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, Q4 2023
Institutional positions in MediaAlpha, Inc. as of Dec 31, 2023. 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
- 91
- +2 vs. Q3 2023
- Shares held
- 42.2M
- +820.5K (+2.0%) vs. Q3 2023
- Total value
- $470.3M
- +$128.6M (+37.6%) vs. Q3 2023
- New holders
- 9
- 34 more added
- Sold out
- 7
- 31 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding MediaAlpha, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| White Mountains Insurance Group Ltd | 22,856,814 | $254.9M | 64.91% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 5,485,293 | $61.2M | 0.15% | −261,316−4.5% | Reduced |
| Broad Bay Capital Management, LP | 2,318,964 | $25.9M | 3.25% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,842,548 | $20.5M | 0.00% | +34,568+1.9% | Added |
| BlackRock Inc. | 1,722,215 | $19.2M | 0.00% | +151,815+9.7% | Added |
| Ararat Capital Management, LP | 1,147,246 | $12.8M | 3.70% | +178,389+18.4% | Added |
| Millennium Management LLC | 804,012 | $8.96M | 0.01% | +804,012 | New |
| Geode Capital Management, LLC | 453,553 | $5.06M | 0.00% | +32,286+7.7% | Added |
| State Street Corp | 422,988 | $4.72M | 0.00% | +135,600+47.2% | Added |
| Clearline Capital LP | 384,124 | $4.28M | 0.48% | −27,845−6.8% | Reduced |
| Silvercrest Asset Management Group LLC | 373,842 | $4.17M | 0.03% | −44,652−10.7% | Reduced |
| Jacobs Asset Management, LLC | 318,215 | $3.55M | 2.77% | −103,997−24.6% | Reduced |
| Wells Fargo & Company | 314,133 | $3.50M | 0.00% | −41,977−11.8% | Reduced |
| Triad Investment Management | 248,527 | $2.77M | 3.64% | +77,184+45.0% | Added |
| Earnest Partners LLC | 244,640 | $2.73M | 0.01% | −2,338−0.9% | Reduced |
| J. Goldman & Co LP | 206,664 | $2.30M | 0.13% | +206,664 | New |
| Northern Trust Corp | 192,749 | $2.15M | 0.00% | −9,605−4.7% | Reduced |
| Nantahala Capital Management, LLC | 180,868 | $2.02M | 0.20% | −53,504−22.8% | Reduced |
| Renaissance Technologies LLC | 178,100 | $1.99M | 0.00% | +12,900+7.8% | Added |
| Charles Schwab Investment Management Inc | 171,265 | $1.91M | 0.00% | +4,777+2.9% | Added |
| Nuveen Asset Management, LLC | 168,124 | $1.87M | 0.00% | +14,305+9.3% | Added |
| Bank of America Corp | 156,355 | $1.74M | 0.00% | +46,391+42.2% | Added |
| HST Ventures, LLC | 142,581 | $1.59M | 0.56% | −24,547−14.7% | Reduced |
| SEI Investments Co | 123,233 | $1.37M | 0.00% | 00.0% | Unchanged |
| Nomura Holdings Inc | 122,305 | $1.36M | 0.01% | +122,305 | New |
| Cannell Peter B & Co Inc | 115,480 | $1.29M | 0.04% | −2,225−1.9% | Reduced |
| TownSquare Capital, LLC | 114,237 | $1.27M | 0.02% | −2,198−1.9% | Reduced |
| Mariner, LLC | 101,518 | $1.13M | 0.00% | +25,458+33.5% | Added |
| Shay Capital LLC | 101,500 | $1.13M | 0.44% | +76,500+306.0% | Added |
| Daiwa Securities Group Inc. | 101,286 | $1.13M | 0.01% | −18,000−15.1% | Reduced |
| Morgan Stanley | 85,563 | $954.0K | 0.00% | +38,879+83.3% | Added |
| Bank of New York Mellon Corp | 66,560 | $742.1K | 0.00% | −4,075−5.8% | Reduced |
| Azzad Asset Management Inc | 59,320 | $661.4K | 0.08% | +2,877+5.1% | Added |
| Stifel Financial Corp | 58,455 | $651.8K | 0.00% | −9,675−14.2% | Reduced |
| D. E. Shaw & Co., Inc. | 45,144 | $503.4K | 0.00% | −26,043−36.6% | Reduced |
| Barclays PLC | 43,169 | $481.3K | 0.00% | +27,536+176.1% | Added |
| Swiss National Bank | 41,000 | $457.1K | 0.00% | −4,400−9.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 37,131 | $414.0K | 0.00% | −22,484−37.7% | Reduced |
| Credit Suisse AG | 36,645 | $408.6K | 0.00% | −6,685−15.4% | Reduced |
| Rhumbline Advisers | 34,287 | $382.3K | 0.00% | −1,385−3.9% | Reduced |
| Jane Street Group, LLC | 31,473 | $350.9K | 0.00% | +31,473 | New |
| Neuberger Berman Group LLC | 31,445 | $350.6K | 0.00% | −10,042−24.2% | Reduced |
| US Bancorp | 29,538 | $329.3K | 0.00% | +89+0.3% | Added |
| Citadel Advisors LLC | 28,428 | $317.0K | 0.00% | +16,192+132.3% | Added |
