MediaAlpha, Inc.
MAX- Exchange
- NYSE
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001818383
In the last 90 days, MediaAlpha, Inc. insiders filed 0 open-market purchases and 26 sales; 153 institutions reported holding it in 13F filings for Q2 2026, worth $610.7M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in MediaAlpha, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 122
- +32 vs. Q4 2023
- Shares held
- 44.5M
- +2.41M (+5.7%) vs. Q4 2023
- Total value
- $905.9M
- +$436.9M (+93.2%) vs. Q4 2023
- New holders
- 40
- 37 more added
- Sold out
- 8
- 33 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MAX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 153 | $610.7M |
| Q1 2026 | 163 | $452.0M |
| Q4 2025 | 172 | $618.6M |
| Q3 2025 | 157 | $544.3M |
| Q2 2025 | 152 | $528.5M |
| Q1 2025 | 144 | $436.3M |
| Q4 2024 | 162 | $542.2M |
| Q3 2024 | 151 | $885.5M |
| Q2 2024 | 149 | $660.8M |
| Q1 2024 | 122 | $905.9M |
| Q4 2023 | 91 | $470.3M |
| Q3 2023 | 89 | $341.7M |
| Q2 2023 | 94 | $463.6M |
| Q1 2023 | 98 | $602.5M |
| Q4 2022 | 101 | $398.7M |
| Q3 2022 | 88 | $358.0M |
| Q2 2022 | 89 | $393.0M |
| Q1 2022 | 96 | $677.3M |
| Q4 2021 | 93 | $616.6M |
| Q3 2021 | 89 | $708.5M |
| Q2 2021 | 98 | $1.59B |
| Q1 2021 | 96 | $1.29B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding MediaAlpha, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| White Mountains Insurance Group Ltd | 22,856,814 | $465.6M | 75.44% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 5,090,763 | $103.7M | 0.24% | −394,530−7.2% | Reduced |
| Vanguard Group Inc | 2,119,189 | $43.2M | 0.00% | +276,641+15.0% | Added |
| Broad Bay Capital Management, LP | 2,060,000 | $42.0M | 5.44% | −258,964−11.2% | Reduced |
| BlackRock Inc. | 1,739,961 | $35.4M | 0.00% | +17,746+1.0% | Added |
| TimesSquare Capital Management, LLC | 1,088,893 | $22.2M | 0.32% | +1,088,893 | New |
| Millennium Management LLC | 609,782 | $12.4M | 0.01% | −194,230−24.2% | Reduced |
| Geode Capital Management, LLC | 470,991 | $9.60M | 0.00% | +17,438+3.8% | Added |
| Driehaus Capital Management LLC | 465,775 | $9.49M | 0.09% | +465,775 | New |
| State Street Corp | 450,520 | $9.18M | 0.00% | +27,532+6.5% | Added |
| J. Goldman & Co LP | 444,157 | $9.05M | 0.41% | +237,493+114.9% | Added |
| Renaissance Technologies LLC | 394,600 | $8.04M | 0.01% | +216,500+121.6% | Added |
| Silvercrest Asset Management Group LLC | 375,509 | $7.65M | 0.05% | +1,667+0.4% | Added |
| Wells Fargo & Company | 349,266 | $7.11M | 0.00% | +35,133+11.2% | Added |
| Citadel Advisors LLC | 336,246 | $6.85M | 0.01% | +307,818+1,082.8% | Added |
| Morgan Stanley | 249,860 | $5.09M | 0.00% | +164,297+192.0% | Added |
| Triad Investment Management | 248,895 | $5.07M | 6.15% | +368+0.1% | Added |
| Earnest Partners LLC | 244,269 | $4.98M | 0.02% | −371−0.2% | Reduced |
| Jacobs Asset Management, LLC | 225,000 | $4.58M | 3.51% | −93,215−29.3% | Reduced |
| HBK Investments L P | 221,124 | $4.50M | 0.11% | +221,124 | New |
| Emerald Mutual Fund Advisers Trust | 208,369 | $4.24M | 0.22% | +208,369 | New |
