Marchex Inc. Class BMCHX
13F holders, Q2 2025 (June 30)29holders −4
2new positions
6sold out
1famous investor
$2.19avg. 13F price*
At the end of Q2 2025, 29 institutions reported holding Marchex Inc. Class B (MCHX) in their 13F filings, down 4 from Q1 2025. 2 opened new positions and 6 sold out. The largest holders were Edenbrook Capital, LLC ($32.1M), Renaissance Technologies ($3.7M) and Vanguard Group Inc. ($2.8M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Marchex Inc. Class B
- CUSIP
- 56624R108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $229K |
| Exits | 6 | $143K |
All 13F filers, Q1 2025 → Q2 2025: 569,685 shares bought and 132,462 shares sold, net +437,223 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 29 holders
| Edenbrook Capital, LLC | 14.16% | No change | 14,664,380 | $32.1M |
| Renaissance Technologies | 0.01% | Reduce -0.9% | 1,702,768 | $3.7M |
| Vanguard Group Inc. | 0.00% | Add +18.2% | 1,294,755 | $2.8M |
| Kanen Wealth Management LLC | 0.57% | Add +38.6% | 691,642 | $1.5M |
| BlackRock, Inc. | 0.00% | Reduce -0.1% | 631,416 | $1.4M |
| P.A.W. Capital Corp. | 1.69% | No change | 400,000 | $876K |
| Geode Capital Management, LLC | 0.00% | Reduce -0.7% | 393,199 | $850K |
| Acadian Asset Management LLC | 0.00% | Reduce -6.0% | 290,132 | $626K |
| AMH Equity Ltd | 0.90% | Add +28.2% | 278,276 | $609K |
| State Street Corp. | 0.00% | No change | 134,596 | $291K |
| Dimensional Fund Advisors LP | 0.00% | No change | 101,787 | $220K |
| Susquehanna International Group, LLP | 0.00% | Reduce -6.2% | 83,295 | $180K |
| Northern Trust Corp. | 0.00% | Reduce -0.6% | 78,695 | $172K |
| Acuitas Investments, LLC | 0.11% | New | 64,429 | $141K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 56,828 | $123K |
| Marathon Capital Management | 0.03% | Add +30.1% | 54,000 | $117K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -0.4% | 49,762 | $109K |
| RBF Capital, LLC | 0.00% | No change | 41,600 | $91K |
| Manatuck Hill Partners, LLC | 0.03% | New | 40,000 | $88K |
| Morgan Stanley | 0.00% | No change | 38,810 | $85K |
| LPL Financial LLC | 0.00% | No change | 31,240 | $68K |
| Arcadia Wealth Management, Inc. | 0.04% | No change | 29,050 | $63K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 24,313 | $53K |
| Financial Advocates Investment Management | 0.00% | No change | 10,000 | $22K |
| BNP Paribas Financial Markets | 0.00% | No change | 491 | $1K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -85.5% | 396 | $867 |
| Bank of America Corp. | 0.00% | Add +16.4% | 355 | $778 |
| JPMorgan Chase & Co. | 0.00% | Reduce -52.2% | 43 | $93 |
| Wells Fargo & Company | 0.00% | No change | 1 | $2 |
"% of holder's portfolio" is MCHX's weight in each manager's 13F, not the share of Marchex Inc. Class B the manager owns.