Position in WRB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,723,343
+$5,582,930 QoQ
Shares Held
116,526
+281.7% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.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 Mar 31, 2026CallValue
$1,570,836
CallShares
23,700
PutValue
$1,802,816
PutShares
27,200
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $248,031,629 across 35 Insurance - Property & Casualty names. WRB ranks #7 (3.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TRV |
Travelers Companies, Inc.
|
218,048 | $63,600,240 | |
| 2 | PGR |
Progressive Corp/Oh/
|
180,136 | $35,710,160 | |
| 3 | CB |
Chubb Ltd
|
91,539 | $29,835,306 | |
| 4 | WTM |
White Mountains Insurance Group Ltd
|
10,965 | $24,089,666 | |
| 5 | LMND |
Lemonade, Inc.
|
346,916 | $21,744,694 | |
| 6 | MKL |
Markel Group Inc.
|
9,067 | $17,354,871 | |
| 7 | WRB |
Berkley W R Corp
This page
|
116,526 | $7,723,343 | |
| 8 | KMPR |
KEMPER Corp
|
241,186 | $7,370,644 |
All Filings in WRB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,570,836 | 23,700 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $1,802,816 | 27,200 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $7,723,343 | 116,526 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $4,985,532 | 71,100 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $2,140,413 | 30,525 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $5,392,228 | 76,900 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $9,516,204 | 124,200 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $950,088 | 12,400 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $3,092,996 | 40,368 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $7,508,634 | 102,200 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $3,364,926 | 45,800 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $3,280,508 | 44,651 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $2,783,494 | 39,116 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $10,275,504 | 144,400 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $3,444,144 | 48,400 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $2,021,866 | 34,550 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $7,589,692 | 129,694 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $6,299,678 | 107,650 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $7,976,748 | 140,609 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $3,599,518 | 63,450 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $4,714,263 | 83,100 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $2,425,504 | 46,300 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $2,530,277 | 48,300 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $2,681,570 | 51,188 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $3,101,296 | 52,600 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $3,767,544 | 63,900 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $4,216,818 | 71,520 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $1,725,569 | 36,600 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $1,909,441 | 40,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,867,509 | 60,821 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $897,325 | 21,200 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $16,083,340 | 379,981 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $495,222 | 11,700 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $571,776 | 14,400 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $1,441,352 | 36,300 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $15,008,695 | 377,989 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $439,971 | 10,600 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $5,643,374 | 135,963 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $498,080 | 12,000 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $1,301,422 | 26,900 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $3,986,076 | 82,391 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $885,354 | 18,300 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $1,699,744 | 39,480 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $1,076,332 | 25,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $656,562 | 15,250 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $1,176,348 | 25,850 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,433,607 | 53,478 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $1,269,636 | 27,900 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $3,627,820 | 81,720 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $801,299 | 18,050 | Put | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||