Marchex Inc (NASDAQ:MCHX) showed up in the 13F filings of 26 institutional investors as of December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| Edenbrook Capital, LLC | 31 Mar, 2026 | 14,664,380 | 0 | 0.00% | $22,729,789.00 |
| Edenbrook Capital, LLC | 31 Mar, 2026 | 14,664,380 | 0 | 0.00% | $24,342,871.00 |
| RENAISSANCE TECHNOLOGIES LLC | 31 Mar, 2026 | 1,657,364 | -34,800 | -2.06% | $2,751,224.00 |
| RENAISSANCE TECHNOLOGIES LLC | 31 Mar, 2026 | 1,605,904 | -51,460 | -3.10% | $2,489,151.00 |
| Kanen Wealth Management LLC | 31 Mar, 2026 | 1,300,388 | 50,989 | 4.08% | $2,015,601.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 1,294,755 | 0 | 0.00% | $2,149,293.00 |
| Kanen Wealth Management LLC | 31 Mar, 2026 | 1,249,399 | 123,011 | 10.92% | $2,099.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,081,336 | 1,081,336 | 0.00% | $1,676,071.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 639,995 | 4,849 | 0.76% | $991,992.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 635,146 | 2,238 | 0.35% | $1,054,343.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 404,806 | 1,452 | 0.36% | $627,600.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 403,354 | 1,129 | 0.28% | $669,720.00 |
| P.A.W. CAPITAL CORP | 31 Mar, 2026 | 400,000 | 0 | 0.00% | $664,000.00 |
| ACADIAN ASSET MANAGEMENT LLC | 31 Mar, 2026 | 254,487 | -18,815 | -6.88% | $421.00 |
| ACADIAN ASSET MANAGEMENT LLC | 31 Mar, 2026 | 211,619 | -42,868 | -16.84% | $327.00 |
| VANGUARD FIDUCIARY TRUST CO | 31 Mar, 2026 | 202,178 | 202,178 | 0.00% | $313,376.00 |
| State Street Corp | 31 Mar, 2026 | 140,696 | 6,100 | 4.53% | $218,079.00 |
| State Street Corp | 31 Mar, 2026 | 134,596 | 0 | 0.00% | $223,429.00 |
| Acuitas Investments, LLC | 31 Mar, 2026 | 133,702 | 133,702 | 0.00% | $207,238.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 89,826 | 45,279 | 101.64% | $149,112.00 |