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 24 sales; 153 institutions reported holding it in 13F filings for Q2 2026, worth $610.7M in total; no superinvestor holds it.
13F holders, Q4 2022
Institutional positions in MediaAlpha, Inc. as of Dec 31, 2022. 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
- 101
- +13 vs. Q3 2022
- Shares held
- 40.1M
- −833.6K (−2.0%) vs. Q3 2022
- Total value
- $398.7M
- +$40.8M (+11.4%) vs. Q3 2022
- New holders
- 24
- 35 more added
- Sold out
- 11
- 27 more reduced
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding MediaAlpha, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| White Mountains Insurance Group Ltd | 16,939,998 | $168.6M | 33.55% | 00.0% | Unchanged |
| Proequities, Inc. | 0 | $0 | 0.00% | −839−100.0% | Sold out |
| Rubric Capital Management LP | 0 | $0 | 0.00% | −486,910−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −293,838−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −203,499−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −83,635−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −67,500−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −16,130−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −4,237−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −3,521−100.0% | Sold out |
| Elkhorn Partners Limited Partnership | 0 | $0 | 0.00% | −2,111−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −1,279−100.0% | Sold out |