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SIMPLEX TRADING, LLC

Position in MAX — MediaAlpha, Inc.

CIK 1488542 CHICAGO, IL

Position in MAX

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$63,667
+$13,486 QoQ
Shares Held
6,846
+76.7% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
14 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MAX Over Time

Shares Held

Position Value (USD)

Position in Internet Content & Information

Communication Services · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $248,681,015 across 31 Internet Content & Information names.

# Ticker Company Shares Value (USD) Open

All Filings in MAX

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14 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $63,667 6,846
2025-12-31 $50,181 3,875
2025-09-30 $31,488 2,767
2025-06-30 $9,460 864
2025-03-31 $80,554 8,718
2024-12-31 $19,610 1,737
2024-09-30 $756,273 41,760
2024-06-30 $117,081 8,890
2024-03-31 $29,577 1,452
2023-12-31 $13,982 1,254
2023-09-30 $44,686 5,410
2023-06-30 $113,492 11,008
2022-03-31 $331 20
2021-12-31 $3,396 220