Position in CB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,869,487
+$1,003,946 QoQ
Shares Held
8,804
+47.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.26%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CB Over Time
Shares Held
Position Value (USD)
Derivatives in CB
reported options exposure · as of Jun 30, 2025CallValue
$0
CallShares
0
PutValue
$1,014,020
PutShares
3,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Insurance - Property & Casualty
Financial Services · as of Mar 31, 2026DARK FOREST CAPITAL MANAGEMENT LP holds $26,901,938 across 15 Insurance - Property & Casualty names. CB ranks #3 (10.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WTM |
White Mountains Insurance Group Ltd
|
2,255 | $4,954,144 | |
| 2 | MKL |
Markel Group Inc.
|
2,087 | $3,994,663 | |
| 3 | CB |
Chubb Ltd
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|
8,804 | $2,869,487 | |
| 4 | KMPR |
KEMPER Corp
|
88,347 | $2,699,884 | |
| 5 | ORI |
Old Republic International Corp
|
54,798 | $2,186,440 | |
| 6 | WRB |
Berkley W R Corp
|
30,250 | $2,004,970 | |
| 7 | CNA |
Cna Financial Corp
|
38,512 | $1,768,471 | |
| 8 | AFG |
American Financial Group Inc
|
12,283 | $1,568,661 |
All Filings in CB
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,869,487 | 8,804 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,865,541 | 5,977 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,829,897 | 27,741 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $1,014,020 | 3,500 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $1,938,806 | 6,692 | Shares | Sole | 2025-08-14 | |
| 2024-09-30 | $414,704 | 1,438 | Shares | Sole | 2024-11-14 | |
| 2024-03-31 | $282,969 | 1,092 | Shares | Sole | 2024-05-15 | |
| 2023-06-30 | $584,034 | 3,033 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $8,349 | 43 | Shares | Sole | 2023-05-12 | |
| 2021-06-30 | $368,422 | 2,318 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||