MEDIAALPHA INC-CLASS A (MAX) Institutional Ownership Changes & 13F Activity

MEDIAALPHA INC-CLASS A (MAX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Divisadero Street Capital Management, Lp, J. Goldman & Co Lp, Citadel Advisors Llc, Qube Research & Technologies Ltd, and Jane Street Group, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+360,373+157.1%589,696$7.41MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+7,892+50.7%23,451$294.78KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-1,111-4.4%24,141$303.45KQ2 2026Aug 24, 2026
Mercer Global Advisors IncBuy+440+2.7%16,595$208.60KQ2 2026Aug 19, 2026
Divisadero Street Capital Management, LpBuy+933,081+1073.7%1,019,988$12.82MQ2 2026Aug 14, 2026
J. Goldman & Co LpSell-584,603-49.4%598,070$7.52MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdSell-322,827-77.7%92,453$1.16MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+268,617+94.9%551,625$6.93MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+234,191+133.6%409,480$5.15MQ2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncBuy+221,178+29.5%971,232$12.21MQ2 2026Aug 14, 2026
Shay Capital LlcSell-205,000-26.5%570,000$7.16MQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-194,555-31.2%428,866$5.39MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+193,868+56.7%535,926$6.74MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-166,489-87.7%23,247$292.21KQ2 2026Aug 14, 2026
Clearline Capital LpBuy+123,220+4.8%2,713,890$34.11MQ2 2026Aug 14, 2026
Caption Management, LlcSell-111,533-74.8%37,515$471.56KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+92,136+32.9%371,840$4.67MQ2 2026Aug 14, 2026
Aqr Capital Management LlcSell-90,310-18.7%391,641$4.92MQ2 2026Aug 14, 2026
Stoic Point Capital Management LlcBuy+76,109+34.4%297,150$3.74MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+43,597+13.2%372,929$4.69MQ2 2026Aug 14, 2026
State Of Wisconsin Investment BoardSell-35,851-33.8%70,309$883.78KQ2 2026Aug 14, 2026
Lighthouse Investment Partners, LlcBuy+34,00134,001$427.39KQ2 2026Aug 14, 2026
Teacher Retirement System Of TexasBuy+31,080+16.8%216,405$2.72MQ2 2026Aug 14, 2026
Brevan Howard Capital Management LpBuy+27,11727,117$340.86KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+26,03926,039$327.31KQ2 2026Aug 14, 2026
Tudor Investment Corp Et AlBuy+25,74825,748$323.65KQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+25,431+17.3%172,269$2.17MQ2 2026Aug 14, 2026
Man Group PlcBuy+20,047+14.7%156,754$1.97MQ2 2026Aug 14, 2026
Squarepoint Ops LlcBuy+18,714+8.7%234,255$2.94MQ2 2026Aug 14, 2026
Nomura Holdings IncBuy+16,05816,058$201.85KQ2 2026Aug 14, 2026
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Frequently asked questions about MAX activity

  • Which institutional owners are buying MAX?

    Institutional owners buying MAX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MAX activity?

    "Buy" means an investor increased their reported position in MAX compared to the prior reporting period. This reflects growing exposure to MEDIAALPHA INC-CLASS A (MAX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MAX increasing?

    Institutional interest in MAX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.