ACGL fund manager activity
ARCH CAPITAL GROUP LTD · US. Reported by 9 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.
Q2 2025
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 19,727,230 | $1,796,164,291 | 4.87% | Aug 14, 2025 |
| Arnold Van Den Berg - Century Management | Added | 65,945 | $6,004,292 | 1.71% | Aug 14, 2025 |
| John Armitage - Egerton Capital | Trimmed | 4,240,966 | $386,139,954 | 3.96% | Aug 12, 2025 |
| Jeremy Grantham - GMO | Trimmed | 205,408 | $18,702,398 | 0.06% | Aug 13, 2025 |
| Joel Greenblatt - Gotham Asset Management | Added | 25,711 | $2,340,987 | 0.01% | Aug 14, 2025 |
Q1 2025
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Ron Baron - Baron Capital | Trimmed | 19,966,752 | $1,920,402,207 | 5.64% | May 15, 2025 |
| Sarah Ketterer - Causeway Capital Management | Sold out | — | — | 0.00% | May 14, 2025 |
| Arnold Van Den Berg - Century Management | Added | 47,554 | $4,573,744 | 1.40% | May 15, 2025 |
| John Armitage - Egerton Capital | Added | 4,325,217 | $415,999,371 | 4.80% | May 6, 2025 |
| Jeremy Grantham - GMO | Added | 378,737 | $36,426,925 | 0.11% | May 14, 2025 |
| Joel Greenblatt - Gotham Asset Management | Added | 16,282 | $1,566,003 | 0.01% | May 15, 2025 |
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