ARCH CAP GROUP LTD (G0450A105) Stock Institutional Trading Activity
ARCH CAP GROUP LTD (G0450A105) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Egerton Capital UK, Renaissance Technologies LLC, Sequoia Financial Advisors, Parnassus Endeavor Fund, and Causeway Capital Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- ARCH CAP GROUP LTD (G0450A105) stock institutional ownership
- ARCH CAP GROUP LTD (G0450A105) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2015 | Renaissance Technologies LLC | Sell | -51,100 | 753,200 | $46,397 |
| Q1 2015 | Third Avenue Management | Sell | -18,423 | 103,494 | $6,375 |
| Q4 2014 | Renaissance Technologies LLC | Sell | -342,800 | 804,300 | $47,534 |
| Q4 2014 | Third Avenue Management | Sell | -263,272 | 121,917 | $7,205 |
| Q3 2014 | Renaissance Technologies LLC | Buy | 934,500 | 1,147,100 | $62,769 |
| Q3 2014 | Third Avenue Management | Sell | -8,000 | 385,189 | $21,078 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 121,000 | 212,600 | $12,212 |
| Q2 2014 | Third Avenue Management | Sell | -83,335 | 393,189 | $22,585 |
| Q1 2014 | Third Avenue Management | Sell | -301,191 | 476,524 | $27,419 |
| Q4 2013 | Renaissance Technologies LLC | Sell | -84,600 | 91,600 | $5,468 |
| Q3 2013 | Renaissance Technologies LLC | Buy | 176,200 | 176,200 | $9,538 |
| Q2 2013 | Third Avenue Management | Buy | 777,715 | 777,715 | $39,982 |
Frequently asked questions about G0450A105 activity
Which institutional owners are buying G0450A105?
Institutional owners buying G0450A105 include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in G0450A105 activity?
"Buy" means an investor increased their reported position in G0450A105 compared to the prior reporting period. This reflects growing exposure to ARCH CAP GROUP LTD (G0450A105) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in G0450A105 increasing?
Institutional interest in G0450A105 can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.