Ownership history in TWO SIGMA ADVISERS, LP · 38 quarters on record
This page tracks every 13F SEC filing in which TWO SIGMA ADVISERS, LP reported a position in AMBARELLA INC (AMBA). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 2,600 | -40,900 | -94.0% | 0.00% | $215K | $82.52 |
| 2024 Q4 | REDUCED | 43,500 | -117,800 | -73.0% | 0.01% | $3.2M | $72.74 |
| 2024 Q3 | REDUCED | 161,300 | -181,600 | -53.0% | 0.02% | $9.1M | $56.41 |
| 2024 Q2 | REDUCED | 342,900 | -67,400 | -16.4% | 0.04% | $18.5M | $53.95 |
| 2024 Q1 | REDUCED | 410,300 | -29,300 | -6.7% | 0.05% | $20.8M | $50.77 |
| 2023 Q4 | REDUCED | 439,600 | -198,300 | -31.1% | 0.06% | $26.9M | $61.29 |
| 2023 Q3 | ADDED | 637,900 | +284,400 | +80.5% | 0.09% | $33.8M | $53.03 |
| 2023 Q2 | ADDED | 353,500 | +65,800 | +22.9% | 0.08% | $29.6M | $83.67 |
| 2023 Q1 | REDUCED | 287,700 | -24,700 | -7.9% | 0.06% | $22.3M | $77.42 |
| 2022 Q4 | ADDED | 312,400 | +73,100 | +30.5% | 0.07% | $25.7M | $82.23 |
As of 2025 Q4 — sorted by position size