| Invesco Ltd. | 201,685 | $4.11M | 0.00% | +201,685 | New |
| Hillsdale Investment Management Inc. | 199,400 | $4.06M | 0.32% | +199,400 | New |
| Northern Trust Corp | 198,223 | $4.04M | 0.00% | +5,474+2.8% | Added |
| D. E. Shaw & Co., Inc. | 180,326 | $3.67M | 0.00% | +135,182+299.4% | Added |
| Charles Schwab Investment Management Inc | 173,178 | $3.53M | 0.00% | +1,913+1.1% | Added |
| Schonfeld Strategic Advisors LLC | 157,003 | $3.20M | 0.03% | +157,003 | New |
| Nantahala Capital Management, LLC | 149,371 | $3.04M | 0.30% | −31,497−17.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 145,875 | $2.97M | 0.00% | +108,744+292.9% | Added |
| Envestnet Asset Management Inc | 142,201 | $2.90M | 0.00% | +142,201 | New |
| Nuveen Asset Management, LLC | 130,899 | $2.67M | 0.00% | −37,225−22.1% | Reduced |
| SEI Investments Co | 123,145 | $2.51M | 0.00% | −88−0.1% | Reduced |
| TownSquare Capital, LLC | 120,153 | $2.45M | 0.04% | +5,916+5.2% | Added |
| Nomura Holdings Inc | 107,784 | $2.20M | 0.02% | −14,521−11.9% | Reduced |
| Ararat Capital Management, LP | 105,373 | $2.15M | 0.61% | −1,041,873−90.8% | Reduced |
| Spears Abacus Advisors LLC | 98,280 | $2.00M | 0.04% | +98,280 | New |
| Shay Capital LLC | 95,000 | $1.94M | 0.57% | −6,500−6.4% | Reduced |
| Federated Hermes, Inc. | 94,260 | $1.92M | 0.00% | +94,260 | New |
| CenterBook Partners LP | 88,174 | $1.80M | 0.12% | +88,174 | New |
| Two Sigma Investments, LP | 78,630 | $1.60M | 0.00% | +78,630 | New |
| Ghisallo Capital Management LLC | 76,736 | $1.56M | 0.18% | +76,736 | New |
| Mariner, LLC | 75,787 | $1.54M | 0.00% | −25,731−25.3% | Reduced |
| Daiwa Securities Group Inc. | 75,386 | $1.54M | 0.01% | −25,900−25.6% | Reduced |
| Bank of New York Mellon Corp | 72,652 | $1.48M | 0.00% | +6,092+9.2% | Added |
| JPMorgan Chase & Co | 67,484 | $1.37M | 0.00% | +52,526+351.2% | Added |
| Stifel Financial Corp | 64,920 | $1.32M | 0.00% | +6,465+11.1% | Added |
| Azzad Asset Management Inc | 57,691 | $1.18M | 0.14% | −1,629−2.7% | Reduced |
| Acadian Asset Management LLC | 55,011 | $1.12M | 0.00% | +55,011 | New |
| Neuberger Berman Group LLC | 53,549 | $1.09M | 0.00% | +22,104+70.3% | Added |
| Goldman Sachs Group Inc | 51,920 | $1.06M | 0.00% | +24,048+86.3% | Added |
| Capula Management Ltd | 48,161 | $981.0K | 0.03% | +48,161 | New |
| Clearline Capital LP | 42,552 | $866.8K | 0.09% | −341,572−88.9% | Reduced |
| Swiss National Bank | 41,000 | $835.2K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 38,531 | $785.0K | 0.01% | +38,531 | New |
| Credit Suisse AG | 38,432 | $782.9K | 0.00% | +1,787+4.9% | Added |
| Tudor Investment Corp Et Al | 34,968 | $712.3K | 0.01% | +34,968 | New |
| Rhumbline Advisers | 34,240 | $697.5K | 0.00% | −47−0.1% | Reduced |
| Franklin Resources Inc | 29,638 | $603.7K | 0.00% | +29,638 | New |
| US Bancorp | 28,933 | $589.4K | 0.00% | −605−2.0% | Reduced |
| UBS Group AG | 26,267 | $535.1K | 0.00% | +10,643+68.1% | Added |
| M&T Bank Corp | 26,027 | $530.4K | 0.00% | +8,130+45.4% | Added |
