MediaAlpha, Inc. MAX
CIK 0001818383 · CUSIP 58450V104
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | WHITE MOUNTAINS INSURANCE GROUP LTD CIK 776867 · View history | $165.00M 17,856,614 shares | 57.70% | 0(0.00%)Unchanged | SEC filing ↗ May 12, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $34.17M 3,697,726 shares | 0.00% | +140.68K(+4.00%)Added | SEC filing ↗ May 2, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $26.92M 2,913,328 shares | 0.00% | -710.02K(-19.60%)Reduced | SEC filing ↗ May 9, 2025 | ▾ |
| 04 | Broad Bay Capital Management, LP CIK 1759115 · View history | $25.39M 2,747,778 shares | 3.82% | +529.09K(+23.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | Clearline Capital LP CIK 1600136 · View history | $24.53M 2,654,921 shares | 2.48% | +1.47M(+123.40%)Added | SEC filing ↗ May 16, 2025 | ▾ |
| 06 | TimesSquare Capital Management, LLC CIK 1313816 · View history | $12.68M 1,372,174 shares | 0.20% | -256.64K(-15.80%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 07 | MORGAN STANLEY CIK 895421 · View history | $6.82M 737,921 shares | 0.00% | +126.86K(+20.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $6.81M 736,531 shares | 0.00% | -68.40K(-8.50%)Reduced | SEC filing ↗ May 16, 2025 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $6.73M 727,753 shares | 0.00% | +29.05K(+4.20%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 10 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $6.20M 670,691 shares | 0.01% | +292.48K(+77.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 11 | STATE STREET CORP CIK 93751 · View history | $5.76M 623,787 shares | 0.00% | +17.80K(+2.90%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $5.68M 614,542 shares | 0.01% | -166.81K(-21.30%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | Shay Capital LLC CIK 1723643 · View history | $5.28M 571,841 shares | 1.54% | +124.34K(+27.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 14 | J. Goldman & Co LP CIK 1412741 · View history | $5.25M 568,052 shares | 0.19% | +256.93K(+82.60%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $5.23M 565,500 shares | 0.01% | +26.20K(+4.90%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 16 | AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history | $5.15M 557,796 shares | 0.01% | +85.58K(+18.10%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | Nuveen, LLC CIK 1871926 · View history | $4.67M 505,907 shares | 0.00% | — | SEC filing ↗ May 12, 2025 | ▾ |
| 18 | UBS Group AG CIK 1610520 · View history | $4.66M 504,850 shares | 0.00% | +88.72K(+21.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 19 | Qube Research & Technologies Ltd CIK 1729829 · View history | $4.34M 469,625 shares | 0.01% | -200.53K(-29.90%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | MARSHALL WACE, LLP CIK 1318757 · View history | $4.24M 458,509 shares | 0.01% | +70.81K(+18.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
Showing 20 / 147 institutions. The complete set is available through the API.
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