Position in MKL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$58,055,175
+$29,231,197 QoQ
Shares Held
29,726
+97.4% QoQ
Ownership
0.240%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#58
of 925 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MKL Over Time
Shares Held
Position Value (USD)
Derivatives in MKL
reported options exposure · as of Jun 30, 2025CallValue
$0
CallShares
0
PutValue
$2,396,832
PutShares
1,200
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 Jun 30, 2026MILLENNIUM MANAGEMENT LLC holds $644,804,096 across 39 Insurance - Property & Casualty names. MKL ranks #4 (9.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KNSL |
Kinsale Capital Group, Inc.
|
240,872 | $79,441,994 | |
| 2 | WRB |
Berkley W R Corp
|
936,192 | $66,029,621 | |
| 3 | AFG |
American Financial Group Inc
|
453,007 | $63,393,799 | |
| 4 | MKL |
Markel Group Inc.
This page
|
29,726 | $58,055,175 | |
| 5 | PGR |
Progressive Corp/Oh/
|
261,124 | $57,042,537 | |
| 6 | STC |
Stewart Information Services Corp
|
690,281 | $45,572,351 | |
| 7 | AIZ |
Assurant, Inc.
|
146,019 | $39,210,482 | |
| 8 | L |
Loews Corp
|
307,594 | $34,822,716 |
All Filings in MKL
Export CSV
30 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $58,055,175 | 29,726 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $28,823,978 | 15,059 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $26,118,246 | 12,150 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $31,751,512 | 16,612 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $19,933,652 | 9,980 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $2,396,832 | 1,200 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $2,804,415 | 1,500 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $2,520,234 | 1,348 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $21,477,753 | 12,442 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $345,246 | 200 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $1,725,438 | 1,100 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $1,670,537 | 1,065 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $15,649,455 | 9,932 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,418,094 | 900 | Put | Sole | 2024-08-14 | |
| 2023-12-31 | $10,767,101 | 7,583 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $21,582,285 | 14,657 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $10,023,906 | 7,247 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $3,585,689 | 2,807 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,310,902 | 995 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $7,890,953 | 7,278 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $20,192,805 | 15,614 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $13,311,090 | 9,023 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $56,427,118 | 45,727 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $63,733,892 | 53,328 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $62,519,442 | 52,683 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $43,930,071 | 38,548 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $63,318,557 | 61,278 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $39,765,908 | 40,840 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $27,119,965 | 29,377 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $3,454,534 | 3,723 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||