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Ambiq Micro Ownership | Who Owns Ambiq Micro?

OverviewRevenueFinancialsChartTranscripts

Ambiq Micro Ownership Summary

Ambiq Micro is owned by 9.15% institutional investors, 4.44% insiders, and 86.41% retail investors. Atreides management, lp is the largest institutional shareholder, holding 5.49% of AMBQ shares.

AMBQ Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockAmbiq Micro9.15%4.44%86.41%
SectorTechnology Stocks 50.57%12.62%36.80%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Atreides management, lp684.31K5.49%$20.47M
Alliancebernstein436.15K3.50%$13.05M
Kadensa capital394.99K3.17%$11.82M
Vanguard group328.18K2.63%$9.35M
Blackrock funding, inc. /de307.90K2.47%$8.78M
Franklin resources307.89K2.47%$8.77M
Schonfeld strategic advisors274.09K2.20%$8.20M
Wasatch advisors lp217.51K1.75%$6.20M
First eagle investment management189.72K1.52%$5.41M
Silvercrest asset management group188.69K1.51%$5.65M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Monashee investment management85.09K1.37%$2.43M
Kadensa capital394.99K1.22%$11.82M
Fortress investment group150.00K0.60%$4.49M
Atreides management, lp684.31K0.40%$20.47M
Seven grand managers50.00K0.11%$1.43M
Hound partners20.00K0.08%$598.40K
Summit partners public asset management93.60K0.06%$2.80M
Schonfeld strategic advisors274.09K0.05%$8.20M
Inspire investing15.08K0.04%$451.07K
Xtx topco26.66K0.04%$797.73K

Top Buyers

HolderShares% AssetsChange
Atreides management, lp684.31K0.40%684.31K
Alliancebernstein436.15K0.00%436.15K
Kadensa capital394.99K1.22%394.99K
Franklin resources307.89K0.00%295.93K
Schonfeld strategic advisors274.09K0.05%274.09K

Top Sellers

HolderShares% AssetsChange
Monashee investment management85.09K1.37%-114.91K
Verition fund management---29.57K
Global retirement partners---12.00K
Squarepoint ops---9.25K
Kingswood wealth advisors---6.90K

New Positions

HolderShares% AssetsChangeValue
Atreides management, lp684.31K0.40%684.31K$20.47M
Alliancebernstein436.15K0.00%436.15K$13.05M
Kadensa capital394.99K1.22%394.99K$11.82M
Schonfeld strategic advisors274.09K0.05%274.09K$8.20M
Silvercrest asset management group188.69K0.04%188.69K$5.65M

Sold Out

HolderChange
Massmutual trust co fsb/adv-58.00
Caitong asset management-454.00
Whittier trust co of nevada-1.00K
Kingswood wealth advisors-6.90K
Squarepoint ops-9.25K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 202526-1,140,711-9-26---

Recent Insider Transactions

DateNameRoleActivityValue
Jan 26, 2026TAUTGES JOSEPH A-Sell$241.80K
Jan 26, 2026Hanson Scott McLean Chief Technology OfficerSell$310.00K

Insider Transactions Trends

DateBuySell
2026 Q1-2
2025 Q4--

AMBQ Ownership FAQ

Who owns the most shares of Ambiq Micro?

Ambiq Micro’s largest shareholders are Atreides management, lp (684.31K shares, 5.49%), Alliancebernstein (436.15K shares, 3.50%), and Kadensa capital (394.99K shares, 3.17%). Together, they hold 12.16% of Ambiq Micro’s total shares outstanding.

Does Blackrock own Ambiq Micro?

BlackRock is not among the top 10 institutional shareholders of Ambiq Micro.

Who is Ambiq Micro’s biggest shareholder by percentage of total assets invested?

Monashee investment management is Ambiq Micro’s biggest shareholder by percentage of total assets invested, with 1.37% of its assets in 85.09K Ambiq Micro shares, valued at 2.43M$.

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