Position in MCY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$9,493,754 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
21 quarters on record
Common Shares in MCY Over Time
Shares Held
Position Value (USD)
Derivatives in MCY
reported options exposure · as of Jun 30, 2026CallValue
$223,902
CallShares
2,100
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 Jun 30, 2026JANE STREET GROUP, LLC holds $541,442,175 across 27 Insurance - Property & Casualty names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TRV |
Travelers Companies, Inc.
|
449,823 | $148,495,568 | |
| 2 | MKL |
Markel Group Inc.
|
65,269 | $127,471,009 | |
| 3 | WRB |
Berkley W R Corp
|
875,704 | $61,763,402 | |
| 4 | LMND |
Lemonade, Inc.
|
565,854 | $36,808,802 | |
| 5 | WTM |
White Mountains Insurance Group Ltd
|
17,226 | $35,716,213 | |
| 6 | SLDE |
Slide Insurance Holdings, Inc.
|
1,392,301 | $26,968,870 | |
| 7 | AIZ |
Assurant, Inc.
|
89,564 | $24,050,620 | |
| 8 | HCI |
HCI Group, Inc.
|
79,576 | $13,945,693 |
All Filings in MCY
Export CSV
33 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $223,902 | 2,100 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,066,615 | 12,100 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $9,493,754 | 107,700 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $8,063,762 | 85,730 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $799,510 | 8,500 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $1,364,958 | 16,100 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $8,621,361 | 101,691 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $276,094 | 4,100 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $3,480,063 | 51,679 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,131,312 | 16,800 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $10,894,910 | 194,900 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $1,783,210 | 31,900 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $5,885,486 | 105,286 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $477,125 | 7,177 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $4,570,646 | 72,573 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $2,404,371 | 45,246 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,365,232 | 26,458 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $613,935 | 16,455 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $592,624 | 19,578 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $876,087 | 27,602 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $913,482 | 26,710 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $286,984 | 10,098 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $713,893 | 16,115 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $2,214,630 | 40,266 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $698,500 | 12,700 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $790,594 | 14,900 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $233,464 | 4,400 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $222,680 | 4,000 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $509,880 | 9,159 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $350,730 | 5,400 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $207,840 | 3,200 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $699,315 | 11,500 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $376,170 | 6,186 | Shares | Defined | 2021-05-18 | |
| No filing history on record for this holder in this stock. | ||||||