180.9K0.0%Agg GrowthLowTokyo, Mexico2026-10-22
Larson Financial Group LLC
2,428$165.5K0.0%GrowthLowSt Louis, MO2026-11-05
Simplex Trading, LLC
2,308$157.3K0.0%CoreVery HighChicago, IL2026-11-04
Caitong International Asset Management Co., Ltd
1,897$129.3K0.0%GrowthVery HighHong Kong, South Korea2026-10-29
Sterling Capital Management LLC
685$46.7K0.0%GARPMediumCharlotte, NC2026-10-22
Mirae Asset Global Investments Co., Ltd.
469$32.0K0.0%GrowthLowSeoul, Malaysia2026-11-03
Nisa Investment Advisors, LLC
344$23.5K0.0%IndexVery LowSt. Louis, MO2026-10-20
Versant Capital Management, Inc
236$16.1K0.0%GARPLowPhoenix, AZ2026-10-02
Gamma Investing LLC
130$8.9K0.0%IndexVery LowFoster City, CA2026-10-08
Farther Finance Advisors, LLC
118$8.0K0.0%IndexLowSan Francisco, CA2026-10-08
Silver Grove Financial Group, Inc.
104$7.1K0.0%CoreMediumOrchard Park, NY2026-11-05
Lodestone Wealth Management LLC
85$5.8K0.0%CoreLowSpokane, WA2026-10-14
Fortitude Family Office, LLC
57$3.9K0.0%ETFMediumScottsdale, AZ2026-10-14
Bare Financial Services, Inc
39$2.7K0.0%ETFVery LowGap, PA2026-11-04
Root Financial Partners, LLC
13$8860.0%ETFMediumEncinitas, CA2026-10-21
Parallel Advisors, LLC
13$8860.0%IndexLowSan Francisco, CA2026-11-03
Physician Wealth Advisors, Inc.
9$6140.0%ETFMediumMidvale, UT2026-10-20
Essential Partners LLC
6$4090.0%ValueMediumRancho Santa Fe, CA2026-10-14
Hughes Financial Services, LLC
5$2690.0%ETFLowHerndon, VA2026-10-30
Covestor Ltd
3$00.0%ValueHighLondon, United Kingdom2026-10-30
Ascentis Wealth Management, LLC
2$1360.0%Agg GrowthLowDallas, TX2026-11-03
EverSource Wealth Advisors, LLC
1$680.0%CoreMediumBirmingham, AL2026-11-04
1,628,207
6.7% of class · Sep 30, 2026+363,415
92d ahead of 13F (1,380,623 sh) · +247,584