Who Owns AMBIQ MICRO INC (AMBQ)? -- Institutional Holders (2026-06-30)
194 institutions reported holding $1.51B of AMBIQ MICRO INC (AMBQ) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($121.9M), VANGUARD GROUP INC ($90.5M), T. Rowe Price Investment Management, Inc. ($88.9M), D. E. Shaw & Co., Inc. ($86.9M), Atreides Management, LP ($77.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $121.9M | 1.4M | Added |
| 2 | VANGUARD GROUP INC | $90.5M | 1.0M | Added |
| 3 | T. Rowe Price Investment Management, Inc. | $88.9M | 1.0M | Trimmed |
| 4 | D. E. Shaw & Co., Inc. | $86.9M | 983,916 | New |
| 5 | Atreides Management, LP | $77.4M | 877,123 | Added |
| 6 | STATE STREET CORP | $76.1M | 861,979 | Added |
| 7 | TWO SIGMA INVESTMENTS, LP | $57.6M | 651,786 | Added |
| 8 | GOLDMAN SACHS GROUP INC | $39.5M | 446,950 | Added |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $30.0M | 339,327 | Added |
| 10 | NEEDHAM INVESTMENT MANAGEMENT LLC | $28.6M | 323,700 | Added |
| 11 | JANE STREET GROUP, LLC | $28.3M | 321,002 | New |
| 12 | Schonfeld Strategic Advisors LLC | $27.9M | 315,455 | Trimmed |
| 13 | SILVERCREST ASSET MANAGEMENT GROUP LLC | $27.3M | 309,096 | Added |
| 14 | MILLENNIUM MANAGEMENT LLC | $25.5M | 289,206 | Added |
| 15 | Driehaus Capital Management LLC | $25.5M | 288,979 | Trimmed |
| 16 | NEUBERGER BERMAN GROUP LLC | $24.0M | 272,126 | New |
| 17 | First Eagle Investment Management, LLC | $21.6M | 244,394 | Trimmed |
| 18 | EMERALD ADVISERS, LLC | $21.5M | 243,664 | New |
| 19 | HRT FINANCIAL LP | $19.9M | 225,639 | New |
| 20 | FRANKLIN RESOURCES INC | $19.8M | 223,763 | Trimmed |
| 21 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $19.7M | 223,276 | New |
| 22 | COOPER CREEK PARTNERS MANAGEMENT LLC | $19.4M | 220,000 | New |
| 23 | RENAISSANCE TECHNOLOGIES LLC | $19.0M | 214,756 | Added |
| 24 | Walleye Capital LLC | $18.9M | 214,528 | Added |
| 25 | BNP PARIBAS FINANCIAL MARKETS | $18.0M | 204,181 | Added |
Source: SEC Form 13F filings · as of 2026-06-30