# AMBIQ MICRO INC COMMON STOCK

AMBIQ MICRO INC COMMON STOCK is a security (CUSIP 023193105) tracked across SEC portfolio filings. 109 institutional managers reported $330.0M on Form 13F as of 2026-06-30; 13 registered fund positions totaling $57.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: AMBIQ MICRO INC
- Class: COMMON STOCK
- CUSIP: 023193105
- Asset category: EC
- 13F holders: 109
- 13F value: $330.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 13
- N-PORT value: $57.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 109 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $25.7M | 1,013,161 |
| [Atreides Management, LP](https://search.stillhousedata.com/firm/301152) | BOSTON, MA | $21.9M | 862,175 |
| [First Eagle Investment Management, LLC](https://search.stillhousedata.com/firm/108260) | NEW YORK, NY | $21.6M | 244,394 |
| [EMERALD ADVISERS, LLC](https://search.stillhousedata.com/firm/107496) | LEOLA, PA | $21.5M | 243,664 |
| [ALLIANCEBERNSTEIN L.P.](https://search.stillhousedata.com/firm/108477) | NASHVILLE, TN | $19.6M | 686,098 |
| [Walleye Capital LLC](https://search.stillhousedata.com/firm/161413) | NEW YORK, NY | $18.9M | 214,528 |
| [Schonfeld Strategic Advisors LLC](https://search.stillhousedata.com/firm/281984) | NEW YORK, NY | $16.7M | 656,552 |
| [EMERALD MUTUAL FUND ADVISERS TRUST](https://search.stillhousedata.com/firm/135130) | LEOLA, PA | $14.1M | 159,131 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $13.8M | 542,216 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $10.5M | 413,426 |
| Driehaus Capital Management LLC | Chicago, IL | $9.7M | 380,768 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $9.4M | 328,182 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $7.6M | 297,548 |
| [WASATCH ADVISORS LP](https://search.stillhousedata.com/firm/6081) | SALT LAKE CITY, UT | $7.2M | 81,559 |
| [Moody Aldrich Partners LLC](https://search.stillhousedata.com/firm/106920) | MARBLEHEAD, MA | $7.2M | 81,393 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Templeton Global Smaller Companies Fund](https://search.stillhousedata.com/fund/S000008758) | Templeton Global Smaller Companies Fund | $22.8M | 281.24% |
| [T. Rowe Price Small-Cap Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002121) | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $8.4M | 9.06% |
| [T. Rowe Price Small-Cap Stock Fund, Inc.](https://search.stillhousedata.com/fund/S000002120) | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $8.0M | 9.87% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $7.4M | 4.23% |
| [T. Rowe Price Institutional Small-Cap Stock Fund](https://search.stillhousedata.com/fund/S000002094) | T. Rowe Price Equity Funds, Inc. | $4.3M | 9.94% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.0M | 0.24% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $1.6M | 0.71% |
| [T. Rowe Price Spectrum Moderate Growth Allocation Fund](https://search.stillhousedata.com/fund/S000002138) | T. ROWE PRICE SPECTRUM FUNDS II, INC. | $826K | 1.91% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $748K | 1.55% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $471K | 3.39% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $273K | 0.05% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $212K | 0.07% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $64K | 1.53% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/023193105.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.