MediaAlpha, Inc.

MAXNYSE

$9.62-0.06 (-0.62%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

MediaAlpha, Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-14.0%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
White Mountains Insurance Group Ltd	Not reported	$224M	57.03%	Not reported
BlackRock, Inc.	Not reported	$42.6M	0.00%	Not reported
Clearline Capital LP	Not reported	$34.1M	2.04%	Add 4.76%
JPMorgan Chase & Co	Not reported	$23.3M	0.00%	Not reported
Vanguard Capital Management LLC	Not reported	$16M	0.00%	Not reported
Geode Capital Management, LLC	Not reported	$13.4M	0.00%	Not reported
Divisadero Street Capital Management, LP	Not reported	$12.8M	0.29%	Add 1073.65%
Jacobs Levy Equity Management, Inc	Not reported	$12.2M	0.04%	Not reported
Acadian Asset Management LLC	Not reported	$12M	0.01%	Not reported
Jacobs Asset Management, LLC	Not reported	$11.6M	7.27%	Reduce 0.51%
State Street Corp	Not reported	$10.8M	0.00%	Not reported
Arrowstreet Capital, Limited Partnership	Not reported	$10.4M	0.00%	Not reported
Morgan Stanley	Not reported	$10.3M	0.00%	Not reported
Nuveen, LLC	Not reported	$9.46M	0.00%	Not reported
Dimensional Fund Advisors LP	Not reported	$8.82M	0.00%	Not reported
J. Goldman & Co LP	Not reported	$7.52M	0.19%	Reduce 49.43%
Citadel Advisors LLC	Not reported	$7.41M	0.00%	Not reported
Renaissance Technologies LLC	Not reported	$7.22M	0.01%	Not reported
Shay Capital LLC	Not reported	$7.16M	0.46%	Not reported
Jane Street Group, LLC	Not reported	$6.93M	0.00%	Not reported
D. E. Shaw & Co., Inc.	Not reported	$6.74M	0.00%	Not reported
Speece Thorson Capital Group Inc	Not reported	$6.15M	1.31%	Not reported
EVR Research LP	Not reported	$5.53M	2.73%	New Not reported
Vanguard Portfolio Management LLC	Not reported	$5.44M	0.00%	Not reported
Goldman Sachs Group Inc	Not reported	$5.39M	0.00%	Not reported
Two Sigma Investments, LP	Not reported	$5.15M	0.00%	Not reported
AQR Capital Management LLC	Not reported	$4.92M	0.00%	Not reported
Bank of America Corp	Not reported	$4.67M	0.00%	Not reported
Triad Investment Management	Not reported	$4.63M	5.11%	Add 10.44%
Stoic Point Capital Management LLC	Not reported	$3.74M	3.10%	Not reported
Northern Trust Corp	Not reported	$3.36M	0.00%	Not reported
Charles Schwab Investment Management Inc	Not reported	$3.26M	0.00%	Not reported
Squarepoint Ops LLC	Not reported	$2.94M	0.00%	Not reported
Vanguard Fiduciary Trust Co	Not reported	$2.81M	0.00%	Not reported
Alliancebernstein L.P.	Not reported	$1.97M	0.00%	Not reported
BNP Paribas Financial Markets	Not reported	$2.63M	0.00%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Not reported	$2.26M	0.00%	Not reported
XTX Topco Ltd	Not reported	$2.17M	0.03%	Not reported
Algert Global LLC	Not reported	$2.15M	0.03%	Not reported
Man Group plc	Not reported	$1.97M	0.00%	Not reported
Principal Financial Group Inc	Not reported	$1.87M	0.00%	Not reported
Quantinno Capital Management LP	Not reported	$1.71M	0.00%	Add 26.81%
Russell Investments Group, Ltd.	Not reported	$1.63M	0.00%	Not reported
Stifel Financial Corp	Not reported	$1.59M	0.00%	Not reported
Victory Capital Management Inc	Not reported	$1.27M	0.00%	Not reported
Balyasny Asset Management L.P.	Not reported	$1.27M	0.00%	Not reported
Qube Research & Technologies Ltd	Not reported	$1.16M	0.00%	Not reported
PDT Partners, LLC	Not reported	$1.06M	0.06%	Reduce 6.67%
Bank of New York Mellon Corp	Not reported	$1.02M	0.00%	Not reported
Walleye Capital LLC	Not reported	$1.01M	0.00%	Not reported

50 of 144 holders

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Historical Activity Patterns

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