Marchex Inc. Class BMCHX
13F holders, Q3 2024 (September 30)At the end of Q3 2024, 28 institutions reported holding Marchex Inc. Class B (MCHX) in their 13F filings, down 1 from Q2 2024. 2 opened new positions and 3 sold out. The largest holders were Edenbrook Capital, LLC ($27.2M), Renaissance Technologies ($3.3M) and Vanguard Group Inc. ($2.0M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Marchex Inc. Class B
- CUSIP
- 56624R108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $391K |
| Exits | 3 | $306K |
All 13F filers, Q2 2024 → Q3 2024: 248,002 shares bought and 388,507 shares sold, net −140,505 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 28 holders
| Edenbrook Capital, LLC | 16.08% | No change | 14,561,905 | $27.2M |
| Renaissance Technologies | 0.01% | Reduce -1.1% | 1,777,064 | $3.3M |
| Vanguard Group Inc. | 0.00% | No change | 1,095,451 | $2.0M |
| BlackRock, Inc. | 0.00% | — | 637,967 | $1.2M |
| P.A.W. Capital Corp. | 1.69% | No change | 400,000 | $748K |
| Geode Capital Management, LLC | 0.00% | Add +9.1% | 347,386 | $650K |
| Acadian Asset Management LLC | 0.00% | Reduce -26.9% | 310,827 | $580K |
| AIGH Capital Management LLC | 0.17% | New | 198,100 | $370K |
| State Street Corp. | 0.00% | No change | 134,596 | $252K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 129,600 | $242K |
| Dimensional Fund Advisors LP | 0.00% | No change | 97,536 | $182K |
| Northern Trust Corp. | 0.00% | Reduce -1.3% | 79,186 | $148K |
| Goldman Sachs Group Inc. | 0.00% | Add +3.5% | 70,298 | $131K |
| Morgan Stanley | 0.00% | No change | 41,147 | $77K |
| Russell Investments Group, Ltd. | 0.00% | No change | 40,900 | $76K |
| RBF Capital, LLC | 0.00% | No change | 41,600 | $64K |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +40.6% | 25,403 | $48K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 24,313 | $45K |
| HighTower Advisors, LLC | 0.00% | No change | 15,708 | $29K |
| Marathon Capital Management | 0.01% | No change | 15,000 | $28K |
| Millennium Management | 0.00% | Reduce -40.3% | 13,689 | $26K |
| Prudential Financial Inc. | 0.00% | New | 11,000 | $21K |
| Citadel Advisors | 0.00% | Reduce -82.0% | 8,507 | $16K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -72.1% | 2,229 | $4K |
| BNP Paribas Financial Markets | 0.00% | No change | 491 | $918 |
| Bank of America Corp. | 0.00% | Add +54.5% | 448 | $837 |
| JPMorgan Chase & Co. | 0.00% | Reduce -57.4% | 43 | $80 |
| Wells Fargo & Company | 0.00% | No change | 1 | $1 |
"% of holder's portfolio" is MCHX's weight in each manager's 13F, not the share of Marchex Inc. Class B the manager owns.