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AMBQ·Ambiq Micro Inc
chipAI CoreData as of 2026-08-27
Holder Count
15 / 100
15 of 100 tracked investors hold AMBQ
Aggregate $
$365M
13F longs + subsequent 13G/D block filings, deduped
Share of AI Universe
0.0%
Share of aggregated AI exposure across 100 investors
Latest quarter · 2026-Q2
New+$131M
Exited
No Exited this quarter
—Holders
Sorted by position $ (largest first); click headers to re-sort| Investor | Position $↓ | % of AI Exposure | Latest 13F Action | Entry Quarter |
|---|---|---|---|---|
 David Shaw / D.E. Shaw D. E. Shaw & Co., Inc. | $87M | 0.2% | NEW2026-Q2 | Before 2020-Q1 |
 Gavin Baker / Atreides Management Atreides Management LP | $77M | 0.8% | HOLD2026-Q2 | 2025-Q3 |
 John Overdeck / David Siegel / Two Sigma Two Sigma Investments, LP | $58M | 0.2% | ADD2026-Q2 | Before 2020-Q1 |
 Steven Schonfeld / Schonfeld Strategic Advisors Schonfeld Strategic Advisors LLC | $28M | 0.7% | TRIM2026-Q2 | Before 2020-Q1 |
 Izzy Englander / Millennium Millennium Management LLC | $26M | 0.1% | ADD2026-Q2 | Before 2020-Q1 |
 Peter Brown / Renaissance Technologies Renaissance Technologies LLC | $19M | 0.1% | ADD2026-Q2 | Before 2020-Q1 |
 Wellington Management Wellington Management Group LLP | $15M | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
 T. Rowe Price Associates T. Rowe Price Associates, Inc. | $14M | 0.0% | ADD2026-Q2 | Before 2020-Q1 |
 Masayoshi Son / SoftBank Group SoftBank Group Corp. | $13M | 0.1% | HOLD2026-Q2 | Before 2020-Q1 |
 Ken Griffin / Citadel Citadel LLC | $11M | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
 Paul Marshall / Marshall Wace Marshall Wace, LLP | $10M | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
 Steve Cohen / Point72 Point72 Asset Management, L.P. | $7M | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
 Cliff Asness / AQR Capital AQR Capital Management LLC | $598587 | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
 Norges Bank Investment Management Norges Bank | $570000 | 0.0% | NEW2025-Q4 | Before 2020-Q1 |
 Canada Pension Plan Investment Board Canada Pension Plan Investment Board | $485650 | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
Position Action Log
24 entries · newest first| Date | Investor | Action | Δ $ | Δ Shares |
|---|---|---|---|---|
| 2026-Q2 | NEW | +$599K | +6.8K | |
| 2026-Q2 | ADD | +$56M | +14.9K | |
| 2026-Q2 | NEW | +$11M | +122.4K | |
| 2026-Q2 | NEW | +$486K | +5.5K | |
| 2026-Q2 | NEW | +$87M | +983.9K | |
| 2026-Q2 | NEW | +$10M | +109.5K | |
| 2026-Q2 | ADD | +$21M | +111.7K | |
| 2026-Q2 | NEW | +$7M | +77.2K | |
| 2026-Q2 | ADD | +$18M | +172.2K | |
| 2026-Q2 | TRIM | −$11M | −341.1K | |
| 2026-Q2 | ADD | +$13M | +142.0K | |
| 2026-Q2 | ADD | +$57M | +615.0K | |
| 2026-Q2 | NEW | +$15M | +168.1K | |
| 2026-Q1 | ADD | +$2M | +165.8K | |
| 2026-Q1 | EXIT | −$2M | −59.2K | |
| 2026-Q1 | NEW | +$5M | +177.6K | |
| 2026-Q1 | NEW | +$381K | +14.9K | |
| 2025-Q4 | ADD | +$626K | +12.1K | |
| 2025-Q4 | ADD | +$104K | +4.4K | |
| 2025-Q4 | NEW | +$570K | +20.0K | |
| 2025-Q3 | NEW | +$20M | +684.3K | |
| 2025-Q3 | NEW | +$454K | +15.2K | |
| 2025-Q3 | NEW | +$2M | +59.2K | |
| 2025-Q3 | NEW | +$4M | +148.9K |
