MEDIAALPHA INC-CLASS A MAX
$13.43
+4.9% 52w: $7.17 – $13.71
Latest 13F among current holders filed 17 days ago (Jun 18, 2026)
Price — last 12 months
research preview data7.1710.4413.71
Jun 20, 2025 Jul 2, 2026
Institutional holders
162
-10 QoQ
13F value
$451.9M
-27.0% QoQ
Smart-money holders
7
signal tier ≥ 2
New smart buyers
3
Q1 2026
Options barometer
18.0×
$8.6M calls / $479K puts
Institutional value by quarter
Number of holders
Who owns MAX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| WHITE MOUNTAINS INSURANCE GROUP LTD | Other | 17.9M | $166.1M | 53.0% | Held |
| BlackRock, Inc. | Index provider | 3.5M | $32.3M | 0.0% | -2.1% |
| Clearline Capital LP | Other | 2.6M | $24.1M | 1.9% | +99.1% |
| JPMORGAN CHASE & CO | Bank broker | 1.7M | $16.5M | 0.0% | +27.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.4M | $12.9M | 0.0% | — |
| J. Goldman & Co LP | Quant stat arb | 1.2M | $11.0M | 0.5% | +50.4% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.1M | $10.0M | 0.0% | +37.7% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 1.1M | $9.9M | 0.0% | +24.1% |
| JACOBS ASSET MANAGEMENT, LLC ★3 | Fundamental concentrated | 924.4K | $8.6M | 5.1% | +31.1% |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 847.2K | $7.9M | 0.0% | +39.8% |
| STATE STREET CORP | Index provider | 838.2K | $7.8M | 0.0% | +14.6% |
| Shay Capital LLC | Quant stat arb | 775.0K | $7.2M | 1.0% | +31.1% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Other | 750.1K | $7.0M | 0.0% | +7.1% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 719.3K | $6.7M | 0.0% | -31.2% |
| MORGAN STANLEY | Bank broker | 703.0K | $6.5M | 0.0% | -26.8% |
| Nuveen, LLC | Diversified mechanical | 701.4K | $6.5M | 0.0% | +5.2% |
| GOLDMAN SACHS GROUP INC | Bank broker | 623.4K | $5.8M | 0.0% | -14.5% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 620.7K | $5.8M | 0.0% | +94.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 546.7K | $5.1M | 0.0% | — |
| SPEECE THORSON CAPITAL GROUP INC ★2 | Fundamental diversified | 499.0K | $4.6M | 1.1% | New |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 482.0K | $4.5M | 0.0% | -40.1% |
| Philadelphia Financial Management of San Francisco, LLC ★2 | Fundamental diversified | 480.0K | $4.5M | 1.4% | New |
| Qube Research & Technologies Ltd | Quant stat arb | 415.3K | $3.9M | 0.0% | +46.2% |
| FRANKLIN RESOURCES INC | Long only active | 343.7K | $3.2M | 0.0% | +4.6% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 342.1K | $3.2M | 0.0% | -13.9% |
| Triad Investment Management ★3 | Fundamental concentrated | 333.9K | $3.1M | 3.7% | +21.2% |
| HRT FINANCIAL LP | Diversified mechanical | 329.3K | $3.1M | 0.0% | +202.1% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 205.4K | $2.7M | 0.0% | +505.5% |
| JANE STREET GROUP, LLC | Market maker | 283.0K | $2.6M | 0.0% | -21.4% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 279.7K | $2.6M | 0.0% | +380.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 274.3K | $2.6M | 0.0% | -2.0% |
| NORTHERN TRUST CORP | Index provider | 271.8K | $2.5M | 0.0% | +1.7% |
| Pacer Advisors, Inc. | Diversified mechanical | 258.3K | $2.4M | 0.0% | -1.8% |
| CITADEL ADVISORS LLC | Multistrat pod | 229.3K | $2.1M | 0.0% | +35.2% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 227.1K | $2.1M | 0.0% | — |
| Stoic Point Capital Management LLC ★2 | Fundamental diversified | 221.0K | $2.1M | 2.0% | +6.6% |
| Squarepoint Ops LLC | Quant stat arb | 215.5K | $2.0M | 0.0% | +73.4% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 189.7K | $1.8M | 0.0% | +134.3% |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Diversified mechanical | 185.3K | $1.7M | 0.0% | +1588.1% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 180.5K | $1.7M | 0.0% | +177.3% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 175.3K | $1.6M | 0.0% | +192.8% |
| Y-Intercept (Hong Kong) Ltd | Diversified mechanical | 158.2K | $1.5M | 0.0% | -24.8% |
| UBS Group AG | Bank broker | 153.9K | $1.4M | 0.0% | +157.8% |
| Caption Management, LLC | Quant stat arb | 149.0K | $1.4M | 0.1% | New |
| XTX Topco Ltd | Market maker | 146.8K | $1.4M | 0.0% | +61.9% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 137.6K | $1.3M | 0.0% | +288.7% |
| Man Group plc | Quant stat arb | 136.7K | $1.3M | 0.0% | +23.3% |
| GSA CAPITAL PARTNERS LLP | Diversified mechanical | 109.3K | $1.0M | 0.1% | +133.6% |
| Balyasny Asset Management L.P. | Multistrat pod | 108.8K | $1.0M | 0.0% | -40.9% |
| Quantinno Capital Management LP | Diversified mechanical | 107.3K | $998K | 0.0% | +150.9% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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