MAX

Mediaalpha Inc-class A

Latest period2026 - Q1Total superinvestors161

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 161 superinvestors own shares of Mediaalpha Inc-class A (MAX), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Mediaalpha Inc-class A (MAX), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Mediaalpha Inc-class A (MAX) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Mediaalpha Inc-class A (MAX) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Michaela J. Hildreth@White Mountains Insurance Group Ltd
Recent Activity
53%
$166.067M
17.857M shares@ 9.3 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Decreased -2.1%
0.01%
$32.333M
3.477M shares@ 9.3 avg price
Graham Quigley@Clearline Capital Lp
Recent Activity
Increased 99.06%
1.26%
$24.093M
2.591M shares@ 9.3 avg price
Sagan Weiss@J. Goldman & Co Lp
Recent Activity
Increased 137.94%
0.51%
$17.401M
1.871M shares@ 9.31 avg price
Michael T. Lees@Jpmorgan Chase & Co
Recent Activity
Increased 27.62%
0.01%
$16.479M
1.746M shares@ 9.45 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$12.887M
1.386M shares@ 9.31 avg price
Laura Doherty@Geode Capital Management, Llc
Recent Activity
Increased 37.67%
0.01%
$9.953M
1.07M shares@ 9.31 avg price
Kimberly Kelley@Arrowstreet Capital, Limited Partnership
Recent Activity
Increased 24.08%
0.01%
$9.876M
1.062M shares@ 9.3 avg price
Sy Jacobs@Jacobs Asset Management, Llc
Recent Activity
Increased 31.08%
5.15%
$8.597M
924,443 shares@ 9.31 avg price
Alison Peabody@Acadian Asset Management Llc
Recent Activity
Increased 39.77%
0.02%
$7.866M
847,199 shares@ 9.29 avg price

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