AMBIQ MICRO INC AMBQ
$82.85
-6.3% 52w: $22.76 – $90.48
Latest 13F among current holders filed 1 month ago (May 21, 2026)
Price — last 12 months
research preview data22.7656.6290.48
Jul 30, 2025 Jul 2, 2026
Institutional holders
97
+22 QoQ
13F value
$281.5M
+107.9% QoQ
Smart-money holders
6
signal tier ≥ 2
New smart buyers
2
Q1 2026
Institutional value by quarter
Number of holders
Who owns AMBQ?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | Long only active | 1.3M | $32.2M | 0.0% | New |
| BlackRock, Inc. | Index provider | 1.0M | $25.7M | 0.0% | +229.1% |
| Atreides Management, LP ★2 | Fundamental concentrated | 862.2K | $21.9M | 0.5% | +23.8% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 686.1K | $19.6M | 0.0% | +73.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 707.4K | $18.0M | 0.0% | — |
| Schonfeld Strategic Advisors LLC | Multistrat pod | 656.6K | $16.7M | 0.1% | +196.0% |
| FRANKLIN RESOURCES INC | Long only active | 542.2K | $13.8M | 0.0% | +76.1% |
| GOLDMAN SACHS GROUP INC | Bank broker | 413.4K | $10.5M | 0.0% | +212.9% |
| Driehaus Capital Management LLC | Other | 380.8K | $9.7M | 0.1% | New |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 297.5K | $7.6M | 0.0% | +185.6% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | Other | 282.4K | $7.2M | 0.1% | +49.6% |
| First Eagle Investment Management, LLC | Other | 279.1K | $7.1M | 0.0% | +47.1% |
| STATE STREET CORP | Index provider | 260.2K | $6.6M | 0.0% | +207.9% |
| WASATCH ADVISORS LP | Other | 254.3K | $6.5M | 0.0% | +16.9% |
| Polar Asset Management Partners Inc. | Quant stat arb | 201.3K | $5.1M | 0.2% | +671.8% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Other | 200.0K | $5.1M | 0.3% | New |
| S SQUARED TECHNOLOGY, LLC ★3 | Fundamental concentrated | 192.8K | $4.9M | 1.9% | New |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 177.6K | $4.5M | 0.0% | +186.3% |
| UBS Group AG | Bank broker | 165.8K | $4.2M | 0.0% | +363.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 158.9K | $4.0M | 0.0% | — |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC ★2 | Fundamental diversified | 155.6K | $4.0M | 0.2% | +25.9% |
| SOFTBANK GROUP CORP. ★3 | Fundamental concentrated | 148.9K | $3.8M | 0.0% | Held |
| Roubaix Capital, LLC | Other | 125.8K | $3.2M | 1.5% | New |
| NORTHERN TRUST CORP | Index provider | 110.8K | $2.8M | 0.0% | +446.5% |
| GILDER GAGNON HOWE & CO LLC | Other | 109.6K | $2.8M | 0.0% | +16.9% |
| Monashee Investment Management LLC ★2 | Fundamental diversified | 103.8K | $2.6M | 1.4% | +21.9% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Diversified mechanical | 92.6K | $2.4M | 0.0% | +969.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 81.1K | $2.1M | 0.0% | +139.6% |
| Alyeska Investment Group, L.P. | Quant stat arb | 78.3K | $2.0M | 0.0% | +138.5% |
| JPMORGAN CHASE & CO | Bank broker | 76.5K | $1.8M | 0.0% | +502.9% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 65.0K | $1.7M | 0.0% | — |
| LAZARD ASSET MANAGEMENT LLC | Diversified mechanical | 64.2K | $1.6M | 0.0% | New |
| CenterBook Partners LP | Other | 55.6K | $1.4M | 0.1% | New |
| BANK OF AMERICA CORP /DE/ | Bank broker | 48.0K | $1.2M | 0.0% | +632.3% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 42.6K | $1.1M | 0.0% | New |
| Bank of New York Mellon Corp | Diversified mechanical | 42.0K | $1.1M | 0.0% | +288.5% |
| READYSTATE ASSET MANAGEMENT LP | Quant stat arb | 41.9K | $1.1M | 0.1% | +152.6% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 36.8K | $935K | 0.0% | New |
| AMERIPRISE FINANCIAL INC | Bank broker | 36.8K | $935K | 0.0% | +79.8% |
| Nuveen, LLC | Diversified mechanical | 35.7K | $908K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 31.4K | $798K | 0.0% | -20.1% |
| STIFEL FINANCIAL CORP | Diversified mechanical | 27.7K | $704K | 0.0% | New |
| KORNITZER CAPITAL MANAGEMENT INC /KS | Other | 26.4K | $672K | 0.0% | +54.9% |
| Capital Asset Advisory Services LLC | Wealth advisor | 18.9K | $665K | 0.0% | New |
| XTX Topco Ltd | Market maker | 24.9K | $632K | 0.0% | New |
| TD Asset Management Inc | Diversified mechanical | 23.8K | $604K | 0.0% | New |
| DEUTSCHE BANK AG\ | Bank broker | 23.0K | $585K | 0.0% | +49.5% |
| HighTower Advisors, LLC | Diversified mechanical | 21.7K | $550K | 0.0% | New |
| Toronado Partners, LLC ★3 | Fundamental concentrated | 21.2K | $539K | 1.0% | New |
| Inspire Investing, LLC | Other | 20.8K | $529K | 0.0% | +28.9% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding AMBQ
More technology stocks held by institutions