Security · featured owners
ACGL Arch Cap Group Ltd
Financials ORD Equity as of 2026 Q2 among managers we track
- 2 Owners
- Max 2.3%
- $1.5B
- 1 add 1 reduce 1 exit
ACGL (Arch Cap Group Ltd) is held in 2 featured 13F books as of 2026 Q2. Ron Baron - Bamco Inc. (Baron Capital) is the largest tracked holder by portfolio weight (2.3%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 2.3% (Ron Baron - Bamco Inc. (Baron Capital)) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · exits show last held size · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| Ron Baron - Bamco Inc. (Baron Capital) 2026 Q2 | 2.3% | Reduce −5.0% | 15,872,450 | $1.5B | history |
| Arnold Van Den Berg - Van Den Berg Management I 2026 Q2 | 1.7% | Add +0.7% | 81,619 | $8M | history |
| John Armitage - Egerton Capital (UK) exited 2026 Q2 last 2026 Q1 | 1.2% | Exit −1.19% | 1,116,922 | $107M | history |
SEC filings
Recent issuer filings from EDGAR · 14 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 1.01,2.03,8.01,9.01 | Filing Doc | |
| 424B2 | Filing Doc | ||
| 8-K | 1.01,8.01,9.01 | Filing Doc | |
| 8-K | 5.02,7.01,9.01 | Filing Doc | |
| 424B2 | Filing Doc | ||
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 5.07,8.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| 8-K | 8.01 | Filing Doc | |
| DEFA14A | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 10 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Aug 18, 2026 | Filing Doc | |
| 4 | Period Jun 11, 2026 | Filing Doc | |
| 4 | Period Jun 3, 2026 | Filing Doc | |
| 4 | Period May 11, 2026 | Filing Doc | |
| 4 | Period May 5, 2026 · 10 forms | Filing Doc | |
| 4 | Period Apr 30, 2026 | Filing Doc | |
| 4 | Period Mar 10, 2026 · 2 forms | Filing Doc | |
| 4 | Period Mar 11, 2026 | Filing Doc | |
| 4 | Period Mar 4, 2026 | Filing Doc | |
| 4 | Period Mar 3, 2026 · 6 forms | Filing Doc |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders