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SIMPLEX TRADING, LLC

Position in MCY — Mercury General Corp

CIK 1488542 CHICAGO, IL

Position in MCY

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$370,397
-$961,868 QoQ
Shares Held
3,474
-75.5% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#204
of 345 holders
Holding Since
Jun 2020
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MCY Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $7,774,506 across 17 Insurance - Property & Casualty names. MCY ranks #5 (4.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 MCY
Mercury General Corp
This page
3,474 $370,397

All Filings in MCY

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10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $370,397 3,474
2025-12-31 $1,332,265 14,164
2025-09-30 $2,323,141 27,402
2024-03-31 $33,849 656
2023-12-31 $37,533 1,006
2023-06-30 $14,923 493
2022-12-31 $3 100
2022-09-30 $1,449 51
2020-12-31 $420,551 8,055
2020-06-30 $49,266 1,209