Position in WRB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$28,258,146
+$22,998,095 QoQ
Shares Held
426,345
+468.3% QoQ
Ownership
0.115%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
17 quarters on record
Voting authority
Sole 50.ToString("F0")%
Shared 50.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WRB Over Time
Shares Held
Position Value (USD)
Derivatives in WRB
reported options exposure · as of Dec 31, 2025CallValue
$322,552
CallShares
4,600
PutValue
$0
PutShares
0
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, 2026TUDOR INVESTMENT CORP ET AL holds $134,135,316 across 20 Insurance - Property & Casualty names. WRB ranks #1 (21.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WRB |
Berkley W R Corp
This page
|
426,345 | $28,258,146 | |
| 2 | KNSL |
Kinsale Capital Group, Inc.
|
64,360 | $21,989,237 | |
| 3 | ALL |
Allstate Corp
|
82,759 | $17,159,251 | |
| 4 | PGR |
Progressive Corp/Oh/
|
63,023 | $12,493,679 | |
| 5 | KMPR |
KEMPER Corp
|
335,044 | $10,238,944 | |
| 6 | TRUP |
Trupanion, Inc.
|
315,227 | $8,072,963 | |
| 7 | LMND |
Lemonade, Inc.
|
112,342 | $7,041,596 | |
| 8 | AIZ |
Assurant, Inc.
|
27,654 | $6,023,317 |
All Filings in WRB
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $28,258,146 | 426,345 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $322,552 | 4,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $5,260,051 | 75,015 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $734,249 | 9,583 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $13,115,428 | 184,309 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $22,918,480 | 391,635 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $15,727,711 | 277,238 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $6,709,845 | 128,083 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,832,733 | 48,045 | Shares | Defined | 2024-05-15 | |
| 2023-09-30 | $10,487,667 | 247,779 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $11,755,327 | 296,054 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $3,478,136 | 83,797 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $3,862,272 | 79,832 | Shares | Defined | 2023-02-14 | |
| 2022-06-30 | $489,151 | 10,749 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $516,649 | 11,638 | Shares | Defined | 2022-05-16 | |
| 2021-06-30 | $609,631 | 18,429 | Shares | Defined | 2021-08-16 | |
| 2020-12-31 | $2,180,908 | 73,879 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $393,915 | 14,494 | Shares | Defined | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||