MARCHEX INC - MCHX
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Edenbrook Capital, LLC | History | No change | 14,664,380 | 24,342 | 4.54% | 4.52% | 1 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 1,657,364 | 2,751 | 0.0% | 0.0% | 2 | -34,800 | -2.06% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | No change | 1,294,755 | 2,149 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Kanen Wealth Management LLC | History | Added to | 1,249,399 | 2,099 | 0.64% | 0.65% | 4 | +123,011 | 10.92% | Q4 2025 | Feb 18, 2026 |
| BlackRock, Inc. | History | Added to | 635,146 | 1,054 | 0.0% | 0.0% | 5 | +2,238 | 0.35% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 403,354 | 669 | 0.0% | 0.0% | 6 | +1,129 | 0.28% | Q4 2025 | Feb 09, 2026 |
| P.A.W. CAPITAL CORP | History | No change | 400,000 | 664 | 1.44% | 1.25% | 7 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Reduced | 254,487 | 421 | 0.0% | 0.0% | 8 | -18,815 | -6.88% | Q4 2025 | Feb 10, 2026 |
| STATE STREET CORP | History | No change | 134,596 | 223 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 76,029 | 126 | 0.0% | 0.0% | 10 | -573 | -0.75% | Q4 2025 | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 66,276 | 110 | 0.0% | 0.0% | 11 | -21,572 | -24.56% | Q4 2025 | Feb 12, 2026 |
| MARATHON CAPITAL MANAGEMENT | History | No change | 61,500 | 102 | 0.02% | 0.03% | 12 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 56,828 | 94 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 44,913 | 74 | 0.0% | 0.0% | 14 | +366 | 0.82% | Q4 2025 | Mar 25, 2026 |
| MORGAN STANLEY | History | Reduced | 33,136 | 55 | 0.0% | 0.0% | 15 | -5,673 | -14.62% | Q4 2025 | Feb 13, 2026 |
| LPL Financial LLC | History | No change | 31,240 | 51 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Arcadia Wealth Management, Inc. | History | No change | 29,050 | 48 | 0.03% | 0.03% | 17 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | No change | 24,313 | 40 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | New | 15,416 | 25 | 0.0% | — | 19 | +15,416 | New | Q4 2025 | Feb 17, 2026 |
| CITADEL ADVISORS LLC | History | New | 10,200 | 16 | 0.0% | — | 20 | +10,200 | New | Q4 2025 | Feb 17, 2026 |
| Independent Advisor Alliance | History | No change | 10,000 | 16 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q4 2025 | Feb 04, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,411 | 2 | 0.0% | 0.0% | 22 | -1,141 | -44.71% | Q4 2025 | Feb 17, 2026 |
| Acuitas Investments, LLC | History | Closed out | 0 | 0 | — | 0.06% | — | -48,829 | -100.0% | Q3 2025 | Nov 18, 2025 |
| RBF Capital, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -41,600 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -30,924 | -100.0% | Q3 2025 | Nov 14, 2025 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -91 | -100.0% | Q3 2025 | Mar 31, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -28 | -100.0% | Q3 2025 | Nov 10, 2025 |
| UBS Group AG | History | Added to | 85 | 0 | — | — | — | +27 | 46.55% | Q4 2025 | Jan 29, 2026 |
| JPMORGAN CHASE & CO | History | No change | 43 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 38 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |