Ownership history in RENAISSANCE TECHNOLOGIES LLC · 36 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in IROBOT CORP COM (IRBT). 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 | 116,676 | -461,912 | -79.8% | 0.00% | $419K | — |
| 2025 Q2 | ADDED | 578,588 | +292,112 | +102.0% | 0.00% | $1.8M | — |
| 2025 Q1 | REDUCED | 286,476 | -288,700 | -50.2% | 0.00% | $773K | — |
| 2024 Q4 | ADDED | 575,176 | +177,876 | +44.8% | 0.01% | $4.5M | — |
| 2024 Q3 | ADDED | 397,300 | +308,497 | +347.4% | 0.01% | $3.5M | — |
| 2024 Q1 | ADDED | 88,803 | +13,703 | +18.2% | 0.00% | $778K | — |
| 2023 Q4 | ADDED | 75,100 | +44,500 | +145.4% | 0.00% | $2.9M | — |
| 2023 Q3 | REDUCED | 30,600 | -52,000 | -63.0% | 0.00% | $1.2M | — |
| 2023 Q2 | REDUCED | 82,600 | -92,000 | -52.7% | 0.01% | $3.7M | — |
| 2023 Q1 | ADDED | 174,600 | +57,400 | +49.0% | 0.01% | $7.6M | — |
As of 2025 Q4 — sorted by position size