| Goldman Sachs Group Inc | 27,872 | $310.8K | 0.00% | −21,381−43.4% | Reduced |
| Alliancebernstein L.P. | 24,380 | $271.8K | 0.00% | −310−1.3% | Reduced |
| California State Teachers Retirement System | 22,174 | $247.2K | 0.00% | −865−3.8% | Reduced |
| Picton Mahoney Asset Management | 20,480 | $229.0K | 0.01% | +13,900+211.2% | Added |
| Legal & General Group Plc | 20,078 | $223.9K | 0.00% | 00.0% | Unchanged |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 19,835 | $221.2K | 0.04% | +200+1.0% | Added |
| Portside Wealth Group, LLC | 18,755 | $209.1K | 0.04% | +1,567+9.1% | Added |
| M&T Bank Corp | 17,897 | $199.1K | 0.00% | −8,377−31.9% | Reduced |
| HSBC Holdings PLC | 17,328 | $195.9K | 0.00% | −3,064−15.0% | Reduced |
| State of Wyoming | 16,694 | $186.1K | 0.03% | +13,045+357.5% | Added |
| Mackenzie Financial Corp | 16,192 | $180.5K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 15,624 | $174.2K | 0.00% | +12,488+398.2% | Added |
| JPMorgan Chase & Co | 14,958 | $166.8K | 0.00% | +140+0.9% | Added |
| Norden Group LLC | 14,117 | $157.4K | 0.03% | −2,354−14.3% | Reduced |
| Baker Tilly Wealth Management, LLC | 13,775 | $153.6K | 0.03% | +1,660+13.7% | Added |
| Price T Rowe Associates Inc | 13,086 | $146.0K | 0.00% | +715+5.8% | Added |
| Deutsche Bank AG | 12,611 | $140.6K | 0.00% | +393+3.2% | Added |
| Susquehanna International Group, LLP | 11,469 | $127.9K | 0.00% | +11,469 | New |
| American International Group, Inc. | 11,240 | $125.3K | 0.00% | +433+4.0% | Added |
| Los Angeles Capital Management LLC | 10,865 | $121.1K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 10,547 | $117.6K | 0.00% | 00.0% | Unchanged |
| Alliance Wealth Advisors, LLC | 10,327 | $115.1K | 0.04% | +129+1.3% | Added |
| Dimensional Fund Advisors LP | 10,278 | $114.6K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 10,072 | $112.3K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 9,858 | $109.9K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 9,693 | $108.0K | 0.00% | +2,645+37.5% | Added |
| Elkhorn Partners Limited Partnership | 5,900 | $66.0K | 0.05% | −9,600−61.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 5,785 | $64.5K | 0.00% | −10,619−64.7% | Reduced |
| Tower Research Capital LLC (TRC) | 4,442 | $49.5K | 0.00% | +2,343+111.6% | Added |
| Advisory Services Network, LLC | 3,445 | $38.4K | 0.00% | +3,445 | New |
| Amalgamated Bank | 3,276 | $37.0K | 0.00% | −220−6.3% | Reduced |
| Citigroup Inc | 3,254 | $36.3K | 0.00% | +3,205+6,540.8% | Added |
| Advisor Group Holdings, Inc. | 2,380 | $26.5K | 0.00% | −816−25.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,341 | $26.1K | 0.00% | +851+57.1% | Added |
| Metropolitan Life Insurance Co | 1,355 | $15.1K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,254 | $13.0K | 0.00% | −4,156−76.8% | Reduced |
| FMR LLC | 783 | $8.73K | 0.00% | +555+243.4% | Added |
| Quantbot Technologies LP | 700 | $7.80K | 0.00% | +700 | New |
| First Horizon Advisors, Inc. | 602 | $6.71K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 258 | $2.88K | 0.00% | +89+52.7% | Added |
| Wolff Wiese Magana LLC | 160 | $1.78K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 115 | $1.28K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 45 | $502 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 40 | $446 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 34 | $379 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 27 | $301 | 0.00% | +27 | New |
| Nisa Investment Advisors, LLC | 15 | $167 | 0.00% | +15 | New |
| Norges Bank | 0 | $0 | 0.00% | −395,030−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −67,364−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −38,796−100.0% | Sold out |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −16,471−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −12,473−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −10,611−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −10,166−100.0% | Sold out |