MediaAlpha (MAX)
Runs the programmatic exchange where insurance carriers bid for consumer leads.
$9.38
vs last close−0.60 (−6.01%)
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13F · 13D/G · Form 4
| Institutions | 79.86% | 48.93M shares | |
|---|---|---|---|
| 160 holders · as of Jun 30, 2026 | |||
| Insiders | 14.84% | 9.09M shares | |
| 9 holders · as of Aug 26, 2026 | |||
| Other | 5.30% | 3.24M shares | |
| remainder | |||
61.26M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Two share counts disagree (61.26M in the company's Sep 23, 2026 report, 52.98M elsewhere); stakes use the report.
This company has 2 share classes; every stake here is a share of the whole company.
13F, as of Jun 30, 2026
160 holders · 48.93M shares · 24 new positions · 71 increased · 66 reduced · 31 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| White Mountains Insurance Group Ltd | 17.86M | 29.15% | 0 | Aug 12, 2026 |
| BlackRock, Inc. | 3.39M | 5.54% | −84.3K | Aug 7, 2026 |
| Clearline Capital LP | 2.71M | 4.43% | +123.2K | Aug 14, 2026 |
| JPMorgan Chase & Co | 1.88M | 3.07% | +134.4K | Aug 12, 2026 |
| Vanguard Capital Management LLC | 1.28M | 2.08% | −109.4K | Aug 13, 2026 |
| Geode Capital Management, LLC | 1.07M | 1.74% | −1.8K | Aug 12, 2026 |
| Divisadero Street Capital Management, LP | 1.02M | 1.66% | +933.1K | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | 971.2K | 1.59% | +221.2K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| WM Hinson (Bermuda) Ltd.incl. White Mountains Insurance Group, Ltd. | 33.03% | 17.86M | 13D | May 1, 2026 |
| Eugene Nonkoincl. O.N.E. Holdings, LLC | 9.80% | 5.20M | 13D | Aug 26, 2026 |
| Divisadero Street Capital Management, LP | 5.80% | 3.13M | 13G | Jul 28, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 16, 2026 | Eugene Nonkodirector | Sale · 2 lots | 9,213 | $11.24 | 1,670,839 |
| Sep 15, 2026 | Eugene Nonkodirector | Sale · 2 lots | 9,213 | $11.48 | 1,680,052 |
| Sep 14, 2026 | Eugene Nonkodirector | Sale · 2 lots | 10,445 | $11.98 | 1,689,265 |
| Sep 15, 2026 | Keith Cramerofficer: Chief Revenue Officer | Sale | 13,000 | $11.49 | 251,303 |
| Sep 10, 2026 | Eugene Nonkodirector | Sale · 2 lots | 9,213 | $11.60 | 1,699,710 |
| Sep 9, 2026 | Eugene Nonkodirector | Sale · 2 lots | 9,213 | $11.46 | 1,708,923 |
| Sep 8, 2026 | Eugene Nonkodirector | Sale · 2 lots | 9,213 | $11.70 | 1,718,136 |
| Sep 4, 2026 | Kuanling Amy Yehofficer: Chief Technology Officer | Sale | 3,000 | $12.00 | 549,091 |
| Sep 2, 2026 | Eugene Nonkodirector | Sale · 2 lots | 10,445 | $12.24 | 1,727,349 |
| Sep 1, 2026 | Eugene Nonkodirector | Sale · 2 lots | 10,445 | $12.41 | 1,737,794 |
House and Senate disclosures
Not reported.