Position in MCY
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$705,905
-$1,537,802 QoQ
Shares Held
8,008
-66.4% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MCY Over Time
Shares Held
Position Value (USD)
Derivatives in MCY
reported options exposure · as of Mar 31, 2026CallValue
$802,165
CallShares
9,100
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 Mar 31, 2026Walleye Trading LLC holds $5,813,776 across 3 Insurance - Property & Casualty names. MCY ranks #3 (12.1% of the industry book) .
All Filings in MCY
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $802,165 | 9,100 | Call | Sole | 2026-05-11 | |
| 2026-03-31 | $705,905 | 8,008 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $18,812 | 200 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $2,243,707 | 23,854 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $591,425 | 6,976 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $1,619,298 | 19,100 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $740,740 | 11,000 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $146,195 | 2,171 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $1,420,874 | 21,100 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $674,265 | 12,062 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $83,850 | 1,500 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $396,890 | 7,100 | Call | Sole | 2025-05-14 | |
| 2021-09-30 | $5,567 | 100 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $239,381 | 4,300 | Put | Sole | 2021-11-15 | |
| 2021-06-30 | $604,035 | 9,300 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $38,970 | 600 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $620,262 | 10,200 | Call | Sole | 2021-05-17 | |
| 2021-03-31 | $170,268 | 2,800 | Put | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||