AMBQ
Ambiq Micro, Inc.
Semiconductors & Related DevicesNYSE<br>Emerging growth company
Total Trades
2
Buys
0
Sells
2
Largest Trade
$100K–$500K
Insiders
2
Institutional Funds
53
Inst. Value
$1M+
Activist Filings
1
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| TAUTGES JOSEPH A | Director | SELL | $100K–$500K | 8K | $31.00 | Jan 28, 2026 |
| Hanson Scott McLean | CTO | SELL | $100K–$500K | 10K | $31.00 | Jan 28, 2026 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 53 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Atreides Management, LP | 696K | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 395K | $1M+ | SH |
| FRANKLIN RESOURCES INC | 308K | $1M+ | SH |
| Schonfeld Strategic Advisors LLC | 222K | $1M+ | SH |
| WASATCH ADVISORS LP | 218K | $1M+ | SH |
| First Eagle Investment Management, LLC | 190K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 115K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 90K | $1M+ | SH |
| Monashee Investment Management LLC | 85K | $1M+ | SH |
| STATE STREET CORP | 85K | $1M+ | SH |
| MAVERICK CAPITAL LTD | 59K | $1M+ | SH |
| SEVEN GRAND MANAGERS, LLC | 50K | $1M+ | SH |
| PEAK6 LLC | 36K | $1M+ | SH |
| UBS Group AG | 34K | $500K+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 34K | $500K+ | SH |
| Alyeska Investment Group, L.P. | 33K | $500K+ | SH |
| TUDOR INVESTMENT CORP ET AL | 27K | $500K+ | SH |
| Polar Asset Management Partners Inc. | 26K | $500K+ | SH |
| NORGES BANK | 20K | $500K+ | SH |
| Hound Partners, LLC | 20K | $500K+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Kleiner Perkins Caufield & Byers XVI, LLC
SC 13G · Nov 4, 2025
7.9%
1.4M shares