| Los Angeles Capital Management LLC | 24,535 | $499.8K | 0.00% | +13,670+125.8% | Added |
| Balyasny Asset Management LLC | 23,248 | $473.6K | 0.00% | +23,248 | New |
| Alliancebernstein L.P. | 23,070 | $469.9K | 0.00% | −1,310−5.4% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 22,740 | $463.2K | 0.08% | +2,905+14.6% | Added |
| Hartline Investment Corp | 22,740 | $463.2K | 0.08% | +22,740 | New |
| HSBC Holdings PLC | 22,209 | $452.4K | 0.00% | +4,881+28.2% | Added |
| California State Teachers Retirement System | 21,293 | $433.7K | 0.00% | −881−4.0% | Reduced |
| Barclays PLC | 20,915 | $426.0K | 0.00% | −22,254−51.6% | Reduced |
| Legal & General Group Plc | 20,078 | $409.0K | 0.00% | 00.0% | Unchanged |
| Portside Wealth Group, LLC | 19,430 | $395.8K | 0.07% | +675+3.6% | Added |
| Norden Group LLC | 18,750 | $381.9K | 0.08% | +4,633+32.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 18,316 | $373.1K | 0.03% | +18,316 | New |
| Westfield Capital Management Co LP | 17,850 | $363.6K | 0.00% | +17,850 | New |
| Picton Mahoney Asset Management | 17,595 | $356.0K | 0.01% | −2,885−14.1% | Reduced |
| Qube Research & Technologies Ltd | 16,618 | $338.5K | 0.00% | +16,618 | New |
| HRT Financial LP | 16,064 | $327.0K | 0.00% | +16,064 | New |
| Jane Street Group, LLC | 15,749 | $320.8K | 0.00% | −15,724−50.0% | Reduced |
| State of Wyoming | 15,522 | $316.2K | 0.05% | −1,172−7.0% | Reduced |
| Mackenzie Financial Corp | 14,640 | $298.2K | 0.00% | −1,552−9.6% | Reduced |
| Price T Rowe Associates Inc | 14,321 | $292.0K | 0.00% | +1,235+9.4% | Added |
| Janus Henderson Group PLC | 13,962 | $284.1K | 0.00% | +13,962 | New |
| Baker Tilly Wealth Management, LLC | 13,354 | $272.0K | 0.05% | −421−3.1% | Reduced |
| Deutsche Bank AG | 13,196 | $268.8K | 0.00% | +585+4.6% | Added |
| Jump Financial, LLC | 13,019 | $265.2K | 0.01% | +13,019 | New |
| State of Wisconsin Investment Board | 12,577 | $256.2K | 0.00% | +12,577 | New |
| Bank of America Corp | 12,199 | $248.5K | 0.00% | −144,156−92.2% | Reduced |
| MetLife Investment Management | 12,185 | $248.2K | 0.00% | +2,113+21.0% | Added |
| American International Group, Inc. | 11,324 | $230.7K | 0.00% | +84+0.7% | Added |
| Citigroup Inc | 11,237 | $228.9K | 0.00% | +7,983+245.3% | Added |
| Squarepoint Ops LLC | 10,637 | $216.7K | 0.00% | +10,637 | New |
| Dimensional Fund Advisors LP | 10,278 | $209.4K | 0.00% | 00.0% | Unchanged |
| Alliance Wealth Advisors, LLC | 10,103 | $205.8K | 0.06% | −224−2.2% | Reduced |
| New York State Common Retirement Fund | 9,846 | $200.6K | 0.00% | −12−0.1% | Reduced |
| SYSTM Wealth Solutions LLC | 8,736 | $178.0K | 0.02% | +8,736 | New |
| Lazard Asset Management LLC | 8,131 | $165.0K | 0.00% | +8,131 | New |
| Mirae Asset Global Investments Co., Ltd. | 10,547 | $152.9K | 0.00% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 6,692 | $136.3K | 0.12% | +6,692 | New |
| Allspring Global Investments Holdings, LLC | 4,170 | $84.9K | 0.00% | −1,615−27.9% | Reduced |
| Tower Research Capital LLC (TRC) | 3,717 | $75.7K | 0.00% | −725−16.3% | Reduced |