Ownership history in RENAISSANCE TECHNOLOGIES LLC · 71 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in ARCH CAPITAL GROUP LTD COM (ACGL). 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 | 136,100 | -1,500 | -1.1% | 0.02% | $12.3M | $90.73 |
| 2024 Q4 | REDUCED | 137,600 | -46,100 | -25.1% | 0.02% | $12.7M | $92.35 |
| 2024 Q3 | ADDED | 183,700 | +142,400 | +344.8% | 0.03% | $20.6M | $106.39 |
| 2024 Q2 | REDUCED | 41,300 | -13,200 | -24.2% | 0.01% | $4.2M | $95.94 |
| 2023 Q4 | REDUCED | 54,500 | -10,200 | -15.8% | 0.01% | $4.0M | $70.62 |
| 2022 Q2 | ADDED | 64,700 | +41,000 | +173.0% | 0.00% | $2.9M | $43.26 |
| 2022 Q1 | REDUCED | 23,700 | -245,800 | -91.2% | 0.00% | $1.1M | $46.04 |
| 2021 Q4 | REDUCED | 269,500 | -226,700 | -45.7% | 0.01% | $12.0M | $42.27 |
| 2021 Q3 | ADDED | 496,200 | +56,009 | +12.7% | 0.02% | $18.9M | $36.31 |
| 2021 Q2 | ADDED | 440,191 | +78,991 | +21.9% | 0.02% | $17.1M | $37.03 |
As of 2025 Q4 — sorted by position size